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                    U.S. DEPARTMENT OF AGRICULTURE
 Northern Great Plains Research Laboratory: Mandan, ND
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ARS Home Plains Area Mandan, North Dakota Northern Great Plains Research Laboratory People & Locations







Mark A Liebig
                     

                     Research Soil Scientist

                     


                        **Publications**
                                    (Clicking on the reprint icon
                                       Reprint Icon
                                       will take you to the publication reprint.)Data from: ‘Water quality of an integrated crop–livestock system in the northern Great Plains’

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()Faust, D.R., Liebig, M.A., Toledo, D.N., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Bawa, A., Kumar, S. 2024. Data from: ‘Water quality of an integrated crop–livestock system in the northern Great Plains’(Version 1). Ag Data Commons. https://doi.org/10.15482/USDA.ADC/25487827.v1.Cover crop inclusion and residue retention improves soybean production and physiology in drought conditions

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(Peer Reviewed Journal)Whippo, C.W., Saliendra, N.Z., Liebig, M.A. 2024. Cover crop inclusion and residue retention improves soybean production and physiology in drought conditions. Heliyon. 10:e29838. https://doi.org/10.1016/j.heliyon.2024.e29838.Data from: ‘Soil CO2 Efflux Dynamics in an Integrated Crop-Livestock System’

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()Aukema, K.D., Wallau, M.O., Faust, D.R., Archer, D.W., Hendrickson, J.R., Kronberg, S.L., Liebig, M.A. (2024). Data from: Soil CO2 Efflux Dynamics in an Integrated Crop-Livestock System. Ag Data Commons. Dataset. https://doi.org/10.15482/USDA.ADC/25416649.v1. Accessed, 3/21/2024.Data from: ‘Grazing Effects on Nitrous Oxide Flux in an Integrated Crop-Livestock System’

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()Liebig, M.A., Faust, D.R., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Aukema, K.D. 2024. Data from: Grazing Effects on Nitrous Oxide Flux in an Integrated Crop-Livestock System. Ag Data Commons.  Dataset.  https://doi.org/10.15482/USDA.ADC/25330684.v1.Ester-linked fatty acid methyl esters respond to soil conservation management in a multi-regional study across the United States

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(Abstract Only)Data from ‘Field measurement of wind erosion flux and soil erodibility factors as affected by tillage and seasonal drought’

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()Merrill, S.D., Zobeck, T.M., Liebig, M.A. 2024. Data from ‘Field measurement of wind erosion flux and soil erodibility factors as affected by tillage and seasonal drought’. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/25225919.v1.Data from: ‘Integrated crop-livestock effects on soil carbon and nitrogen in a semiarid region’

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()Liebig, M.A., Faust, D.R., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Tanaka, D.L. 2024. Data from: ‘Integrated crop-livestock effects on soil carbon and nitrogen in a semiarid region’. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/25193012.v1.Data from ‘Response of soil carbon and nitrogen to transplanted alfalfa in North Dakota rangeland'

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()Liebig, M.A., Hendrickson, J.R. 2024. Data from ‘Response of soil carbon and nitrogen to transplanted alfalfa in North Dakota rangeland'. Ag Data Commons. Dataset. https://doi.org/10.15482/USDA.ADC/25035926.v1. Accessed, 2/3/24. (dataset)Soil responses to inclusion of corn, soybean, and cover crops under rainfed conditions in the Northern Great Plains

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(Peer Reviewed Journal)Liebig, M.A., Archer, D.W., Halvorson, J.J., Clemensen, A.K., Hendrickson, J.R., Tanaka, D.L. 2024. Soil responses to inclusion of corn, soybean, and cover crops under rainfed conditions in the Northern Great Plains. Canadian Journal of Soil Science. https://doi.org/10.1139/cjss-2023-0092.A comparison on soil conservation management effects on biological soil fertility across a climate gradient in the Great Plains

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(Abstract Only)Roper Iii, W.R., Acosta Martinez, V., Moore, J.M., Mikha, M.M., Manter, D.K., Stewart, C.E., Lehman, R.M., Liebig, M.A., Jin, V.L. 2024. A comparison on soil conservation management effects on biological soil fertility across a climate gradient in the Great Plains. Proceedings Great Plains Soil Fertility Conference.ICLS and Past, Present and Future Sustainability

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(Proceedings)Hendrickson, J.R., Liebig, M.A., Archer, D.W., Clemensen, A.K. 2023. ICLS and Past, Present and Future Sustainability. Meeting Abstract. 1.Production and integrated crop-livestock systems: Can we harness technology or will it drive us?

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(Abstract Only)Hendrickson, J.R., Liebig, M.A., Archer, D.W., Whippo, C.W., Clemensen, A.K., Scott, D.A., Christensen, R. 2023. Production and integrated crop-livestock systems: Can we harness technology or will it drive us?. Meeting Abstract. 1.Data from: ‘Soil resistance under grazed intermediate wheatgrass’

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()Liebig, M.A., Hendrickson, J.R. 2023. Data from: ‘Soil resistance under grazed intermediate wheatgrass’. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1529800.Complexities of cropland conservation

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()Archer, S.A., Liebig, M.A. 2023. Complexities of cropland conservation. Morton County SCD Conservation News. October issue. P.1-2. (popular press)Dataset for "Cover crop inclusion and residue retention improves soybean production and physiology in drought conditions"

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()Whippo, C.W., Saliendra, N.Z., Liebig, M.A. 2023. Dataset for "Cover crop inclusion and residue retention improves soybean production and physiology in drought conditions". Zenodo. https://doi.org/10.5281/zenodo.8320026.The role of conservation agriculture practices in mitigating N2O emissions: A meta-analysis

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(Peer Reviewed Journal)Li, Y., Chen, J., Drury, C., Liebig, M.A., Johnson, J.M., Wang, Z., Feng, H., Abalos, D. 2023. The role of conservation agriculture practices in mitigating N2O emissions: A meta-analysis. Agronomy for Sustainable Development. 43,63. https://doi.org/10.1007/s13593-023-00911-x.Soils data for North Dakota mined land reclamation experiments in the 1970’s using soil respreading

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()Merrill, S., Liebig, M.A. 2023. Soils data for North Dakota mined land reclamation experiments in the 1970’s using soil respreading. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1529361. Accessed 2023-08-02.Area IV Farm Research: Carbon Farming

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()Liebig, M.A. 2023. Area IV Farm Research: Carbon Farming. Popular Publication. 1.A soil matrix capacity index to predict mineral-associated but not particulate organic carbon across a range of climate and soil pH

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(Peer Reviewed Journal)King, A.E., Amsili, J.P., Cordova, S., Culman, S., Fonte, S.J., Kotcon, J., Liebig, M.A., Masters, M.D., Mcvay, K., Olk, D.C., Schipanski, M., Schneider, S.K., Stewart, C.E., Thompson, M., Cotrufo, M. 2023. A soil matrix capacity index to predict mineral-associated but not particulate organic carbon across a range of climate and soil pH. Biogeochemistry. 165:1-14. https://doi.org/10.1007/s10533-023-01066-3.Microbial community composition response to soil management across climates

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(Abstract Only)Roper Iii, W.R., Acosta Martinez, V., Moore, J.M., Ducey, T.F., Dungan, R.S., Durso, L.M., Gollany, H.T., Jin, V.L., Johnson, J.M., Fischel, M.H., Maul, J.E., Reardon, C.L., Mikha, M.M., Lehman, R.M., Franco Jr, J.G., Manter, D.K., Liebig, M.A., Veum, K.S., Hale, L.E., Emmett, B.D., Trippe, K.M., Stewart, C.E. 2023. Microbial community composition response to soil management across climates. ASA-CSSA-SSSA Annual Meeting Abstracts.Climate regulation services from Northern Plains agroecosystems

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(Abstract Only)Liebig, M.A., Saliendra, N.Z., Whippo, C.W., Archer, D.W. 2023. Climate regulation services from Northern Plains agroecosystems. Meeting Abstract. 1.National cooperative soil survey activities at the Northern Great Plains Field Station, 1949-1956

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(Abstract Only)Liebig, M.A. 2023. National cooperative soil survey activities at the Northern Great Plains Field Station, 1949-1956. Meeting Abstract. 1.Bioavailability of macro and micronutrients across global topsoils: Main drivers and global change impacts

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(Peer Reviewed Journal)Ochoa-Hueso, R., Delgado-Baquerizo, M., Risch, A.C., Ashton, L., Augustine, D.J., Belanger, N., Bridgham, S., Britton, A.J., Camarero, J.J., Cornelissen, G., Liebig, M.A. 2023. Bioavailability of macro and micronutrients across global topsoils: Main drivers and global change impacts. Global Biogeochemical Cycles. 37. Article e2022GB007680. https://doi.org/10.1029/2022GB007680.Contrasting cropping system effects on phenology and ecophysiology attributes in the northern Great Plains

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(Abstract Only)Whippo, C.W., Saliendra, N.Z., Liebig, M.A. 2023. Contrasting cropping system effects on phenology and ecophysiology attributes in the northern Great Plains. Meeting Abstract. 1.Seventy-One years of soil change in the U.S. Great Plains: insights from the Haas soil archive

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(Abstract Only)Liebig, M.A., Durso, L.M., Calderon, F.J., Clemensen, A.K., Eberly, J.O., Halvorson, J.J., Hashsham, S., Jin, V.L., Margenot, A.J., Qian, X., Stewart, C.E., Tiedje, J., Telli, E., Telli, N., Van Pelt, R.S. 2023. Seventy-One years of soil change in the U.S. Great Plains: insights from the Haas soil archive. Meeting Abstract. 1.USDA Long Term Agroecosystem Research: Carrying out multi-site research in the Cropland Common Experiment

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(Abstract Only)Abendroth, L.J., Liebig, M.A., Robertson, P. 2023. USDA Long Term Agroecosystem Research: Carrying out multi-site research in the Cropland Common Experiment [abstract]. Association of Applied Biologists Conference: Rothamsted Research, Long Term Experiments: meeting future challenges, June 20-22, 2023, Hertfordshire, UKThe influence of herbivory and ecological site on the persistence of a native perennial cool-season grass. An exploration from seed and axillary bud to the community level.

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(Abstract Only)Hendrickson, J.R., Field, A., Sedivec, K., Brennan, J., Johnson, P., Liebig, M.A., Igathinathane, C., Halvorson, G., Garrett, J., Xu, L. 2023. The influence of herbivory and ecological site on the persistence of a native perennial cool-season grass. An exploration from seed and axillary bud to the community level.. Meeting Abstract. 1.Uncertainty in phosphorus fluxes and budgets across the U.S. long-term agroecosystem research network

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(Peer Reviewed Journal)Welikhe, P., Williams, M.R., King, K.W., Bos, J.H., Akland, M., Baffaut, C., Beck, G., Bierer, A.M., Bosch, D.D., Brooks, E., Buda, A.R., Cavigelli, M.A., Faulkner, J., Feyereisen, G.W., Fortuna, A., Gamble, J.D., Hanrahan, B.R., Hussain, M., Kovar, J.L., Lee, B., Leytem, A.B., Liebig, M.A., Line, D., Macrae, M., Moorman, T.B., Moriasi, D.N., Mumbi, R., Nelson, N., Ortega-Pieck, A., Osmond, D., Penn, C.J., Pisani, O., Reba, M.L., Smith, D.R., Unrine, J., Webb, P., White, K.E., Wilson, H., Witthaus, L.M. 2023. Uncertainty in phosphorus fluxes and budgets across the U.S. long-term agroecosystem research network. Journal of Environmental Quality. 52(4):837-885. https://doi.org/10.1002/jeq2.20485.Data from ‘Carbon Fluxes from a Spring Wheat-Corn-Soybean Crop Rotation Under No-Tillage Management’

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()Saliendra, N.Z., Liebig, M.A., Archer, D.W. 2023. Data from ‘Carbon Fluxes from a Spring Wheat-Corn-Soybean Crop Rotation Under No-Tillage Management’. Ag Data Commons. 1.Building rangeland resilience to adapt to climate change

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(Abstract Only)Toledo, D.N., Hendrickson, J.R., Liebig, M.A., Kronberg, S.L., Christensen, R. 2023. Building rangeland resilience to adapt to climate change. Meeting Abstract. 1.Area IV Farm research: Supporting the expert generalists

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()Liebig, M.A. 2023. Area IV Farm research: Supporting the expert generalists. Popular Publication. 1.An evaluation of nitrogen indicators for soil health in long-term agricultural experiments

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(Peer Reviewed Journal)Liptzin, D., Rieke, E.L., Cappellazzi, S.B., Mac Bean, G., Cope, M., Greub, K.H., Norris, C.E., Tracy, P.W., Aberle, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Dungan, R.S., Fortuna, A., Franzluebbers, A.J., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2023. An evaluation of nitrogen indicators for soil health in long-term agricultural experiments. Soil Science Society of America Journal. 87(4):868-884. https://doi.org/10.1002/saj2.20558.Forage economics calculator web tool: A decision support system for forage management

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(Peer Reviewed Journal)Subhashree, S.N., Igathinathane, C., Hendrickson, J.R., Archer, D.W., Liebig, M.A., Halvorson, J.J., Kronberg, S.L., Toledo, D.N., Sedivec, K., Peck, D. 2023. Forage economics calculator web tool: A decision support system for forage management. Computers and Electronics in Agriculture. 208. Article 107775. https://doi.org/10.1016/j.compag.2023.107775.Variation in methodology obscures clarity of cropland global warming potential estimates

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()Liebig, M.A., Bergh, E.L., Archer, D.W. 2023. Variation in methodology obscures clarity of cropland global warming potential estimates. Journal of Environmental Quality. 52:549-557. https://doi.org/10.1002/jeq2.20467.Farming and ranching for the bottom line research updates

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(Abstract Only)Archer, D.W., Toledo, D.N., Liebig, M.A., Whippo, C.W., Clemensen, A.K., Scott, D.A., Archer, S.A. 2023. Farming and ranching for the bottom line research updates. Meeting Abstract. 1.Soil CO2 efflux dynamics in an integrated crop-livestock system

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(Peer Reviewed Journal)Aukema, K.D., Wallau, M.O., Faust, D.R., Archer, D.W., Hendrickson, J.R., Kronberg, S.L., Liebig, M.A. 2023. Soil CO2 efflux dynamics in an integrated crop-livestock system. Soil Science Society of America Journal. 87:948-962. https://doi.org/10.1002/saj2.20546.Tools for predicting forage growth in rangelands and economic analyses — A systematic review

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()Subhashree, S.N., Igathinathane, C., Akyuz, A., Borhan, M., Hendrickson, J.R., Archer, D.W., Liebig, M.A., Toledo, D.N., Sedivec, K., Kronberg, S.L., Halvorson, J.J. 2023. Tools for predicting forage growth in rangelands and economic analyses — A systematic review. Agriculture. 13(2). Article 455. https://doi.org/10.3390/agriculture13020455.Carbon farming in the Northern Great Plains: recent research findings

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(Abstract Only)Liebig, M.A. 2022. Carbon farming in the Northern Great Plains: recent research findings. Meeting Abstract. 1.Influence of previous soil management strategies on perennial forage establishment

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(Abstract Only)Hendrickson, J.R., Liebig, M.A., Christensen, R., Archer, D.W., Halvorson, J.J., Clemensen, A.K. 2022. Influence of previous soil management strategies on perennial forage establishment. Meeting Abstract. 1.Data from conservation practices induce tradeoffs in soil function: observations from the Northern Great Plains’

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()Liebig, M.A., Acosta Martinez, V., Archer, D.W., Halvorson, J.J., Hendrickson, J.R., Kronberg, S.L., Samson-Liebig, S.E., Vetter, J.M. 2022. Data from conservation practices induce tradeoffs in soil function: observations from the Northern Great Plains’. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1528105.Evaluation of aggregate stability methods for soil health

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(Peer Reviewed Journal)Rieke, E.L., Bagnall, D.K., Morgan, C., Greub, K., Bean, G.M., Cappellazzi, S.B., Cope, M., Liptzin, D., Norris, C.E., Tracy, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B., et al. 2022. Evaluation of aggregate stability methods for soil health. Geoderma. 428. Article 116156. https://doi.org/10.1016/j.geoderma.2022.116156.How modelers model: the overlooked social and human dimensions in model intercomparison studies

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(Peer Reviewed Journal)Albanito, F., Mcbey, D., Smith, P., Ehrhardt, F., Harrison, M.T., Bhatia, A., Bellocchi, G., Brilli, L., Carozzi, M., Christie, K., Liebig, M.A. 2022. How modelers model: the overlooked social and human dimensions in model intercomparison studies. Environmental Science and Technology. https://doi.org/10.1021/acs.est.2c02023.Carbon fluxes from a Spring wheat-corn-soybean crop rotation under no-tillage management

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(Peer Reviewed Journal)Liebig, M.A., Saliendra, N.Z., Archer, D.W. 2022. Carbon fluxes from a Spring wheat-corn-soybean crop rotation under no-tillage management. Agrosystems, Geosciences & Environment. 5. Article e20291. https://doi.org/10.1002/agg2.20291.Rotating perennial forages into annual wheat cropping systems: correlations between plant available soil and grain mineral concentrations

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(Peer Reviewed Journal)Clemensen, A.K., Grusak, M.A., Duke, S.E., Franco Jr, J.G., Liebig, M.A., Hendrickson, J.R., Archer, D.W. 2022. Rotating perennial forages into annual wheat cropping systems: correlations between plant available soil and grain mineral concentrations. Agrosystems, Geosciences & Environment. 5:e20281.  https://doi.org/10.1002/agg2.20281.An evaluation of carbon indicators of soil health in long-term agricultural experiments

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(Peer Reviewed Journal)Liptzin, D., Norris, C.E., Cappellazzi, S.B., Bean, G.M., Cope, M., Greub, K.L., Rieke, E.L., Tracy, P.W., Aberle, E., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Novak, J.M., Dungan, R.S., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr., P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2022. An evaluation of carbon indicators of soil health in long-term agricultural experiments. Soil Biology and Biochemistry. 172. Article 108708. https://doi.org/10.1016/j.soilbio.2022.108708.Field measurement of wind erosion flux and soil erodibility factors as affected by tillage and seasonal drought

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(Peer Reviewed Journal)Merrill, S.D., Zobeck, T.M., Liebig, M.A. 2022. Field measurement of wind erosion flux and soil erodibility factors as affected by tillage and seasonal drought. Soil Science Society of America Journal. 86(5):1296-1311. https://doi.org/10.1002/saj2.20436.Selecting soil hydraulic properties as indicators of soil health: Measurement response to management and site characteristics

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(Peer Reviewed Journal)Bagnall, D.K., Morgan, C., Bean, G.M., Liptzin, D., Cappellazzi, S., Cope, M., Greub, K.L., Norris, C.E., Rieke, E.L., Tracy, P.W., Ashworth, A.J., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Owens, P.R., Sainju, U.M., Sherrod, L.A., Watts, D.B. 2022. Selecting soil hydraulic properties as indicators of soil health: Measurement response to management and site characteristics. Soil Science Society of America Journal. 86(5):1206-1226. https://doi.org/10.1002/saj2.20428.P-FLUX: A phosphorus budget dataset spanning diverse agricultural production systems in the United States and Canada

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(Peer Reviewed Journal)Williams, M.R., Welikhe, P., Bos, J.H., King, K.W., Akland, M., Augustine, D.J., Baffaut, C., Beck, G., Bierer, A.M., Bosch, D.D., Boughton, E., Brandani, C., Brooks, E., Buda, A.R., Cavigelli, M.A., Faulkner, J., Feyereisen, G.W., Fortuna, A., Gamble, J.D., Hanrahan, B.R., Hussain, M., Kohmann, M., Kovar, J.L., Lee, B., Leytem, A.B., Liebig, M.A., Line, D., Macrae, M., Moorman, T.B., Moriasi, D.N., Nelson, N., Ortega-Pieck, A., Osmond, D., Pisani, O., Ragosta, J., Reba, M.L., Saha, A., Sanchez, J., Silveira, M., Smith, D.R., Spiegal, S.A., Swain, H., Unrine, J., Webb, P., White, K.E., Wilson, H., Witthaus, L.M. 2022. P-FLUX: A phosphorus budget dataset spanning diverse agricultural production systems in the United States and Canada. Journal of Environmental Quality. 51:451–461. https://doi.org/10.1002/jeq2.20351.Review highlights soil archive use for research

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()Liebig, M.A., Bergh, E.L. 2022. Review highlights soil archive use for research. CSA News. https://doi.org/10.1002/csan.20698.Carbon-sensitive pedotransfer functions for plant-available water

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(Peer Reviewed Journal)Bagnall, D.K., Morgan, C.L., Cope, M., Bean, G.M., Cappellazzi, S.B., Greub, K.L., Liptzin, D., Baumhardt, R.L., Dell, C.J., Derner, J.D., Ducey, T.F., Dungan, R.S., Fortuna, A., Kautz, M.A., Kitchen, N.R., Leytem, A.B., Liebig, M.A., Moore Jr, P.A., Osborne, S.L., Sainju, U.M., Sherrod, L.A., Watts, D.B., Ashworth, A.J., Owens, P.R., et al. 2022. Carbon-sensitive pedotransfer functions for plant-available water. Soil Science Society of America Journal. 86(3):612-629. https://doi.org/10.1002/saj2.20395.Conservation practices induce tradeoffs in soil function: Observations from the northern Great Plains

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(Peer Reviewed Journal)Liebig, M.A., Acosta Martinez, V., Archer, D.W., Halvorson, J.J., Hendrickson, J.R., Kronberg, S.L., Samson-Liebig, S.E., Vetter, J.M. 2022. Conservation practices induce tradeoffs in soil function: Observations from the northern Great Plains. Soil Science Society of America Journal. https://doi.org/10.1002/saj2.20375.Cover crop interseeding effects on aboveground biomass and corn grain yield in western North Dakota

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(Peer Reviewed Journal)Antosh, E., Liebig, M.A., Archer, D.W., Luciano, R. 2022. Cover crop interseeding effects on aboveground biomass and corn grain yield in western North Dakota. Crop, Forage & Turfgrass Management. 8:e20148. https://doi.org/10.1002/cft2.20148.Time in a bottle: Use of soil archives for understanding long-term soil change

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()Bergh, E.L., Calderon, F.J., Clemensen, A.K., Durso, L.M., Eberly, J.O., Halvorson, J.J., Jin, V.L., Margenot, A.J., Stewart, C.E., Van Pelt, R.S., Liebig, M.A. 2022. Time in a bottle: Use of soil archives for understanding long-term soil change. Soil Science Society of America Journal. 86(3):520-527. https://doi.org/10.1002/saj2.20372.Rapid formation of abiotic CO2 results from additions of a simple phenolic, gallic acid, to soil

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(Abstract Only)Halvorson, J.J., Jin, V.L., Liebig, M.A., Luciano, R., Hagerman, A.E., Schmidt, M.A. 2021. Rapid formation of abiotic CO2 results from additions of a simple phenolic, gallic acid, to soil. Meeting Abstract. https://doi.org/10.1002/essoar.10509127.1.LTAR Phosphorus Budget Dataset

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()Williams, M.R., Weilkhe, P., Bos, J.H., King, K.W., Akland, M., Augustine, D.J., Baffaut, C., Beck, G., Bierer, A.M., Bosch, D.D., Boughton, E., Brandani, C., Brooks, E., Buda, A.R., Cavigelli, M.A., Faulkner, J., Feyereisen, G.W., Fortuna, A., Gamble, J.D., Hanrahan, B.R., Hussain, M., Kohmann, M., Kovar, J.L., Lee, B., Leytem, A.B., Liebig, M.A., Line, D., Macrae, M., Moorman, T.B., Moriasi, D.N., Nelson, N., Ortega-Pieck, A., Osmond, D., Pisani, O., Ragosta, J., Reba, M.L., Saha, A., Sanchez, J., Silveira, M., Smith, D.R., Spiegal, S.A., Swain, H., Unrine, J., Webb, P., White, K.E., Wilson, H., Witthaus, L.M. 2022. LTAR Phosphorus Budget Dataset. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1523365.Kentucky bluegrass impacts diversity and carbon and nitrogen dynamics in a northern Great Plains rangeland

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(Peer Reviewed Journal)Hendrickson, J.R., Liebig, M.A., Printz, J., Toledo, D.N., Halvorson, J.J., Christensen, R., Kronberg, S.L. 2021. Kentucky bluegrass impacts diversity and carbon and nitrogen dynamics in a northern Great Plains rangeland. Rangeland Ecology and Management. 79:36-42. https://doi.org/10.1016/j.rama.2021.07.005.Sampling considerations and field evaluations for soil quality assessment

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()Liebig, M.A., Chessman, D., Halvorson, J.J., Luciano, R. 2021. Chapter 2: Sampling considerations and field evaluations for soil quality assessment. In: D.L. Karlen, D.E. Stott, and M.M. Mikha (eds). Soil Health: Volume 2: Laboratory Methods of Soil Health Analysis, Madison, WI: Soil Science Society of America (SSSA), & Wiley International. p. 17-37.Integrating beef cattle on cropland affects net global
warming potential

                                       -
(Peer Reviewed Journal)Liebig, M.A., Faust, D.R., Archer, D.W., Christensen, R., Kronberg, S.L., Hendrickson, J.R., Lee, J., Tanaka, D.L. 2021. Integrating beef cattle on cropland affects net global warming potential. Nutrient Cycling in Agroecosystems. https://doi.org/10.1007/s10705-021-10150-9.Late-seeded cover crops in a semiarid environment:  Overyielding, dominance, and subsequent crop yield

                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Liebig, M.A., Archer, D.W., Schmer, M.R., West, M.S., Nichols, K.A., Tanaka, D.L. 2021. Late-seeded cover crops in a semiarid environment:  Overyielding, dominance, and subsequent crop yield. Renewable Agriculture and Food Systems. 1-12. https://doi.org/10.1017/S174217052100020X.Perennial forages influence mineral and protein concentrations in annual wheat cropping systems

                                       -
(Peer Reviewed Journal)Clemensen, A.K., Grusak, M.A., Duke, S.E., Franco Jr, J.G., Hendrickson, J.R., Liebig, M.A., Roemmich, J.N., Archer, D.W. 2021. Perennial forages influence mineral and protein concentrations in annual wheat cropping systems. Crop Science. 61(3):2080-2089. https://doi.org/10.1002/csc2.20491.Integrating perennial forages into annual cropping systems: influence on soil and grain quality

                                       -
()Clemensen, A.K., Liebig, M.A., Grusak, M.A., Duke, S.E., Franco Jr, J.G., Hendrickson, J.R., Archer, D.W. 2021. Integrating perennial forages into annual cropping systems: influence on soil and grain quality. Agricultural Research Service Publication. 1:18-20.What can we learn about agricultural practices from historical soil archives?

                                       -
()Liebig, M.A., Clemensen, A.K., Durso, L.M., Halvorson, J.J., Margenot, A., Stewart, C.E., Van Pelt, R.S. 2021. What can we learn about agricultural practices from historical soil archives? Soils Matter, Get the Scoop! weblog. Available at https://soilsmatter.wordpress.com/2021/05/01/what-can-we-learn-about-agricultural-practices-from-soil-archives/.Biomass bales infield aggregation logistics energy for tractors and automatic bale pickers—a simulation study

                                          
                                       -
(Peer Reviewed Journal)Subhashree, S.N., Igathinathane, C., Liebig, M.A., Halvorson, J.J., Archer, D.W., Hendrickson, J.R., Kronberg, S.L. 2020. Biomass bales infield aggregation logistics energy for tractors and automatic bale pickers—a simulation study. Biomass and Bioenergy. 144:105915. https://doi.org/10.1016/j.biombioe.2020.105915.Water quality of an integrated crop–livestock system in the
northern Great Plains

                                       -
(Peer Reviewed Journal)Faust, D.R., Liebig, M.A., Toledo, D.N., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Bawa, A., Kumar, S. 2021. Water quality of an integrated crop–livestock system in the northern Great Plains. Agrosystems, Geosciences & Environment. https://doi.org/10.1002/agg2.20129Long-Term soil change in the Great Plains: an evaluation of the haas soil archive

                                       -
(Abstract Only)Liebig, M.A., Durso, L.M., Calderon, F.J., Eberly, J., Jin, V.L., Stewart, C.E., Van Pelt, R.S., Vigil, M.F., Duke, S.E., Clemensen, A.K., Duttenhefner, J. 2020. Long-Term soil change in the Great Plains: an evaluation of the haas soil archive. Meeting Abstract. 1.Integrating perennial forages into annual cropping systems: 
influence on soil and grain quality

                                       -
(Abstract Only)Clemensen, A.K., Liebig, M.A., Grusak, M.A., Duke, S.E., Franco Jr, J.G., Hendrickson, J.R., Archer, D.W. 2020. Integrating perennial forages into annual cropping systems:  influence on soil and grain quality . Meeting Abstract. 1.Feasibility of growing annuals in an existing alfalfa stand

                                       -
(Abstract Only)Hendrickson, J.R., Archer, D.W., Clemensen, A.K., Liebig, M.A., Christensen, R. 2020. Feasibility of growing annuals in an existing alfalfa stand. Meeting Abstract. 1.The role of perennial forages in reducing spatiotemporal yield variability when integrated into annual cropping systems

                                       -
(Abstract Only)Annual forage impacts on dryland wheat farming in the Great Plains

                                       -
(Peer Reviewed Journal)Carr, P.M., Bell, J.M., Boss, D.L., DeLaune, P., Eberly, J.O., Edwards, L., Fryer, H., Graham, C., Holman, J., Islam, M.A., Liebig, M.A., Miller, P.R., Obour, A., Xue, Q. 2020. Annual forage impacts on dryland wheat farming in the Great Plains. Agronomy Journal. 113:1-25. https://doi.org/10.1002/agj2.20513.Evaluating the potential of legumes to mitigate N2O emissions from permanent grassland using process-based models

                                       -
(Peer Reviewed Journal)Fuchs, K., Merbold, L., Buchmann, N., Bellocchi, G., Martin, R., Klumpp, K., Bindi, M., Brilli, L., Conant, R.T., Dorich, C.D., Ehrhardt, F., Soussana, J., Fitton, N., Smith, P., Grace, P., Liebig, M.A., Lieffering, M., Newton, P.C., Rees, R.M., Topp, C.F., Recous, S., Snow, V. 2020. Evaluating the potential of legumes to mitigate N2O emissions from permanent grassland using process-based models. Global Biogeochemical Cycles. 34. Article e2020GB006561. https://doi.org/10.1029/2020GB006561.What long-term research can tell us about agroecosystem C storage potential

                                       -
(Abstract Only)Stewart, C.E., Jin, V.L., Liebig, M.A., Calderon, F.J., Vigil, M.F. 2020. What long-term research can tell us about agroecosystem C storage potential. Meeting Abstract.Grazing effects on nitrous oxide flux in an integrated crop-livestock system

                                       -
(Peer Reviewed Journal)Liebig, M.A., Faust, D.R., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Aukema, K.D. 2020. Grazing effects on nitrous oxide flux in an integrated crop-livestock system. Agriculture, Ecosystems and Environment. 304:107146. https://doi.org/10.1016/j.agee.2020.107146.Integrated crop-livestock effects on soil carbon and nitrogen in a semiarid region

                                       -
(Peer Reviewed Journal)Liebig, M.A., Faust, D., Archer, D.W., Kronberg, S.L., Hendrickson, J.R., Tanaka, D. 2020. Integrated crop-livestock effects on soil carbon and nitrogen in a semiarid region. Agrosystems, Geosciences & Environment. https://doi.org/10.1002/agg2.20098.Perennial forages influence mineral quality in annual cropping systems

                                       -
(Abstract Only)Clemensen, A.K., Grusak, M.A., Duke, S.E., Franco Jr, J.G., Hendrickson, J.R., Liebig, M.A., Roemmich, J.N., Archer, D.W. 2020. Perennial forages influence mineral quality in annual cropping systems. Meeting Abstract. 1.Comparative analysis of water budgets across the U.S. long-term agroecosystem research network

                                       -
(Peer Reviewed Journal)Baffaut, C., Baker, J.M., Biederman, J.A., Bosch, D.D., Brooks, E.S., Buda, A.R., Demaria, E.M., Elias, E.H., Flerchinger, G.N., Goodrich, D.C., Hamilton, S.K., Hardegree, S.P., Harmel, R.D., Hoover, D.L., King, K.W., Kleinman, P.J., Liebig, M.A., McCarty, G.W., Moglen, G.E., Moorman, T.B., Moriasi, D.N., Okalebo, J., Pierson Jr, F.B., Russell, E.S., Saliendra, N.Z., Saha, A.K., Smith, D.R., Yasarer, L.M. 2020. Comparative analysis of water budgets across the U.S. long-term agroecosystem research network. Journal of Hydrology. 588. https://doi.org/10.1016/j.jhydrol.2020.125021.Changes in soil organic carbon under perennial crops

                                       -
(Peer Reviewed Journal)Ledo, A., Smith, P., Zerihun, A., Whitaker, J., Vicente-Vicente, J., Quin, Z., McNamara, N.P., Zinn Lopes, Y., Llorente, M., Liebig, M.A., Kuhnert, M., Dondini, M., Don, A., Diaz-Pines, E., Datta, A., Bakka, H., Aguilera, E., Hillier, J. 2020. Changes in soil organic carbon under perennial crops. Global Change Biology. 26:4158-4168. https://doi.org/10.1111/gcb.15120.Energy consumption of tractors and automatic bale pickers for biomass bales infield aggregation

                                       -
(Abstract Only)Subhashree, S.N., Igathinathane, C., Liebig, M.A., Halvorson, J.J., Archer, D.W., Hendrickson, J.R., Kronberg, S.L. 2020. Energy consumption of tractors and automatic bale pickers for biomass bales infield aggregation. Meeting Abstract. 1.Farming and Ranching for the Bottom Line

                                       -
(Abstract Only)Liebig, M.A., Clemensen, A.K., Toledo, D.N. 2020. Farming and Ranching for the Bottom Line. Meeting Abstract. 1.Returning degraded soils to productivity: an examination of the potential of coarse woody amendments for improved water retention and nutrient holding capacity

                                       -
(Peer Reviewed Journal)Menzies Pluer, E., Schneider, R., Morreale, S., Liebig, M.A., Li, J., Li, C., Walter, M. 2020. Returning degraded soils to productivity: an examination of the potential of coarse woody amendments for improved water retention and nutrient holding capacity. Journal of Water Air and Soil Pollution. 231:15. https://doi.org/10.1007/s11270-019-4380-x.Dryland crop production and economic returns for crop residue harvest or grazing

                                       -
(Peer Reviewed Journal)Archer, D.W., Liebig, M.A., Kronberg, S.L. 2020. Dryland crop production and economic returns for crop residue harvest or grazing. Agronomy Journal. 112:1881-1894. https://doi.org/10.1002/agj2.20100.Do we have to sacrifice our grasslands for corn and soybean production?

                                       -
(Abstract Only)Hendrickson, J.R., Archer, D.W., Liebig, M.A., Kronberg, S.L., Franco Jr, J.G. 2019. Do we have to sacrifice our grasslands for corn and soybean production?. Meeting Abstract. 1.Nitrous oxide flux from integrated crop-livestock management in a semiarid region

                                       -
(Abstract Only)Liebig, M.A., Faust, D.R., Archer, D.W., Kronberg, S.L., Hendrickson, J.R. 2019. Nitrous oxide flux from integrated crop-livestock management in a semiarid region. Meeting Abstract. 1.The LTAR croplands common experiment: long-term research for improved agricultural sustainability

                                       -
(Abstract Only)Liebig, M.A., Robertson, P., Archer, D.W., Awada, T., Baker, J.M., Cavigelli, M.A., Collins, H.P., Dell, C.J., Huggins, D.R., Jaradat, A.A., Johnson, J.M., King, K.W., Kleinman, P.J., Kovar, J.L., Locke, M.A., Maul, J.E., Mccarty, G.W., Mirsky, S.B., Moorman, T.B., Pisani, O., Smith, D.R., Starks, P.J., Strickland, T.C., Sudduth, K.A., Veum, K.S., Wienhold, B.J. 2019. The LTAR croplands common experiment: long-term research for improved agricultural sustainability. Meeting Abstract. 1.Soil property and CO2 efflux responses to integrated crop-livestock management in the Northern Great Plains

                                       -
(Abstract Only)Aukema, K.D., Wallau, M.O., Liebig, M.A. 2019. Soil property and CO2 efflux responses to integrated crop-livestock management in the Northern Great Plains. Meeting Abstract. 1.Forages and the environment

                                       -
()Sanderson, M., Liebig, M.A. 2020. Forages and the environment. In Moore, K.J., Collins, M., Nelson, J, Redfearn, D.D., editors. Forages, Volumne 2: The Science of Grassland Agriculture, 7th ed. John Wiley & Sons, West Sussex, UK. p. 249-259.Impacts of intensified cropping systems on soil water use by spring wheat

                                       -
(Peer Reviewed Journal)Halvorson, J.J., Archer, D.W., Liebig, M.A., Yeater, K.M., Tanaka, D.L. 2019. Impacts of intensified cropping systems on soil water use by spring wheat. Soil Science Society of America Journal. 83:1188-1199. https://doi.org/doi:10.2136/sssaj2018.09.0349.A global, empirical, harmonized dataset of soil organic carbon changes under perennial crops

                                       -
(Peer Reviewed Journal)Ledo, A., Hillier, J., Smith, P., Aguilera, E., Blagodatskiy, S., Brearley, F.Q., Datta, A., Diaz-Pines, E., Don, A., Dondini, M., Dunn, J., Feliciano, D., Liebig, M.A., Lang, R., Llorente, M., Zinn, Y., McNamara, N., Ogle, S., Qin, Z., Rovira, P., Rowe, R., Vicente-Vicente, J., Whitaker, J., Yue, Q., Zerihun, A. 2019. A global, empirical, harmonized dataset of soil organic carbon changes under perennial crops. Scientific Data. 6:57. https://doi.org/10.1038/s41597-019-0062-1.Net global warming potential of spring wheat cropping systems in a semiarid region

                                       -
(Peer Reviewed Journal)Liebig, M.A., Archer, D.W., Halvorson, J.J., Johnson, H.A., Saliendra, N.Z., Gross, J.R., Tanaka, D.L. 2019. Net global warming potential of spring wheat cropping systems in a semiarid region. Land. 8(2):32. https://doi.org/10.3390/land8020032.Facilitating crop–livestock reintegration in the northern great plains

                                       -
(Peer Reviewed Journal)Kumar, S., Sood, K., Sieverding, H., Thandiwe, N., Bly, A., Wienhold, B.J., Redfearn, D., Archer, D.W., Ussiri, D., Faust, D.R., Landblom, D., Grings, E., Stone, J., Jacquet, J., Pokharel, K.P., Liebig, M.A., Schmer, M.R., Sexton, P., Mitchell, R., Smalley, S., Osborne, S.L., Ali, S., Senturklu, S., Sehgal, S., Owens, V., Jin, V.L. 2019. Facilitating crop–livestock reintegration in the northern great plains. Agriculture, Ecosystems and Environment. 111(5):2141-2156. https://doi.org/10.2134/agronj2018.07.0441.Hold your ground: Threats to soil function in Northern Great Plains grazing lands

                                       -
(Peer Reviewed Journal)Liebig, M.A., Toledo, D.N. 2019. Hold your ground: Threats to soil function in Northern Great Plains grazing lands. Rangelands. V. 41(1): P. 17-22. https://doi.org/10.1016/j.rala.2018.11.003.Advancing the sustainability of US agriculture through long-term research

                                          
                                       -
(Peer Reviewed Journal)Kleinman, P.J., Spiegal, S.A., Rigby Jr., J.R., Goslee, S.C., Baker, J.M., Bestelmeyer, B.T., Boughton, R., Bryant, R.B., Cavigelli, M.A., Derner, J.D., Duncan, E.W., Goodrich, D.C., Huggins, D.R., King, K.W., Liebig, M.A., Locke, M.A., Mirsky, S.B., Moglen, G.E., Moorman, T.B., Pierson Jr., F.B., Robertson, G., Sadler, E.J., Shortle, J., Steiner, J.L., Strickland, T.C., Swain, H., Williams, M.R., Walthall, C.L., Tsegaye, T.D. 2018. Advancing the sustainability of US agriculture through long-term research. Journal of Environmental Quality. 47(6):1412-1425. https://doi.org/doi:10.2134/jeq2018.05.0171.Effects of feeding Lespedeza cuneata pellets with Medicago sativa hay to sheep: Nutritional impact, characterization and degradation of condensed tannin during digestion

                                       -
(Peer Reviewed Journal)Kronberg, S.L., Zeller, W.E., Waghorn, G., Grabber, J.H., Terrill, T.H., Liebig, M.A. 2018. Effects of feeding Lespedeza cuneata pellets with Medicago sativa hay to sheep: Nutritional impact, characterization and degradation of condensed tannin during digestion. Animal Feed Science And Technology. 245:41-47. https://doi.org/10.1016/j.anifeedsci.2018.08.011.Effects of storage time and temperature on greenhouse gas samples in Exetainer vials with chlorobutyl septa caps

                                       -
(Peer Reviewed Journal)Faust, D.R., Liebig, M.A. 2018. Effects of storage time and temperature on greenhouse gas samples in Exetainer vials with chlorobutyl septa caps. MethodsX. https://doi.org/10.1016.j.mex.2018.06.016.Spring wheat yields following perennial forages in a semiarid no-till cropping system

                                       -
(Peer Reviewed Journal)Franco Jr, J.G., Duke, S.E., Hendrickson, J.R., Liebig, M.A., Archer, D.W., Tanaka, D.L. 2018. Spring wheat yields following perennial forages in a semiarid no-till cropping system. Agronomy Journal. 110(5):1-9. https://doi.org/10.2134/agronj2018.01.0072.Crop diversity effects on productivity and economics: A Northern Great Plains case study

                                       -
(Peer Reviewed Journal)Archer, D.W., Liebig, M.A., Tanaka, D.L., Pokharel, K.P. 2018. Crop diversity effects on productivity and economics: A Northern Great Plains case study. Renewable Agriculture and Food Systems. 1-8. https://doi.org/10.1017/S1742170518000261.The use of biogeochemical models to evaluate mitigation of greenhouse gas emissions from managed grasslands

                                       -
(Peer Reviewed Journal)Sandor, R., Ehrhardt, F., Brilli, L., Carozzi, M., Recous, S., Smith, P., Snow, V., Soussana, J., Dorich, C., Fuchs, K., Fitton, N., Gongadze, K., Klumpp, K., Liebig, M.A., Martin, R., Merbold, L., Newton, P.C., Rees, R.M., Rolinski, S., Bellocchi, G. 2018. The use of biogeochemical models to evaluate mitigation of greenhouse gas emissions from managed grasslands. Science of the Total Environment. 642:292-306.Soil quality and water redistribution influences on plant production over low hillslopes on reclaimed mined land

                                       -
(Peer Reviewed Journal)Merrill, S.D., Liebig, M.A., Hendrickson, J.R., Wick, A. 2018. Soil quality and water redistribution influences on plant production over low hillslopes on reclaimed mined land. International Journal of Agronomy. Vol. 2018, Article ID 1431054, 12 pages. https://doi.org/10.1155/2018/1431054.Assessment of benefits of conservation agriculture on soil functions in arable production systems in Europe

                                       -
(Peer Reviewed Journal)Ghaley, B.B., Rusu, T., Sanden, T., Spiegel, H., Menta, C., Visioli, G., O'Sullivan, L., Gattin, I.T., Delgado, A., Liebig, M.A., Vrebos, D., Szegi, T., Micheli, E., Cacovean, H., Henriksen, C.B. 2018. Assessment of benefits of conservation agriculture on soil functions in arable production systems in Europe. Sustainability. 10(3):794. https://doi.org/10.3390/wu10030794.Carbon use and uptake efficiencies of hayed alfalfa and grassland in a semiarid environment

                                       -
(Peer Reviewed Journal)Saliendra, N.Z., Liebig, M.A., Kronberg, S.L. 2018. Carbon use and uptake efficiencies of hayed alfalfa and grassland in a semiarid environment. Ecosphere. 9(3):e02147. https://doi.org/10.1002/ecs2.2147.Evaluating strategies for sustainable intensification of U.S. agriculture through the Long-Term Agroecosystem Research network

                                          
                                       -
(Peer Reviewed Journal)Spiegal, S.A., Bestelmeyer, B.T., Archer, D.W., Augustine, D.J., Boughton, E., Boughton, R., Clark, P., Derner, J.D., Duncan, E.W., Cavigelli, M.A., Hapeman, C.J., Harmel, R.D., Heilman, P., Holly, M.A., Huggins, D.R., King, K.W., Kleinman, P.J., Liebig, M.A., Locke, M.A., McCarty, G.W., Millar, N., Mirsky, S.B., Moorman, T.B., Pierson, F.B., Rigby, J.R., Robertson, G., Steiner, J.L., Strickland, T.C., Swain, H., Wienhold, B.J., Wulfhorts, J., Yost, M., Walthall, C.L. 2018. Evaluating strategies for sustainable intensification of U.S. agriculture through the Long-Term Agroecosystem Research network. Environmental Research Letters. 13(3):034031. https://doi.org/10.1088/1748-9326/aaa779.Uncertainty of water budget closure across the Long-Term Agroecosystems Research network

                                       -
(Abstract Only)Baffaut, C., Brooks, E., Pierson Jr, F.B., Demaria, E.M., Goodrich, D.C., Elias, E.H., Hoover, D.L., Liebig, M.A., Moriasi, D.N., Harmel, R.D., Smith, D.R., Okalebo, J.A., Moorman, T.B., Yasarer, L.M., Hamilton, S.K., Bosch, D.D., King, K.W., Saha, A.K., Buda, A.R., Mccarty, G.W. 2018. Uncertainty of water budget closure across the Long-Term Agroecosystems Research network. ASABE Annual International Meeting, July 29-Auguast 1, 2018, Detroit, Michigan. Paper #1800938.Long term soil pH change in rainfed cropping systems: is acidification systemic?

                                       -
(Proceedings)Liebig, M.A., Reeves, J.L., Osborne, S.L., Riedell, W.E., Schmer, M.R., Jin, V.L., Sainju, U.M. 2018. Long term soil pH change in rainfed cropping systems: is acidification systemic?. Proceedings of Great Plains Soil Fertility Conference. Vol. 17/pp. 210-214.Near-surface soil property responses to forage production in a semiarid region

                                       -
(Peer Reviewed Journal)Liebig, M.A., Hendrickson, J.R., Franco Jr, J.G., Archer, D.W., Nichols, K.A., Tanaka, D.L. 2018. Near-surface soil property responses to forage production in a semiarid region. Soil Science Society of America Journal. 82:223-230. https://doi.org/10.2136/sssaj2017.07.0237.Assessing uncertainties in crop and pasture ensemble model simulations of productivity and N2O emissions

                                       -
(Peer Reviewed Journal)Ehrhardt, F., Soussana, J., Bellocchi, G., Grace, P., McAuliffe, R., Recous, S., Sandor, R., Smith, P., Snow, V., Migliorati, M.D., Basso, B., Bhatia, A., Brilli, L., Doltra, J., Dorich, C.D., Doro, L., Fitton, N., Giacomini, S.J., Grant, B., Harrison, M.T., Jones, S.K., Kirschbaum, M.U., Klumpp, K., Laville, P., Leonard, J., Liebig, M.A., Lieffering, M., Martin, R., Massad, R., Meier, E., Merbold, L., Moore, A.D., Myrgiotis, V., Newton, P., Pattey, E., Rolinski, S., Sharp, J., Smith, W.N., Wu, L., Zhang, Q. 2017. Assessing uncertainties in crop and pasture ensemble model simulations of productivity and N2O emissions. Global Change Biology. 24(2):e603-e616. https://doi.org/10.1111/gcb.13965.How conservation agriculture can mitigate greenhouse gas emissions and enhance soil carbon storage in croplands

                                       -
()Drury, C., Liebig, M.A., Angers, D., Cavigelli, M.A., Dechow, R., Farina, R., Francaviglia, R., Gollany, H.T., Janzen, H., Katterer, T., Munkholm, L.J., Pineiro, G., Rice, C., Roggero, P.P., Sainju, U.M. 2017. How conservation agriculture can mitigate greenhouse gas emissions and enhance soil carbon storage in croplands. Global Research Alliance on Agricultural Greenhouse Gases. Available: https://globalresearchalliance.org/wp-content/uploads/2017/08/Conservation-Agriculture-Network-Brochure.pdf.Integrated crop-livestock systems and water quality in the Northern Great Plains: Review of current practices and future research needs

                                       -
()Faust, D.R., Kumar, S., Archer, D.W., Hendrickson, J.R., Kronberg, S.L., Liebig, M.A. 2018. Integrated crop-livestock systems and water quality in the Northern Great Plains: Review of current practices and future research needs. Journal of Environmental Quality. 47:1-15. https://doi.org/10.2134/jeq2017.08.0306.Simulated soil organic carbon responses to crop rotation, tillage, and climate change in North Dakota

                                          
                                       -
(Peer Reviewed Journal)Nash, P.R., Gollany, H.T., Liebig, M.A., Halvorson, J.J., Archer, D.W., Tanaka, D.L. 2018. Simulated soil organic carbon responses to crop rotation, tillage, and climate change in North Dakota. Journal of Environmental Quality. 47:654-662. https://doi.org/10.2134/jeq2017.04.0161.Hydrologic budgets across the Long-Term Agroecosystems Research network

                                       -
(Abstract Only)Baffaut, C., Brooks, E., Pierson Jr, F.B., Demaria, E.M., Goodrich, D.C., Elias, E.H., Hoover, D.L., Liebig, M.A. 2017. Hydrologic budgets across the Long-Term Agroecosystems Research network [abstract]. ASA-CSSA-SSSA Annual Meeting, October 22-25, 2017, Tampa, Florida. Available: https://scisoc.confex.com/crops/2017am/recordingredirect.cgi/id/30981.Greenhouse gas fluxes from integrated crop-livestock systems in central North Dakota

                                       -
(Abstract Only)Short-term economics of late-seeded cover crops in a semi-arid environment

                                       -
(Abstract Only)Archer, D.W., Liebig, M.A., Hendrickson, J.R., Schmer, M.R., Nichols, K.A., Tanaka, D.L. 2017. Short-term economics of late-seeded cover crops in a semi-arid environment. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting, October 22-25, 2017, Tampa, FL. https://doi.org/scisoc.confex.com/crops/2017am/webprogram/Paper105653.html.Integrated crop-livestock systems and cover crop grazing in the Northern Great Plains

                                       -
(Abstract Only)Aligning land use with land potential

                                       -
()Liebig, M.A. 2017. Aligning land use with land potential. CSA News. 62:15.Integrated crop-livestock management effects on soil quality dynamics in a semiarid region: A typology of soil change over time

                                       -
(Peer Reviewed Journal)Ryschawy, J., Liebig, M.A., Kronberg, S.L., Archer, D.W., Hendrickson, J.R. 2017. Integrated crop-livestock management effects on soil quality dynamics in a semiarid region: A typology of soil change over time. Applied and Environmental Soil Science. doi:10.1155/2017/3597416.Perennial plan establishment and productivity can be influenced by previous annual crops

                                       -
(Peer Reviewed Journal)Schmer, M.R., Hendrickson, J.R., Liebig, M.A., Johnson, H.A. 2017. Perennial plan establishment and productivity can be influenced by previous annual crops. Agronomy Journal. 109(4):1-10.Aligning land use with land potential: The role of integrated agriculture

                                       -
(Peer Reviewed Journal)Liebig, M.A., Herrick, J.E., Archer, D.W., Dobrowolski, J., Duiker, S.W., Franzluebbers, A.J., Hendrickson, J.R., Mitchell, R., Mohamed, A., Russell, J., Strickland, T.C. 2017. Aligning land use with land potential: The role of integrated agriculture. Agricultural and Environmental Letters. 2:170007.Soil response to perennial herbaceous biofeedstocks under rainfed conditions in the northern Great Plains, USA

                                       -
(Peer Reviewed Journal)Liebig, M.A., Wang, G.J., Aberle, E., Eriksmoen, E., Nyren, P., Staricka, J., Nichols, K. 2017. Soil response to perennial herbaceous biofeedstocks under rainfed conditions in the northern Great Plains, USA. Geoderma. 290:10-18.Integrated crop-livestock system effects on soil N, P, and pH in a semiarid region

                                          
                                       -
(Peer Reviewed Journal)Liebig, M.A., Ryschawy, J., Kronberg, S.L., Archer, D.W., Scholljegerdes, E.J., Hendrickson, J.R., Tanaka, D.L. 2017. Integrated crop-livestock system effects on soil N, P, and pH in a semiarid region. Geoderma. 289:178-184.Crop diversity effects on soil health

                                       -
(Abstract Only)Liebig, M.A. 2016. Crop diversity effects on soil health. p. 10-14. IN: D. Busch et al. (Eds.) 38th Annual zero till workshop and tradeshow: Better yields through better soil.  Proc. Manitoba North Dakota Zero Tillage Farmers Assoc.  Jan. 6-7, 2016, Minot, ND. Meeting Abstract.Kentucky bluegrass invasion alters soil carbon and vegetation structure on northern mixed-grass prairie of the United States

                                       -
(Peer Reviewed Journal)Sanderson, M.A., Johnson, H.A., Liebig, M.A., Hendrickson, J.R., Duke, S.E. 2017. Kentucky bluegrass invasion alters soil carbon and vegetation structure on northern mixed-grass prairie of the United States. Invasive Plant Science and Management. 10(1):9-16. doi: 10.1017/inp.2016.2.Sampling depth confounds soil acidification outcomes

                                       -
()Liebig, M.A. 2016. Sampling depth confounds soil acidification outcomes. CSA News. 61:11 p.13.Depth matters: Soil pH and dilution effects in the northern Great Plains

                                          
                                       -
(Peer Reviewed Journal)Reeves, J.L., Liebig, M.A. 2016. Depth matters: Soil pH and dilution effects in the northern Great Plains. Soil Science Society of America Journal. 80:1424-1427.Rotating annual crops with perennial grassland may increase micronutrient content of foodstuffs

                                       -
(Abstract Only)Soil pH and exchangeable cation responses to tillage and fertilizer in dryland cropping systems

                                          
                                       -
(Peer Reviewed Journal)Reeves, J.L., Liebig, M.A. 2016. Soil pH and exchangeable cation responses to tillage and fertilizer in dryland cropping systems. Communications in Soil Science and Plant Analysis. 47(21):2396-2404. doi:10.1080/00103624.2016.1243706.Biomass bale stack and field outlet locations assessment for efficient infield logistics

                                          
                                       -
(Peer Reviewed Journal)Cannayen, I., Tumuluru, J.S., Keshwani, D., Schmer, M.R., Archer, D.W., Liebig, M.A., Halvorson, J.J., Hendrickson, J.R., Kronberg, S.L. 2016. Biomass bale stack and field outlet locations assessment for efficient infield logistics. Biomass and Bioenergy. 91:217-226.Integration of annual and perennial cover crops for improving soil health

                                       -
()Wick, A., Berti, M., Lawley, Y., Liebig, M.A. 2017. Integration of annual and perennial cover crops for improving soil health. IN: M. Al-Kaisi and B. Lowery, editors. Soil Health and Intensification of Agroecosystems. San Diego, CA:Academic Press. p. 127-150.Impacts of crop sequence and tillage management on soil carbon stocks in south-central North Dakota, USA

                                          
                                       -
(Peer Reviewed Journal)Halvorson, J.J., Liebig, M.A., Archer, D.W., West, M.S., Tanaka, D.L. 2016. Impacts of crop sequence and tillage management on soil carbon stocks in south-central North Dakota, USA. Soil Science Society of America Journal. 80:1003-1010. doi:10.2136/sssaj2015.09.0331.MAGGnet: An international network to foster mitigation of agricultural greenhouse gases

                                          
                                       -
(Peer Reviewed Journal)Liebig, M.A., Franzluebbers, A.J., Alvarez, C., Chiesa, T.D., Lewczuk, N., Pineiro, G., Posse, G., Yahdjian, L., Grace, P., Cabral, O.R., Martin-Neto, L., Rodrigues, R.R., Amiro, B., Angers, D., Hao, X., Oelbermann, M., Tenuta, M., Munkholm, L.J., Regina, K., Cellier, P., Ehrhardt, F., Richard, G., Dechow, R., Agus, F., Widiarta, N., Spink, J., Berti, A., Grignani, C., Mazzoncini, M., Orsini, R., Roggero, P., Seddaiu, G., Tei, F., Ventrella, D., Vitali, G., Kishimoto-Mo, A., Shirato, Y., Sudo, S., Shin, J., Schipper, L., Save, R., Leifeld, J., Spadavecchia, L., Yeluripati, J., Del Grosso, S.J., Rice, C., Sawchik, J. 2016. MAGGnet: An international network to foster mitigation of agricultural greenhouse gases. Carbon Management. doi:10.1080/17583004.2016.1180586.Isotopic signatures of vegetation change on northern mixed grass prairie

                                       -
(Abstract Only)Sanderson, M.A., Johnson, H.A., Liebig, M.A., Hendrickson, J.R. 2016. Isotopic signatures of vegetation change on northern mixed grass prairie. Meeting Abstract. p. 896-897. IN: A. Iwaasa, H.A. Lardner, M. Schellenberg, W. Willms, and K. Larson (eds.). Proceedings of the 10th International Rangeland Congress, Saskatoon, Canada.Use of ecological sites in managing wildlife and livestock: An example with prairie dogs

                                          
                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Johnson, P., Liebig, M.A., Sedivec, K., Halvorson, G. 2016. Use of ecological sites in managing wildlife and livestock: An example with prairie dogs. Rangelands. 38(1):23-28.Reduction of soluble nitrogen and mobilization of plant nutrients in soils from U.S. northern Great Plains agroecosystems by phenolic compounds

                                          
                                       -
(Peer Reviewed Journal)Halvorson, J.J., Schmidt, M.A., Hagerman, A.E., Gonzalez, J.M., Liebig, M.A. 2015. Reduction of soluble nitrogen and mobilization of plant nutrients in soils from U.S. northern Great Plains agroecosystems by phenolic compounds. Soil Biology and Biochemistry. 94:211-221.A century of grazing: The value of long-term research

                                          
                                       -
(Peer Reviewed Journal)Sanderson, M.A., Liebig, M.A., Hendrickson, J.R., Kronberg, S.L., Toledo, D.N., Derner, J.D., Reeves, J.L. 2016. A century of grazing: The value of long-term research. Journal of Soil and Water Conservation. 71(1):5A-8A.Timely precipitation drives cover crop outcomes

                                       -
()Liebig, M.A. 2015. Timely precipitation drives cover crop outcomes. CSA News. 60:10. p.14.Greenhouse gas mitigation potential of dryland cropping systems in the U.S. Great Plains

                                       -
(Abstract Only)Liebig, M.A. 2015. Greenhouse gas mitigation potential of dryland cropping systems in the U.S. Great Plains. p. 33. IN: S. Eigenbrode et al. (Eds.) Transitioning cereal systems to adapt to climate change.  13-14 Nov. 2015, Minneapolis, MN. Available at: http://www.aridcereals.org/. Meeting Abstract.Crop species diversity changes in the United States: 1978-2012

                                          
                                       -
(Peer Reviewed Journal)Aquilar, J., Gramig, G.G., Hendrickson, J.R., Archer, D.W., Forcella, F., Liebig, M.A. 2015. Crop species diversity changes in the United States: 1978-2012. PLoS One. 10(8):e0136580.Crop diversity effects on productivity and economic returns under dryland agriculture

                                       -
(Abstract Only)Impacts of crop sequence and minimum and no-till cropping systems on soil carbon stocks in south-central North Dakota, USA

                                       -
(Abstract Only)Halvorson, J.J., Liebig, M.A., Archer, D.W., Tanaka, D.L. 2015. Impacts of crop sequence and minimum and no-till cropping systems on soil carbon stocks in south-central North Dakota, USA. ASA-CSSA-SSSA Annual Meeting Abstracts. [abstract].Long-term agroecosystem research on northern Great Plains mixed-grass prairie near Mandan, North Dakota

                                          
                                       -
(Peer Reviewed Journal)Sanderson, M.A., Liebig, M.A., Hendrickson, J.R., Kronberg, S.L., Toledo, D.N., Derner, J.D., Reeves, J.L. 2015. Long-term agroecosystem research on northern Great Plains mixed-grass prairie near Mandan, North Dakota. Canadian Journal of Plant Science. 95:1101-1116.Short-term soil responses to late-seeded cover crops in a semi-arid environment

                                          
                                       -
(Peer Reviewed Journal)Liebig, M.A., Hendrickson, J.R., Archer, D.W., Schmer, M.R., Nichols, K.A., Tanaka, D.L. 2015. Short-term soil responses to late-seeded cover crops in a semi-arid environment. Agronomy Journal. 107:2011-2019.Perennial grassland establishment and production response following different annual cropping systems

                                       -
(Abstract Only)Dynamic crop sequencing in Western Australian cropping systems

                                          
                                       -
(Peer Reviewed Journal)Malik, R.S., Seymour, M., French, R.J., Kirkegaard, J.A., Lawes, R.A., Liebig, M.A. 2015. Dynamic crop sequencing in Western Australian cropping systems. Crop and Pasture Science. 66:594-609.Soil change induced by prairie dogs across three ecological sites

                                          
                                       -
()Liebig, M.A. 2014. Soil change induced by prairie dogs across three ecological sites. CSA News. 59:12. p. 13.Multifunctional management of grassland agroecosystems

                                       -
(Proceedings)Sanderson, M.A., Liebig, M.A., Hendrickson, J.R., Kronberg, S.L. 2014. Multifunctional management of grassland agroecosystems. Symposium Proceedings. p. 287-299. IN: O.G. Pereira, D.M. da Fonseca, and F.H.M. Chizotti (eds.), Proceedings of the 7th Symposium on Strategic Management of Pasture. 13-15 November 2014. Universidade Federal de Vicosa, Brazil.Sustainable intensification by managing microbial communities and processes in agroecosystems

                                       -
(Abstract Only)Nichols, K.A., Archer, D.W., Halvorson, J.J., Hendrickson, J.R., Kronberg, S.L., Liebig, M.A., Moyer, J., Sanderson, M.A., Smallwood, M., Toledo, D.N. 2014. Sustainable intensification by managing microbial communities and processes in agroecosystems. ASA-CSSA-SSSA Annual Meeting Abstracts. Online. www.agronomy.org.Supplementation of alfalfa (Medicago sativa) with condensed tannin-containing pellets of sericea lespedeza (Lespedeza cuneata): Effects on ruminant urinary urea excretion and digestibility

                                       -
(Abstract Only)Kronberg, S.L., Zeller, W.E., Grabber, J.H., Terrill, T.H., Waghorn, G.C., Liebig, M.A. 2014. Supplementation of alfalfa (Medicago sativa) with condensed tannin-containing pellets of sericea lespedeza (Lespedeza cuneata): Effects on ruminant urinary urea excretion and digestibility. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA Poster Section on Environmental Quality. Poster #431.Cover cropping impacts on arbuscular mycorrhizal fungi and soil aggregation

                                       -
(Abstract Only)Nichols, K.A., Archer, D.W., Halvorson, J.J., Hendrickson, J.R., Johnson, H.A., Kronberg, S.L., Liebig, M.A., Moyer, J., Sanderson, M.A., Smallwood, M. 2014. Cover cropping impacts on arbuscular mycorrhizal fungi and soil aggregation. ASA-CSSA-SSSA Annual Meeting Abstracts. Online. www.agronomy.org.Soil change induced by prairie dogs across three ecological sites

                                       -
(Peer Reviewed Journal)Barth, C.J., Liebig, M.A., Hendrickson, J.R., Sedivec, K.K., Halvorson, G. 2014. Soil change induced by prairie dogs across three ecological sites. Soil Science Society of America Journal. 78:2054-2060.Minimizing field time to get reasonable greenhouse gas flux estimates from many chambers

                                       -
(Abstract Only)Quantifying greenhouse gas sources and sinks in cropland and grazing land systems

                                       -
()Ogle, S., Adler, P.R., Breidt, J., Del Grosso, S.J., Derner, J.D., Franzluebbers, A.J., Gleason, R., Liebig, M.A., Linquist, B., Six, J., Vankessel, C., Venterea, R.T., West, T. 2014. Quantifying greenhouse gas sources and sinks in cropland and grazing land systems. In: Eve, M., D. Pape, M. Flugge, R. Steele, D. Man, M. Riley-Gilbert, and S. Biggar (Eds.) Quantifying Greenhouse Gas Fluxes in Agriculture and Forestry: Methods for Entity-Scale Inventory. Technical Bulletin Number 1939, Office of the Chief Economist, USDA, Washington, DC. pp. 3-1-3-142.Crop diversity effects on near-surface soil condition under dryland agriculture

                                       -
(Peer Reviewed Journal)Liebig, M.A., Archer, D.W., Tanaka, D.L. 2014. Crop diversity effects on near-surface soil condition under dryland agriculture. Applied and Environmental Soil Science. Vol. 2014, Article ID 703460, 7 pages. DOI:http://dx.doi.org/10.1155/2014/703460.The Area IV Soil Conservation Districts Cooperative Research Farm: Thirty years of collaborative research to improve cropping system sustainability in the Northern Plains

                                       -
(Peer Reviewed Journal)Liebig, M.A., Archer, D.W., Hendrickson, J.R., Nichols, K.A., Sanderson, M.A., Tanaka, D., Merrill, S., Harner, L., Olsen, D. 2014. The Area IV Soil Conservation Districts Cooperative Research Farm: Thirty years of collaborative research to improve cropping system sustainability in the Northern Plains. Journal of Soil and Water Conservation. 69(4):99A-103A.Establishment and yield of perennial grass monocultures and binary mixtures for bioenergy in North Dakota

                                          
                                       -
(Peer Reviewed Journal)Wang, G., Nyren, P., Xue, Q., Aberle, E., Eriksmoen, E., Bradbury, G., Liebig, M.A., Nichols, K.A., Nyren, A. 2014. Establishment and yield of perennial grass monocultures and binary mixtures for bioenergy in North Dakota. Agronomy Journal. 106:1605-1613.Agronomic responses to late-seeded cover crops in a semiarid region

                                       -
(Abstract Only)Liebig, M.A., Archer, D.W., Hendrickson, J.R., Schmer, M.R., Nichols, K.A., Tanaka, D.L. 2014. Agronomic responses to late-seeded cover crops in a semiarid region. European Society of Agronomy. P. 22. IN: European Society for Agronomy XIIIth Congress program book. 25-29 Aug 2014.  Debrecen, Hungary.Grazing management, season, and drought contributions to near-surface soil property dynamics and greenhouse gas flux in semiarid rangeland

                                          
                                       -
(Peer Reviewed Journal)Liebig, M.A., Kronberg, S.L., Hendrickson, J.R., Gross, J.R. 2014. Grazing management, season, and drought contributions to near-surface soil property dynamics and greenhouse gas flux in semiarid rangeland. Rangeland Ecology and Management. 67:266-274.Perennial crop phase effects on soil fertility

                                       -
(Proceedings)Liebig, M.A., Hendrickson, J.R., Tanaka, D.L. 2014. Perennial crop phase effects on soil fertility.  p. 72-77.  In: Shaver, T. (Ed.) Proc. Great Plains Soil Fertility Conf.  Vol. 15.  Denver, CO.  4-5 March 2014.  Inter. Plant Nutr. Inst., Brookings, SD.Crop residue harvest economics: An Iowa and North Dakota case study

                                          
                                       -
(Peer Reviewed Journal)Archer, D.W., Karlen, D.L., Liebig, M.A. 2014. Crop residue harvest economics: An Iowa and North Dakota case study. BioEnergy Research. 7(2):568-575.Tillage and grazing impact on annual crop yields following a conversion from perennial grass to annual crops

                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Tanaka, D.L., Liebig, M.A. 2014. Tillage and grazing impact on annual crop yields following a conversion from perennial grass to annual crops. Crop Management. 13(1):1-7. DOI: 10.2134/CM-2013-0081-RS.Mechanical shear and tensile properties of selected biomass stems

                                          
                                       -
(Peer Reviewed Journal)Yu, M., Igathinathane, C., Hendrickson, J.R., Sanderson, M.A., Liebig, M.A. 2014. Mechanical shear and tensile properties of selected biomass stems. Transactions of the ASABE. 57(4):1231-1242.Net global warming potential and greenhouse gas intensity influenced by irrigation, tillage, crop rotation, and nitrogen fertilization

                                          
                                       -
(Peer Reviewed Journal)Sainju, U.M., Stevens, W.B., Caesar, T., Liebig, M.A., Wang, J. 2014. Net global warming potential and greenhouse gas intensity influenced by irrigation, tillage, crop rotation, and nitrogen fertilization. Journal of Environmental Quality. 43(3):777–788.Comparison of soil quality and productivity at two sites differing in profile structure and topsoil properties

                                       -
(Peer Reviewed Journal)Merrill, S.D., Liebig, M.A., Tanaka, D.L., Krupinsky, J.M., Hanson, J.D. 2013. Comparison of soil quality and productivity at two sites differing in profile structure and topsoil properties. Agriculture, Ecosystems and Environment. 179:53-61.Impacts of organic conservation tillage systems on crops, weeds, and soil quality

                                       -
(Peer Reviewed Journal)Carr, P.M., Gramig, G.G., Liebig, M.A. 2013. Impacts of organic conservation tillage systems on crops, weeds, and soil quality. Sustainability. 5:3172-3201.Quantifying greenhouse gas mitigation potential of cropland management practices: A review of the GRA croplands research group greenhouse gas network

                                       -
(Abstract Only)Liebig, M.A., Franzluebbers, A.J., Richard, G., Cellier, P., Rice, C., Shafer, S.R. 2013. Quantifying greenhouse gas mitigation potential of cropland management practices: A review of the GRA croplands research group greenhouse gas network. Meeting Abstract. P. 112. In Abstracts of technical papers, 2013 joint meeting of the Canadian Soil Science Society, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Winnipeg, MB.  22-25 July 2013.  Canadian Soil Science Society, Pinawa, MB.Greenhouse gas flux from western U.S. agroecosystems: Synthesis of mitigation opportunities

                                       -
(Abstract Only)Liebig, M.A., Halvorson, A.D. 2013. Greenhouse gas flux from western U.S. agroecosystems: Synthesis of mitigation opportunities. Meeting Abstract. P. 67. In Abstracts of technical papers, 2013 joint meeting of the Canadian Soil Science Society, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Winnipeg, MB.  22-25 July 2013.  Canadian Soil Science Society, Pinawa, MB.Cover Crop Chart: An intuitive educational resource for extension professionals

                                       -
(Peer Reviewed Journal)Liebig, M.A., Johnson, H.A., Archer, D.W., Hendrickson, J.R., Nichols, K.A., Schmer, M.R., Tanaka, D.L. 2013. Cover Crop Chart: An intuitive educational resource for extension professionals. Journal of Extension. 51(3):1-5.Introducing the GRACEnet/REAP data contribution, discovery and retrieval system

                                          
                                       -
(Peer Reviewed Journal)Del Grosso, S.J., White, J.W., Wilson, G., Vandenberg, B.C., Karlen, D.L., Follett, R.F., Johnson, J.M., Franzluebbers, A.J., Archer, D.W., Gollany, H.T., Liebig, M.A., Ascough II, J.C., Reyes-Fox, M.A., Starr, J.L., Barbour, N.W., Polumsky, R.W., Gutwein, M., James, D.E., Pellack, L.S. 2013. Introducing the GRACEnet/REAP data contribution, discovery and retrieval system. Journal of Environmental Quality. 42:1274-1280. DOI:10.2134/jeq2013.03.0097.Management opportunities for enhancing terrestrial CO2 sinks

                                          
                                       -
(Peer Reviewed Journal)Post, W.M., Izaurralde, R.C., West, T.O., Liebig, M.A., King, A.W. 2012. Management opportunities to enhance terrestrial CO2 sinks. Frontiers in Ecology and the Environment. 10(10):554-561. DOI:10.1890/120065.Carbon dioxide efflux from long-term grazing management systems in a semiarid region

                                       -
(Peer Reviewed Journal)Liebig, M.A., Kronberg, S.L., Hendrickson, J.R., Doug, X., Gross, J.R. 2012. Carbon dioxide efflux from long-term grazing management systems in a semiarid region. Agriculture Ecosystems and the Environment. 164:137-144.US agricultural nitrous oxide emissions: context, status, and trends

                                       -
(Peer Reviewed Journal)Cavigelli, M.A., Del Grosso, S.J., Liebig, M.A., Snyder, C.S., Fixen, P.E., Venterea, R.T., Leytem, A.B., McLain, J.E., Watts, D.B. 2013. US agricultural nitrous oxide emissions: context, status, and trends. Frontiers in Ecology and the Environment. 10:537-546.LaTeX for Agricultural Extension Professionals

                                       -
(Proceedings)Cannayen, I., Hellevang, K., Backer, L., Liebig, M.A., Nichols, K.A. 2012. LaTeX for Agricultural Extension Professionals. Meeting Proceedings. Paper #121337356.Challenges and opportunities for mitigating nitrous oxide emissions from fertilized cropping systems

                                       -
(Peer Reviewed Journal)Venterea, R.T., Halvorson, A.D., Kitchen, N.R., Liebig, M.A., Cavigelli, M.A., Del Grosso, S.J., Motavalli, P.P., Nelson, K.A., Spokas, K.A., Singh, B.P., Stewart, C.E., Ranaivoson, A., Strock, J., Collins, H.P. 2012. Challenges and opportunities for mitigating nitrous oxide emissions from fertilized cropping systems. Frontiers in Ecology and the Environment. 10(10)562-570.Soil greenhouse gas emissions affected by irrigation, tillage, crop rotation, and nitrogen fertilization

                                       -
(Peer Reviewed Journal)Sainju, U.M., Stevens, W.B., Caesar, T., Liebig, M.A. 2012. Soil greenhouse gas emissions affected by irrigation, tillage, crop rotation, and nitrogen fertilization. Journal of Environmental Quality. 41:1774-1786.Diversification and ecosystem services for conservation agriculture: Outcomes from pastures and integrated crop-livestock systems

                                       -
(Peer Reviewed Journal)Sanderson, M.A., Archer, D.W., Hendrickson, J.R., Kronberg, S.L., Liebig, M.A., Nichols, K.A., Schmer, M.R., Tanaka, D.L., Aguilar, J.P. 2013. Diversification and ecosystem services for conservation agriculture: Outcomes from pastures and integrated crop-livestock systems. Renewable Agriculture and Food Systems. 28(2):129-144.Growing season greenhouse gas flux from switchgrass in the northern Great Plains

                                       -
(Peer Reviewed Journal)Schmer, M.R., Liebig, M.A., Hendrickson, J.R., Tanaka, D.L., Phillips, B.L. 2012. Growing season greenhouse gas flux from switchgrass in the northern Great Plains. Biomass and Bioenergy. 45:315-319.Soil aggregation and glomalin in a soil quality management study in a cold, semi-arid region

                                       -
(Abstract Only)Nichols, K.A., Liebig, M.A., Tanaka, D.L. 2012. Soil aggregation and glomalin in a soil quality management study in a cold, semi-arid region. International Soil and Water Conservation Conference. Abstract 138.Managing agricultural greenhouse gases: Coordinated agricultural research through GRACEnet to address our changing climate

                                       -
()Liebig, M.A., A.J. Franzluebbers, and R.F. Follett (Editors).  2012.  Managing agricultural greenhouse gases: Coordinated agricultural research through GRACEnet to address our changing climate.  San Diego, CA:Academic Press.  547 pp.Linkages between soil micro-site properties and CO2 and N2O emissions during a simulated thaw for a northern prairie Mollisol

                                       -
(Peer Reviewed Journal)Wick, A.F., Phillips, B.L., Liebig, M.A., West, M.S., Daniels, W. 2012. Linkages between soil micro-site properties and CO2 and N2O emissions during a simulated thaw for a northern prairie Mollisol. Soil Biology and Biochemistry. 50:118-125.Chapter 10 – Management to Reduce Greenhouse Gas Emissions in Western U.S. Croplands

                                       -
()Halvorson, A.D., Steenwerth, K.L., Suddick, E.C., Liebig, M.A., Bronson, K.F., Collins, H.P. 2012. Chapter 10 – Management to Reduce Greenhouse Gas Emissions in Western U.S. Croplands. Elsevier. 167-182.Chapter 10 - Management to Reduce Greenhouse Gas Emissions in Western U.S. Croplands

                                       -
()Halvorson, A.D., Steenwerth, K.L., Suddick, E.C., Liebig, M.A., Bronson, K.F., Collins, H.P. 2012. Chapter 10 - Management to Reduce Greenhouse Gas Emissions in Western U.S. Croplands. Elsevier. 167-182.Preface to book entitled: Managing Agricultural Greenhouse Gases: Coordinated Agricultural Research through GRACEnet to Address our Changing Climate

                                       -
()Follett, R.F., Liebig, M.A., Franzluebbers, A.J. 2012. Preface to book entitled: Managing Agricultural Greenhouse Gases: Coordinated Agricultural Research through GRACEnet to Address our Changing Climate. New York, NY: E;sevier Inc. p. xi - xiii.Agriculture and climate change: Mitigation opportunities and adaptation imperatives

                                       -
()Liebig, M.A., A.J. Franzluebbers, and R.F. Follett.  2012.  Agriculture and climate change: Mitigation opportunities and adaptation imperatives.  In: Liebig, M.A., A.J. Franzluebbers, and R.F. Follett (Editors). Managing agricultural greenhouse gases: Coordinated agricultural research through GRACEnet to address our changing climate.  Academic Press, San Diego, CA. p. 3-12.Crop rotation principles for the northern Plains

                                       -
(Proceedings)Tanaka, D.L., Liebig, M.A. 2012. Crop rotation principles for the northern Plains. P. 31-32. IN: Proc 34th Annual Zero Tillage Workshop and Trade Show, 9-11 Jan 2012. Minot, ND. Manitoba North Dakota Zero Tillage Conference Proceedings.Impact of soil type on vegetation response to prairie dog herbivory

                                       -
(Abstract Only)Hendrickson, J.R., Liebig, M.A., Barth, C., Sedivec, K. 2012. Impact of soil type on vegetation response to prairie dog herbivory. Society for Range Management Meeting Abstracts. Poster 53, Reference #0231.Sequence effects among crops on alluvial-derived soil compared with those on glacial till-derived soil in the northern Great Plains, USA

                                       -
(Peer Reviewed Journal)Merrill, S.D., Tanaka, D.L., Liebig, M.A., Krupinsky, J.M., Hanson, J.D., Anderson, R.L. 2012. Sequence effects among crops on alluvial-derived soil compared with those on glacial till-derived soil in the northern Great Plains, USA. Agricultural Systems. 107:1-12.Agricultural greenhouse gas trading markets in North America

                                       -
()Reicosky, D.C., Goddard, T., Enerson, D., Chan, A., Liebig, M.A. 2012. Agricultural greenhouse gas trading markets in North America. Book Chapter. p. 423-438. IN: Liebig, M.A., A.J. Franzluebbers, and R.F. Follett (Eds.) Managing agricultural greenhouse gases: Coordinated agricultural research through GRACEnet to address our changing climate. Academic Press, San Diego, CA.Biogenic emissions of CO2 and N2O at multiple depths increase exponentially during a simulated soil thaw for a northern prairie Mollisol

                                       -
(Peer Reviewed Journal)Phillips, B.L., Wick, A.F., Liebig, M.A., West, M.S., Daniels, W. 2012. Biogenic emissions of CO2 and N2O at multiple depths increase exponentially during a simulated soil thaw for a northern prairie Mollisol. Soil Biology and Biochemistry. 45:14-22.Crop and livestock enterprise integration: Effects of annual crops used for fall forage production on livestock productivity

                                       -
(Abstract Only)Scholljegerdes, E., Tanaka, D.L., Liebig, M.A., Kronberg, S.L. 2011. Crop and livestock enterprise integration: Effects of annual crops used for fall forage production on livestock productivity. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper 68092. Available: http://scisoc.confex.com/scisoc/2011am/webprogram/Paper68092.htmlCrop and livestock enterprise integration: Livestock impacts on forage, stover, and grain production

                                       -
(Abstract Only)Tanaka, D.L., Scholljegerdes, E., Liebig, M.A., Kronberg, S.L. 2011. Crop and livestock enterprise integration: Livestock impacts on forage, stover, and grain production. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper 65100. Available: http://scisoc.confex.com/scisoc/2011am/webprogram/Paper65100.htmlManaging agricultural greenhouse gases: The basis of GRACEnet

                                       -
(Abstract Only)Franzluebbers, A.J., Liebig, M.A., Follett, R.F. 2012. Managing agricultural greenhouse gases: The basis of GRACEnet [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Available: http://scisoc.confex.com/scisoc/2011am/webprogram/Paper64053.html.Cover crop activities in North Dakota

                                       -
(Abstract Only)Samson-Liebig, S.E., Weiser, H., Alme, T., Stika, J., Fuhrer, J., Gustafson, B., Liebig, M.A., Tanaka, D.L. 2011. Cover crop activities in North Dakota. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper 68295. Available: http://scisoc.confex.com/scisoc/2011am/webprogram/Paper68295.htmlManagement to reduce greenhouse gas emissions in western U.S. croplands

                                       -
()Halvorson, A.D., Steenwerth, K.L., Suddick, E.C., Liebig, M.A., Smith, J.L., Bronson, K.F., Collins, H.P. 2012. Management to reduce greenhouse gas emissions in western U.S. croplands. Elsevier. New York, NY: Elsevier Inc. p. 167-182.Greenhouse gas flux from managed grasslands in the U.S.

                                       -
()Liebig, M.A., Dong, X., Mclain, J.E., Dell, C.J. 2012. Greenhouse gas flux from managed grasslands in the U.S. Book Chapter. p. 183-202. IN: Liebig, M.A., A.J. Franzluebbers, and R.F. Follett (Eds.) Managing agricultural greenhouse gases: Coordinated agricultural research through GRACEnet to address our changing climate. Academic Press, San Diego, CA.Condensed tannin in drinking water reduces greenhouse gas precursor urea in sheep and cattle urine

                                       -
(Peer Reviewed Journal)Kronberg, S.L., Liebig, M.A. 2011. Condensed tannin in drinking water reduces greenhouse gas precursor urea in sheep and cattle urine. Rangeland Ecology and Management. 64:543-547.Integrated crop/livestock systems reduce late-fall livestock feeding costs

                                       -
(Abstract Only)Soil hydrological attributes of an integrated crop-livestock agroecosystem: Increased adaptation through resistance to soil change

                                       -
(Peer Reviewed Journal)Liebig, M.A., Tanaka, D.L., Kronberg, S.L., Scholljegerdes, E.J., Karn, J.F. 2011. Soil hydrological attributes of an integrated crop-livestock agroecosystem: Increased adaptation through resistance to soil change. Applied and Environmental Soil Science. Article ID 464827, 6 pages. doi:10.1155/2011/464827.Bioenergy cropping systems for food, feed, fuel, and soil

                                       -
(Abstract Only)Archer, D.W., Schmer, M.R., Liebig, M.A., Nichols, K.A., Kronberg, S.L. 2011. Bioenergy cropping systems for food, feed, fuel, and soil. ASA-CSSA-SSSA Annual Meeting Abstracts. 62-2.Integrated crops and livestock in central North Dakota, USA: Agroecosystem management to buffer soil change

                                       -
(Peer Reviewed Journal)Liebig, M.A., Tanaka, D.L., Kronberg, S.L., Scholljegerdes, E.J., Karn, J.F. 2012. Integrated crops and livestock in central North Dakota, USA: Agroecosystem management to buffer soil change. Renewable Agriculture and Food Systems. 27(2):115-124.Field-scale soil property changes under switchgrass managed for bioenergy

                                       -
(Peer Reviewed Journal)Schmer, M.R., Liebig, M.A., Vogel, K.P., Mitchell, R. 2011. Field-scale soil property changes under switchgrass managed for bioenergy. Global Change Biology Bioenergy. 3: 439-448.Effect of soil depth and topographic position on plant productivity and community development on 28-year old reclaimed mine lands

                                       -
(Peer Reviewed Journal)Wick, A.F., Merrill, S.D., Toy, T.J., Liebig, M.A. 2011. Effect of soil depth and topographic position on plant productivity and community development on 28-year old reclaimed mine lands. Journal of Soil and Water Conservation. 66(3):201-211.Crop sequence influences on sustainable spring wheat production in the northern Great Plains

                                       -
(Peer Reviewed Journal)Tanaka, D.L., Liebig, M.A., Krupinsky, J.M., Merrill, S.D. 2010. Crop sequence influences on sustainable spring wheat production in the northern Great Plains. Sustainability. 2(12):3695-3709.Soil physiochemical controls on trace gas emissions for a North Dakota mollisol

                                       -
(Abstract Only)Wick, A.F., Phillips, B.L., Liebig, M.A., Daniels, W.L. 2010. Soil physiochemical controls on trace gas emissions for a North Dakota mollisol. IN: ASA-CSSA-SSSA Annual Meeting Abstracts. Meeting abstract on CDROM. October 31 - November 4, 2010. Long Beach, CA.Sampling Protocols. Chapter 1. Guidelines for site description and soil sampling, processing, analysis, and archiving

                                       -
()Liebig, M.A., Varvel, G.E., Honeycutt, C.W. 2010. Sampling Protocols. Chapter 1. Guidelines for site description and soil sampling, processing, analysis, and archiving. IN: GRACEnet Sampling Protocols. R.F. Follett, editor. p. 1-1 to 1-5. Available at http://www.ars.usda.gov/research/GRACEnet.Using cover crops and cropping systems for nitrogen management

                                       -
()Dabney, S.M., Meisinger, J.J., Schomberg, H.H., Liebig, M.A., Kaspar, T.C., Delgado, J.A., Mitchell, J., Reeves, D.W. 2010. Using cover crops and cropping systems for nitrogen management. p. 230-281. In Delgado, J.A. and R.F. Follett (eds) Advances in Nitrogen Management for Water Quality, Ankeny, IA.Biomass composition of perennial grasses for biofuel production in North Dakota, USA

                                       -
(Peer Reviewed Journal)Xue, Q., Nyren, P.E., Wang, G., Eriksmoen, E., Bradbury, G., Halvorson, M., Aberle, E., Nichols, K.A., Liebig, M.A. 2011. Biomass composition of perennial grasses for biofuel production in North Dakota, USA. Biofuels. 2(5):515-528. doi: 10.4155/bfs.11.123Cover Crop Chart: An Outreach Tool for Agricultural Producers

                                       -
()Liebig, M.A., Johnson, H.A., Hendrickson, J.R., Nichols, K.A., Schmer, M.R., Tanaka, D.L. 2010. Cover Crop Chart: An Outreach Tool for Agricultural Producers. Agricultural Research Service Publication. Vol. 6, page 1.Cover Crop Chart: An Outreach Tool for Agricultural Producers

                                       -
()Liebig, M.A., Johnson, H.A., Hendrickson, J.R., Nichols, K.A., Schmer, M.R., Tanaka, D.L. 2010. Cover Crop Chart: An Outreach Tool for Agricultural Producers. Natural Resources Research Update (NRRU). Vol. 6, page 1.Management Strategies and Practices for Increasing Storage of Organic C and N in Soil in Cropping Systems in the Northern Great Plains of North America

                                       -
()Malhi, S.S., Lemke, R., Liebig, M.A., Mcconkey, B., Schoenau, J.J., Cihacek, L.J., Campbell, C. 2010. Management strategies and practices for increasing storage of organic C and N in soil in cropping systems in the northern Great Plains of North America. Book Chapter. P. 325-384. IN: S.S. Malhi et al. (Eds.) Recent trends in soil science and agronomy research in the northern Great Plains of North America. Research Signpost, Kerala, India.Recent Trends in Soil Science and Agronomy Research in the Northern Great Plains of North America

                                       -
()Malhi, S.S., Gan, Y., Schoenau, J.J., Lemke, R.L., Liebig, M.A. 2010. Recent trends in soil science and agronomy research in the northern Great Plains of North America. Research Signpost, Trivandrum, Kerala, India. Complete Book. 427 pp.Crop sequence and tillage influences on dryland spring wheat production

                                       -
(Abstract Only)Tanaka, D.L., Liebig, M.A., Merrill, S.D., 2010. Crop sequence and tillage influences on dryland spring wheat production. ASA-CSSA-SSSA Annual Meeting Abstracts. 234-3.Switchgrass affects on soil property changes in the Great Plains

                                       -
(Abstract Only)Schmer, M.R., Liebig, M.A., Vogel, K.P., Mitchell, R. 2010. Switchgrass affects on soil property changes in the Great Plains. Abstract #56-8. ASA-CSSA-SSSA Annual Meeting Abstracts (CDROM), 1-3 Nov. 2010, Long Beach, CA.Response of Soil Carbon and Nitrogen to Transplanted Alfalfa in North Dakota Rangeland

                                       -
(Peer Reviewed Journal)Liebig, M.A., Hendrickson, J.R., Berdahl, J.D. 2010. Response of Soil Carbon and Nitrogen to Transplanted Alfalfa in North Dakota Rangeland. Canadian Journal of Soil Science. 90(3):523-526.Change in Soil Phosphorus as Influenced by Crop Sequence, Tillage, and N Fertilization

                                       -
(Proceedings)Liebig, M.A., Halvorson, A.D. 2010. Change in Soil Phosphorus as Influenced by Crop Sequence, Tillage, and N Fertilization. p. 205-210. IN: A.J. Schlegel and H.D. Bond (Eds.) Great Plains Soil Fertility Conf. Proc. Vol. 13. Denver, CO. March 2-3, 2010. Kansas State Univ.Grazing Management Contributions to Net Global Warming Potential: A Long-Term Evaluation in the Northern Great Plains

                                       -
(Peer Reviewed Journal)Liebig, M.A., Gross, J.R., Kronberg, S.L., Phillips, B.L., Hanson, J.D. 2010. Grazing Management Contributions to Net Global Warming Potential: A Long-Term Evaluation in the Northern Great Plains. J. Environ. Qual. 39(3):799-809.Effects of Land Form and Soil Characteristics on Plant Community Development and Productivity on 28-Year Old Reclaimed Mine Land

                                       -
(Abstract Only)Merrill, S.D., Wick, A.F., Liebig, M.A. 2009. Effects of Land Form and Soil Characteristics on Plant Community Development and Productivity on 28-Year Old Recliamed Mine Land. Meeting Abstract.Soil carbon and nitrogen across a chronosequence of woody plant expansion in North Dakota

                                       -
(Peer Reviewed Journal)Springsteen, A., Loya, W., Liebig, M.A., Hendrickson, J.R. 2010. Soil carbon and nitrogen across a chronosequence of woody plant expansion in North Dakota. Plant and Soil.  328: 369-379.Evaluation of ß-Glucosidase Activity as a Soil Quality Indicator for the Soil Management Assessment Framework (SMAF)

                                       -
(Peer Reviewed Journal)Stott, D.E., Andrews, S.S., Liebig, M.A., Wienhold, B.J., Karlen, D.L. 2009. Evaluation of ß-Glucosidase Activity as a Soil Quality Indicator for the Soil Management Assessment Framework (SMAF). Soil Science Society of America Journal. 74(1):107-119.Sustainability of Switchgrass for Cellulosic Ethanol: Evaluating Net Energy, Greenhouse Gas Emissions, and Feedstocks Costs

                                       -
(Proceedings)Schmer, M.R., Vogel, K.P., Mitchell, R., Liebig, M.A., Perrin, R.K. Sustainability of Switchgrass for Cellulosic Ethanol: Evaluating Net Energy, Greenhouse Gas Emissions, and Feedstocks Costs. Symposium Proceedings.Dryland crop sequence and tillage influences on soil water storage: First 15 years

                                       -
(Abstract Only)Tanaka, D.L., Liebig, M.A., Merrill, S.D. 2009. Dryland crop sequence and tillage influences on soil water storage: First 15 years. ASA-CSSA-SSSA, Madison WI.Grazing Management Contributions to Net Global Warming Potential: A Three Year Evaluation in the Northern Great Plains

                                       -
(Abstract Only)Liebig, M.A., Gross, J.R., Kronberg, S.L., Phillips, B.L., Hanson, J.D. 2009. Grazing Management Contributions to Net Global Warming Potential: A Three Year Evaluation in the Northern Great Plains. Meeting Abstract.Grazing Effects on Net Global Warming Potential in Mixed Grass Prairie

                                       -
(Abstract Only)Liebig, M.A., Gross, J.R., Kronberg, S.L., Phillips, B.L., Hanson, J.D. 2009. Grazing Effects on Net Global Warming Potential in Mixed Grass Prairie. Meeting Abstract. P. 99. IN: K. Paustian et al. (Eds.) International Symposium on Soil Organic Matter Dynamics Abst. Book. 6-7 July 2009, Colorado Springs, CO. NREL, Ft. Collins, CO.Fallow Effects on Soil Carbon and Greenhouse Gas Flux in Central North Dakota

                                       -
(Peer Reviewed Journal)Liebig, M.A., Tanaka, D.L., Gross, J.R. 2010. Fallow Effects on Soil Carbon and Greenhouse Gas Flux in Central North Dakota. Soil Science Society of America Journal.  74(2): 358-365.Grasses and Legumes for Cellulosic Bioenergy

                                       -
()Casler, M.D., Heaton, E., Shinners, K.J., Jung, H.G., Weimer, P.J., Liebig, M.A., Mitchell, R., Digman, M.F. 2009. Grasses and Legumes for Cellulosic Bioenergy. In: Wedin, W.F. and Fales, S.L., editors. Grassland: Quietness and Strength for a New American Agriculture.  Madison, Wisconsin: ASA-CSSS-SSSA. p. 205-219.Dynamic cropping systems:  Holistic approach for dryland agricultural systems in the northern Great Plains of North America

                                       -
()Tanaka, D.L., Liebig, M.A., Krupinsky, J.M., Merrill, S.D. 2010. Dynamic cropping systems:  Holistic approach for dryland agricultural systems in the northern Great Plains of North America.  p. 301-324. IN: S.S. Malhi et al. (Eds.) Recent trends in soil science and agronomy research in the northern Great Plains of North America.  Research Signpost, Kerala, India.Soil Carbon Storage by Switchgrass Grown for Bioenergy

                                       -
(Peer Reviewed Journal)Liebig, M.A., Schmer, M.R., Vogel, K.P., Mitchell, R. 2008. Soil Carbon Storage by Switchgrass Grown for Bioenergy. BioEnergy Research. 1:215-222.Soil Water Storage During the Non-crop Period as Influenced by Livestock

                                       -
(Abstract Only)Tanaka, D.L., Scholljegerdes, E.J., Liebig, M.A., Kronberg, S.L., Karn, J., Hanson, J.D. 2008. Soil Water Storage During the Non-crop Period as Influenced by Livestock. No. 757-4 for Annual Meeting Abstacts CD-ROM, October 5-9, 2008, Houston Texas, ASA-CSSA-SSSA, Madison WI.SOIL RESISTANCE UNDER GRAZED INTERMEDIATE WHEATGRASS

                                       -
(Peer Reviewed Journal)Liebig, M.A., Hendrickson, J.R., Berdhal, J.D., Karn, J.F. 2008. Soil resistance under grazed intermediate wheatgrass. Can. J. Soil Sci. 88:833-836.Contributions of Soil Archives to Understand Soil and Agroecosystem Change

                                       -
(Abstract Only)Liebig, M.A., Varvel, G.E., Potter, K.N. 2008. Contributions of Soil Archives to Understand Soil and Agroecosystem Change. IN: ASA-CSSA-SSSA Annual Meeting Abstracts (CDROM), 5-9 October 2008. Houston, TX.Fallow Contributions to Greenhouse Gas Flux in Dryland Cropping Systems: Observations from a GRACEnet Site in Central North Dakota

                                       -
(Abstract Only)Liebig, M.A., Gross, J.R., Tanaka, D.L. 2008. Fallow Contributions to Greenhouse Gas Flux in Dryland Cropping Systems: Observations from a GRACEnet Site in Central North Dakota. IN: ASA-CSSA-SSSA Annual Meeting Abstracts (CDROM), 5-9 October 2008. Houston, TX.Environment and Integrated Agricultural Systems

                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Liebig, M.A., Sassenrath, G.F. 2008. Environment and Integrated Agricultural Systems. Renewable Agriculture and Food Systems. 23(4):304-313.ZERO-TILL CROP SEQUENCE ECONOMICS

                                       -
(Abstract Only)Archer, D.W., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2008. Zero-till crop sequence economics. Manitoba North Dakota Zero Till Conference Proceedings.Crop Sequence Calculator, v. 3

                                       -
()Liebig, M.A., Tanaka, D.L., Hanson, J.D., Archer, D.W., Krupinsky, J.M., Merrill, S.D., Nichols, K.A., Hendrickson, J.R., Anderson, R.L., Charlet, L.D., Stott, D.E. 2008. Crop Sequence Calculator, v. 3. CD ROM.Zero-Till Crop Sequence Economics

                                       -
(Proceedings)Archer, D.W., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2008. Zero-Till Crop Sequence Economics. Manitoba North Dakota Zero Till Conference Proceedings.Effects of Normal and Altered Cattle Urine on Short-term Greenhouse Gas Flux from Mixed-Grass Prairie in the northern Great Plains

                                       -
(Peer Reviewed Journal)Liebig, M.A., Kronberg, S.L., Gross, J.R. 2008. Effects of Normal and Altered Cattle Urine on Short-term Greenhouse Gas Flux from Mixed-Grass Prairie in the northern Great Plains. Agric. Ecosys. Environ. 125:57-64.Opportunities to utilize the USDA-ARS Northern Great Plains Research Laboratory soil sample archive

                                       -
(Peer Reviewed Journal)Liebig, M.A., Wikenheiser, D.J., Nichols, K.A. 2008. Opportunities to utilize the USDA-ARS Northern Great Plains Research Laboratory soil sample archive. Soil Sci. Soc. Am. J. 72:975-977.Crop Sequence Economics in Dynamic Cropping Systems

                                       -
(Abstract Only)Archer, D.W., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2007. Crop Sequence Economics in Dynamic Cropping Systems. ASA-CSSA-SSSA Annual Meeting Abstracts.SOIL PRODUCTIVITY AT TWO NORTH DAKOTA SITES DIFFERING IN TOPSOIL QUALITY AND PROFILE STRUCTURE

                                       -
(Abstract Only)Merrill, S.D., Tanaka, D.L., Liebig, M.A., Krupinsky, J.M., Hanson, J.D. 2007. Soil productivity at two North Dakota sites differing in topsoil quality and profile structure. IN: ASA-CSSA-SSSA Annual Meeting Abstracts (CDROM), 4-8 November 2007. New Orleans, LA. ASA-CSSA-SSSA, Madison, WI.Soil carbon change under switchgrass in the northern Great Plains

                                       -
(Abstract Only)Liebig, M.A., Schmer, M.R., Vogel, K.P., Mitchell, R. 2007. Soil carbon change under switchgrass in the northern Great Plains. IN: ASA-CSSA-SSSA Annual Meeting Abstracts (CDROM), 4-8 November 2007. New Orleans, LA. ASA-CSSA-SSSA, Madison, WI.Responses of Medicago sativa and M. falcata type alfalfas to different defoliation times and grass competition

                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Liebig, M.A., Berdahl, J.D. 2008. Responses of Medicago sativa and M. falcata type alfalfas to different defoliation times and grass competition. Can. J. Plant Sci. 88:61-69.Management of Dryland Cropping Systems in the U.S. Great Plains: Effects on Soil Organic Carbon

                                       -
()Liebig, M.A., Mikha, M.M., Potter, K.N. 2009. Management of Dryland Cropping Systems in the U.S. Great Plains: Effects on Soil Organic Carbon. Soil Science Society of America Special Publication  Book Chapter. P. 97-113.  In: R. Lal and R.F. Follett (Eds.) Soil carbon sequestration and the greenhouse effect, 2nd Ed.  SSSA Spec. Publ. 57.  ASA-CSSA-SSSA, Madison, WI.ANALYSIS OF ENERGY FLUXES AND LAND SURFACE PARAMETERS IN A GRASSLAND ECOSYSTEM: A REMOTE SENSING PERSPECTIVE

                                       -
(Peer Reviewed Journal)Dynamic Cropping Systems for Sustainable Crop Production in the Northern Great Plains

                                       -
(Peer Reviewed Journal)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hanson, J.D. 2007. Dynamic Cropping Systems for Sustainable Crop Production in the Northern Great Plains. Agron. J. 99:904-911.DYNAMIC CROPPING SYSTEMS FOR SUSTAINABLE CROP PRODUCTION IN THE NORTHERN GREAT PLAINS

                                       -
(Peer Reviewed Journal)Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2007. Dynamic cropping systems for sustainable crop production in the northern great plains. Agron. J. 99(4):904-911.DYNAMIC CROPPING SYSTEMS: CONTRIBUTIONS TO IMPROVE AGROECOSYSTEM SUSTAINABILITY

                                       -
(Peer Reviewed Journal)Liebig, M.A., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Hanson, J.D. 2007. Dynamic cropping systems: contributions to improve agroecosystem sustainability. Agron. J. 99(4):899-903.DYNAMIC CROPPING SYSTEMS: INCREASING ADAPTABILITY AMID AN UNCERTAIN FUTURE

                                       -
(Peer Reviewed Journal)Hanson, J.D., Liebig, M.A., Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Stott, D.E. 2007. Dynamic cropping systems: increasing adaptability amid an uncertain future. Agronomy Journal 99:939-943.CROP RESIDUE COVERAGE OF SOIL INFLUENCED BY CROP SEQUENCE IN NO-TILL SYSTEM

                                       -
(Peer Reviewed Journal)Krupinsky, J.M., Merrill, S.D., Tanaka, D.L., Liebig, M.A., Lares, M.T., Hanson, J.D. 2007. Crop residue coverage of soil influenced by crop sequence in no-till system. Agron. J. 99(4):921-930.CROP SEQUENCE EFFECTS ON LEAF SPOT DISEASES OF NO-TILL WHEAT

                                       -
(Peer Reviewed Journal)Krupinsky, J.M., Merrill, S.D., Tanaka, D.L., Liebig, M.A., Lares, M.T., Hanson, J.D. 2007. Crop sequence effects on leaf spot diseases of no-till wheat. Agron. J. 99(4):912-920.Water Use and Crop Production: Crop Sequence Influence

                                       -
(Proceedings)Tanaka, D.L., Merrill, S.D., Krupinsky, J.M., Liebig, M.A., Hanson, J.D. 2007. Water Use and Crop Production: Crop Sequence Influence. Meeting Proceedings.GRACEnet (Greenhouse Gas Reduction through Agricultural Carbon Enhancement network): An assessment of soil carbon sequestration and greenhouse gas mitigation by agricultural management

                                       -
(Abstract Only)Stott, D.E., Cavigelli, M.A., Dell, C.J., Del Grosso, S.J., Follett, R.F., Franzluebbers, A.J., Johnson, J.M., Liebig, M.A., Parkin, T.B., Smith, J.L. 2007. GRACEnet (Greenhouse Gas Reduction through Agricultural Carbon Enhancement network): an assessment of soil carbon sequestration and greenhouse gas mitigation by agricultural management. 4th USDA Greenhouse Gas Symposium, February 5-8, 2007, Baltimore, Maryland. 2007 CDROM.Global Warming Potential of Long-Term Grazing Management Systems in the Northern Great Plains

                                       -
(Abstract Only)Liebig, M.A., Gross, J.R., Kronberg, S.L., Phillips, R.L. 2007. Global Warming Potential of Long-Term Grazing Management Systems in the Northern Great Plains. IN: Proc. 4th USDA Greenhouse Gas Symposium, 5-8 Feb 2007. Baltimore, MD [CDROM].SPRING WHEAT PRODUCTION AS INFLUENCED BY PREVIOUS CROP SPECIES

                                       -
(Abstract Only)Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2006. Spring wheat production as influenced by previous crop species. ASA-CSSA-SSSA Annual Meeting Abstracts.AGRICULTURAL EXHAUST: A REASON TO INVEST IN SOIL

                                       -
(Peer Reviewed Journal)Franzluebbers, A.J., Follett, R.F., Johnson, J.M., Liebig, M.A., Gregorich, E.G., Parkin, T.B., Smith, J.L., Del Grosso, S.J., Jawson, M.D., Martens, D.A. 2006. Agricultural exhaust: a reason to invest in soil. Journal of Soil and Water Conservation. 61(3):98A-101A.REVIEW OF 'AGRICULTURAL SUSTAINABILITY: STRATEGIES FOR ASSESSMENT' BY G.W. VANLOON ET AL.

                                       -
()Liebig, M.A. 2006. Review of 'Agricultural Sustainability: Strategies for Assessment' by G.W. vanLoon et al. Review Article. Crop Sci. 46(4):1839.LANDSCAPE ESTIMATION OF CANOPY C/N RATIOS UNDER VARIABLE DROUGHT STRESS IN NORTHERN GREAT PLAINS RANGELANDS

                                       -
(Peer Reviewed Journal)Phillips, R.L., Beeri, O., Liebig, M.A. 2006. Landscape estimation of canopy C:N ratios under variable drought stress in Northern Great Plains rangelands. J. Geophys. Res. 111, G02015, doi:10.1029/2005JG000135.LONG-TERM AGROECOSYSTEM EXPERIMENTS AND SAMPLE ARCHIVES AT USDA-ARS-NGPRL

                                       -
(Abstract Only)Liebig, M.A., Hendrickson, J.R., Nichols, K.A. Long-term agroecosystem experiments and sample archives at usda-ars-ngprl. Meeting Proceedings of the World Congress of Soil Science held in Philadelphia, PA on July 9-15, 2006.AN INEXPENSIVE AND SIMPLE METHOD TO DEMONSTRATE WATER INFILTRATION AND WATER-HOLDING CAPACITY IN THE FIELD AND CLASSROOM

                                       -
(Abstract Only)Nichols, K.A., Liebig, M.A., Samson-Liebig, S.E. 2006. An inexpensive and simple method to demonstrate water infiltration and water-holding capacity in the field and classroom. Meeting Abstract. World Congress of Soil Science, Philadalphia, PA, July 9-15, 2006.DYNAMIC CROPPING SYSTEMS IMPLICATIONS FOR LONG-TERM RESEARCH

                                       -
(Proceedings)Liebig, M.A., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Hanson, J.D. 2006. Dynamic cropping systems: Implications for long-term research. p. 132-136. IN: A.J. Schlegel (ed.) Great Plains Soil Fertility Conf. Proc. Vol. 11. Denver, CO. 7-8 March 2006. Kansas State Univ.SOIL RESPONSE TO LONG-TERM GRAZING IN THE NORTHERN GREAT PLAINS OF NORTH AMERICA

                                       -
(Peer Reviewed Journal)Liebig, M.A., Gross, J.R., Kronberg, S.L., Hanson, J.D., Frank, A.B., Phillips, R.L. 2006. Soil response to long-term grazing in the northern Great Plains of North America. Agric. Ecosys. Environ. 115:270-276.CROP SEQUENCING AND BIOLOGICAL CONTROL TO MINIMIZE SCLEROTINIA DISEASE RISKS, 2005

                                       -
(Abstract Only)Krupinsky, J.M., Tanaka, D.L., Liebig, M.A., Merrill, S.D., Hanson, J.D., Gulya Jr, T.J. 2006. Crop sequencing and biological control to minimize sclerotinia disease risks, 2005. Meeting Proceedings. p. 17. IN: Proc. of the 2006 Sclerotinia Initiative Annual Meeting. January 18-20, Bloomington, MN.DYNAMIC CROPPING SYSTEMS INFLUENCE ON SOIL BIOCHEMISTRY

                                       -
(Abstract Only)Stott, D.E., Liebig, M.A., Tanaka, D.L., Krupinsky, J.M. 2005. Dynamic cropping systems influence on soil biochemistry [abstract] [CDROM]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting Abstracts. Asa-CSSA-SSSA Annual Meeting. Nov. 6-10, 2005, Salt Lake City, UT.MANAGEMENT OF ALFALFA IN GRASSLANDS

                                       -
(Abstract Only)Hendrickson, J.R., Berdahl, J.D., Liebig, M.A. Management of alfalfa in grasslands. Meeting Abstract.  59th Annual Meeting of the Society for Range Management, Vancouver, British Columbia, Canada, February 12-17, 2006.APPLYING DYNAMIC AGRICULTURAL SYSTEM CONCEPTS TO MEET FUTURE CHALLENGES TO SOIL AND WATER CONSERVATION

                                       -
(Abstract Only)Hanson, J.D., Liebig, M.A., Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Stott, D.E. 2006. Applying dynamic agricultural system concepts to meet future challenges to soil and water conservation. IN:ASA-CSSA-SSSA Annual Meeting Abstracts CD-ROM, Nobember 6-10,2005. Salt Lake City, UT.  ASA-CSSA-SSSA, Madison, WI.DYNAMIC CROPPING SYSTEMS FOR SUSTAINABLE CROP PRODUCTION

                                       -
(Abstract Only)Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2005. Dynamic cropping systems for sustainable crop production. No. 102-1 IN:ASA-CSSA-SSSA Annual Meeting Abstracts CD-Rom, November 6-10, 2005, Salt Lake City, UT.  ASA-CSSA-SSSA, Madison, WI.DYNAMIC CROPPING SYSTEMS FOR MANAGING PLANT DISEASE RISKS

                                       -
(Abstract Only)Krupinsky, J.M., Tanaka, D.L., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2005. Dynamic cropping systems for managing plant disease risks. Symposium--Dynamic Cropping Systems for Soil & Water Conservation. No. 102-2. IN: Annual Meeting Abstracts CD-ROM, Nov. 6-10, Salt Lake City, UT, ASA-CSSA-SSSA, Madison, WI.MANAGEMENT EFFECTS ON SOIL CO2 EFFLUX IN NORTHERN SEMIARID GRASSLAND AND CROPLAND

                                       -
(Peer Reviewed Journal)Frank, A.B., Liebig, M.A., Tanaka, D.L. 2006. Management effects on soil CO2 efflux in northern semiarid grassland and cropland. Soil Tillage Res. 89:78-85.DYNAMIC CROPPING SYSTEMS FOR EFFECTIVE USE OF WATER

                                       -
(Abstract Only)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hanson, J.D. 2005. Dynamic cropping systems for effective use of water. No. 102-3 IN: ASA-CSSA-SSSA Annual Meeting Abstracts CD-ROM.  November 6-10, 2005. Salt Lake City, UT. ASA-CSSA-SSSA, Madison, WI.TILLER PERSISTENCE OF EIGHT INTERMEDIATE WHEATGRASS ENTRIES GRAZED AT THREE DIFFERENT MORPHOLOGICAL STAGES

                                       -
(Peer Reviewed Journal)Hendrickson, J.R., Berdahl, J.D., Liebig, M.A., Karn, J.F. 2005. Tiller persistence of eight intermediate wheatgrass entries grazed at three different morphological stages. Agron. J. 97:1390-1395.INTRA SEASONAL NET ECOSYSTEM FLUX DYNAMICS OF CROP AND GRASSLAND

                                       -
(Abstract Only)Frank, A.B., Tanaka, D.L., Liebig, M.A., Hanson, J.D., Phillips, R.L. 2005. Intra seasonal net ecosystem flux dynamics of crop and grassland. (No.66-3).  IN: Abstracts, 2005 Intern. Annual Mtg., ASA-CSSA-SSSA, Madison, WI.MANAGING GREENHOUSE GAS EMISSIONS IN SEMIARID AGROECOSYSTEMS

                                       -
(Abstract Only)Liebig, M.A., Schuman, G.E., Martens, D.A., Halvorson, A.D. 2005. Managing greenhouse gas emissions in semiarid agroecosystems. (No. 0-3). IN: Abstracts, 2005 Intern. Annual Mtg., ASA-CSSA-SSSA, Madison, WI.CROPPING SYSTEM INFLUENCES ON SOIL CHEMICAL PROPERTIES AND SOIL QUALITY IN THE GREAT PLAINS

                                       -
(Peer Reviewed Journal)Mikha, M.M., Vigil, M.F., Liebig, M.A., Bowman, R.A., Mcconkey, B., Deibert, E., Pikul Jr, J.L. 2006. Cropping system influences on soil chemical properties and soil quality in the Great Plains. Renewable Agriculture and Food System. 21(1); 26-35.  Online DOI:10.1079/RAF2005123.EFFECTS OF SUNFLOWER ON NINE OTHER CROP SPECIES IN A CROP SEQUENCE EXPERIMENT

                                       -
(Proceedings)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hanson, J.D., Hendrickson, J.R. 2005. Effects of sunflower on nine other crop species in a crop sequence experiment. IN: Proc. of the 27th Sunflower Research Forum. Jan. 14-15, 2005. Fargo, ND. At www.sunflowernsa.com http://www.sunflowernsa.com/research/default.asp?contentID=70  National Sunflower Association, Bismarck, ND.CROPPING SYSTEM EFFECTS ON SOIL BIOLOGICAL CHARACTERISTICS IN THE GREAT PLAINS

                                       -
(Peer Reviewed Journal)Liebig, M.A., Carpenter-Boggs, L., Johnson, J.M., Wright, S.E., Barbour, N.W. 2006. Cropping system effects on soil biological characteristics in the Great Plains. Renewable Agric. Food Systems 20(1):36-48.CROPPING SYSTEM EFFECTS ON SOIL QUALITY IN THE GREAT PLAINS: SYNTHESIS FROM A REGIONAL PROJECT

                                       -
(Peer Reviewed Journal)Wienhold, B.J., Pikul Jr, J.L., Liebig, M.A., Mikha, M.M., Varvel, G.E., Andrews, S.S., Doran, J.W. 2005. Cropping system effects on soil quality in the great plains: synthesis from a regional project. Renewable Agriculture and Food System 21:49-59.CROP SEQUENCE EFFECTS OF TEN CROPS IN THE NORTHERN GREAT PLAINS

                                       -
(Peer Reviewed Journal)Krupinsky, J.M., Tanaka, D.L., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2006. Crop sequence effects of ten crops in the northern great plains. Agricultural Systems 88:227-254.GREENHOUSE GAS CONTRIBUTIONS AND MITIGATION POTENTIAL IN AGRICULTURAL REGIONS OF NORTH AMERICA

                                       -
(Abstract Only)Franzluebbers, A.J., Follett, R.F., Gregorich, E.G., Johnson, J.M., Liebig, M.A., Martens, D.A., Del Grosso, S.J., Jawson, M.D. 2005. Greenhouse gas contributions and mitigation potential in agricultural regions of North America [abstract]. Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. 21-24 March 2005, Baltimore, Maryland. Available: http://soilcarboncenter.k-state.edu/conference.EFFECT OF PREVIOUS CROPS ON SCLEROTINIA BASAL STALK ROT OF SUNFLOWER

                                       -
(Abstract Only)Krupinsky, J.M., Tanaka, D.L., Merrill, S.D., Liebig, M.A., Hanson, J.D. 2005. Effect of previous crops on sclerotinia basal stalk rot of sunflower. p. 75. IN: Proc. of 13th International Sclerotinia Workshop, June 12-16, Monterey, CA, Univ. Calif. Coop. Ext., Salinas, CA.AN INTEGRATED APPROACH TO CROP/LIVESTOCK SYSTEMS: FORAGE AND GRAIN PRODUCTION FOR SWATH GRAZING

                                       -
(Peer Reviewed Journal)Tanaka, D.L., Karn, J.F., Liebig, M.A., Kronberg, S.L., Hanson, J.D. 2005. An integrated approach to crop/livestock systems: forage and grain production for swath grazing. Renewable Agriculture and Food System, 20(4):223-231.AN INTEGRATED APPROACH TO CROP/LIVESTOCK SYSTEMS: WINTERING BEEF COWS ON SWATHED CROPS

                                       -
(Peer Reviewed Journal)Karn, J.F., Tanaka, D.L., Liebig, M.A., Ries, R.E., Kronberg, S.L., Hanson, J.D. 2005. An integrated approach to crop/livestock systems: wintering beef cows on swathed crops. Renewable Agriculture and Food System 20(4):232-242.SOIL RESPONSE TO LONG-TERM GRAZING IN THE NORTHERN GREAT PLAINS

                                       -
(Abstract Only)Liebig, M.A., Kronberg, S.L., Gross, J.R., Hanson, J.D., Frank, A.B., Phillips, R.L. 2005. Soil response to long-term grazing in the northern great plains. p. 156. IN: Proc. of the Third USDA Symposium on Greenhouse Gases and Carbon Sequestration in Agriculture and Forestry. 22-24 March 2005, Baltimore, MD.CROP SEQUENCING: MAKING SOIL BIOLOGY AND WATER USE IMPROVE SYSTEM EFFICIENCY

                                       -
(Proceedings)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hanson, J.D., Hendrickson, J.R., Ries, R.E.,  2005. Pg. 48-53. Crop sequencing: making soil biology and water use improve system efficiency. Manitoba North Dakota Zero Till Conference Proceedings.USING CROP SEQUENCE AND BIOLOGICAL CONTROL TO MINIMIZE SCLEROTINIA ON CANOLA, CHICKPEA, DRY PEA, LENTILS, AND SUNFLOWER, 2004

                                       -
(Abstract Only)Krupinsky, J.M., Tanaka, D.L., Liebig, M.A., Merrill, S.D., Hanson, J.D., Gulya Jr, T.J. 2005. Using crop sequence and biological control to minimize sclerotinia on canola, chickpea, dry pea, lentils, and sunflower, 2004. p. 44. IN: Proc. of 2005 Sclerotinia Initiative Annual Meeting, Bloomington, MN, January 18-20, 2005.SOIL CARBON UNDER SWITCHGRASS STANDS AND CULTIVATED CROPLAND

                                       -
(Peer Reviewed Journal)Liebig, M.A., Johnson, H.A., Hanson, J.D., Frank, A.B. 2005. Soil carbon under switchgrass stands and cultivated cropland. Biomass and Bioenergy 28(4):347-354.ALTERNATE SATELLITE MODELS FOR ESTIMATION OF SUGAR BEET RESIDUE NITROGEN CREDIT

                                       -
(Peer Reviewed Journal)Beeri, O., Phillips, R., Carson, P., Liebig, M.A. 2005. Alternate satellite models for estimation of sugar beet residue nitrogen credit. Agric. Ecosys. Environ. 107:21-35.SEQUESTERING CARBON IN CROPLAND: EFFECTS OF MANAGEMENT IN SEMIARID REGIONS OF NORTHWESTERN USA AND WESTERN CANADA

                                       -
(Proceedings)Liebig, M.A., Gollany, H.T. 2004. Sequestering carbon in cropland: Effects of management in semiarid regions of northwestern USA and western Canada. p. 32-36. IN: Proc. of the Alberta Reduced Tillage Linkages, Direct Seeding Advantage 2004. 16-17 Nov. 2004, Nisku, Alberta, Canada.Alternate Satellite Models for Estimation of Sugar Beet Residue Nitrogen Credit

                                       -
(Peer Reviewed Journal)Beeri, O., Phillips, R.L., Liebig, M.A., Carson, P. 2005. Alternate Satellite Models for Estimation of Sugar Beet Residue Nitrogen Credit. Agric. Ecosys. Environ. 107:21-35.RENOVATING COOL-SEASON GRASSLANDS: A COMPARISON OF 5 RESTORATION TECHNIQUES

                                       -
(Abstract Only)Hendrickson, J.R., Hanson, J.D., Liebig, M.A., Johnson, H.A. 2005. Renovating cool-season grasslands: A comparison of 5 restoration techniques. IN: 58th Annual Meeting of the Society for Range Management (No. 166). SRM. Fort Worth, TX.SOIL CARBON MANAGEMENT IN POST-CRP LANDS

                                       -
(Abstract Only)Tanaka, D.L., Merrill, S.D., Liebig, M.A. 2004. Soil carbon management in post-crp lands. ASA-CSSA-SSSA Proceedings.SOIL CARBON MANAGEMENT IN POST-CRP LANDS

                                       -
(Abstract Only)Tanaka, D.L., Merrill, S.D., Liebig, M.A. 2004. Soil carbon management in post-CRP lands. No. 6535. IN: Annual Meeting Abstracts CD-ROM, October 31-November 4, 2004, Seattle, WA, ASA-CSSA-SSSA, Madision, WIGREENHOUSE GAS CONTRIBUTIONS AND MITIGATION POTENTIAL OF AGRICULTURAL PRACTICES IN NORTHWESTERN USA AND WESTERN CANADA

                                       -
(Peer Reviewed Journal)Liebig, M.A., Morgan, J.A., Reeder, S.J., Ellert, B.H., Gollany, H.T., Schuman, G.E. 2005. Greenhouse gas contributions and mitigation potential of agricultural practices in northwestern USA and western Canada. Soil & Tillage Research 83:25-52.GREENHOUSE GAS CONTRIBUTIONS AND MITIGATION POTENTIAL OF AGRICULTURAL PRACTICES IN NORTHWESTERN USA AND WESTERN CANADA.

                                       -
(Abstract Only)Liebig, M.A., Morgan, J.A., Reeder, S.J., Ellert, B.H., Gollany, H.T., Schuman, G.E. 2004. Greenhouse gas contributions and mitigation potential of agricultural practices in northwestern USA and western Canada. In Agronomy abstracts (No. 4713). ASA, Madison, WI.SOIL CARBON UNDER SWITCHGRASS STANDS AND CULTIVATED CROPLAND

                                       -
(Abstract Only)Liebig, M.A., Johnson, H.A., Hanson, J.D., Frank, A.B. 2004. Soil carbon under switchgrass stands and cultivated cropland. IN: Agronomy Abstracts (No. 4262). ASA, Madison, WI.SOIL ERODIBILITY BY RAINFALL ON CRP LANDS CONVERTED TO CROP AND HAY PRODUCTION

                                       -
(Abstract Only)Merrill, S.D., Zeng, F., Huang, C., Tanaka, D.L., Darboux, F., Liebig, M.A., Halvorson, A.D. 2004. Soil erodibility by rainfall on crp lands converted to crop and hay production. Meeting Abstract.RUNOFF, EROSION, AND SOIL EORDIBILITY ON CRP LANDS CONVERTED TO CROP AND HAY PRODUCTION

                                       -
(Peer Reviewed Journal)Zheng, F., Merrill, S.D., Huang, C., Tanaka, D.L., Darboux, F., Liebig, M.A., Halvorson, A.D. 2004. Runoff, erosion, and soil eordibility on crp lands converted to crop and hay production. Soil Science Society of America Journal.v. 68(4): 1332-1341.BIOMASS AND CARBON PARTITIONING IN SWITCHGRASS

                                       -
(Peer Reviewed Journal)Frank, A.B., Berdahl, J.D., Hanson, J.D., Liebig, M.A., Johnson, H.A. 2004. Biomass and carbon partitioning in switchgrass. Crop Science. 44(4):1391-1396.FUNCTIONAL SIGNIFICANCE OF GLOMALIN TO SOIL FERTILITY

                                       -
(Proceedings)Nichols, K.A., Wright, S.E., Liebig, M.A., Pikul Jr, J.L. 2004. Functional significance of glomalin to soil fertility. p. 219-224. IN: A.J. Schlegel (ed.) Great Plains Soil Fertility Conf. Proc. Vol. 10 Denver, CO. 2-3 March 2004. Kansas State Univ. Meeting Proceedings.MINIMIZING SCLEROTINIA ON CANOLA, DRY PEA, SUNFLOWER, CHICKPEA, AND LENTIL USING CROP SEQUENCE AND BIOLOGICAL CONTROL, 2003

                                       -
(Abstract Only)Krupinsky, J.M., Tanaka, D.L., Liebig, M.A., Merrill, S.D., Hanson, J.D., Gulya Jr, T.J. 2004. Minimizing sclerotinia on canola, dry pea, sunflower, chickpea, and lentil using crop sequence and biological control, 2003. Meeting Abstract. p. 27. In: Proc. of the 2004 Sclerotinia Initiative Annual Meeting. Jan. 20-22, Bloomington, MN.INTEGRATED ASSESSMENT OF AGROECOSYSTEMS: CASE STUDIES FROM THE GREAT PLAINS AND WESTERN CORN BELT

                                       -
(Abstract Only)Liebig, M.A., Varvel, G.E., Tanaka, D.L., Merrill, S.D., Halvorson, A.D. 2004. Integrated assessment of agroecosystems: Case studies from the great plains and western corn belt. Soil and Water Conserv. Society annual meeting. 24-28 July 2004, St. Paul, MN. AbstractAPPROPRIATENESS OF MANAGEMENT ZONES FOR CHARACTERIZING SPATIAL VARIABILITY OF SOIL PROPERTIES AND IRRIGATED CORN YIELDS ACROSS YEARS

                                       -
(Peer Reviewed Journal)SCHEPERS, A., SHANAHAN, J.F., LIEBIG, M.A., SCHEPERS, J.S., JOHNSON, S.H., LUCHIARI, A. 2004. APPROPRIATENESS OF MANAGEMENT ZONES FOR CHARACTERIZING SPATIAL VARIABILITY OF SOIL PROPERTIES AND IRRIGATED CORN YIELDS ACROSS YEARS. AGRONOMY JOURNAL. 96:195-203.INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN PLAINS: CONCEPTUAL FRAMEWORK FOR EVALUATING ALTERNATIVE MANAGEMENT STRATEGIES

                                       -
(Abstract Only)Hendrickson, J.R., Hanson, J.D., Kronberg, S.L., Karn, J.M., Tanaka, D.L., Liebig, M.A. 2003. Integrated crop/livestock systems in the northern plains: conceptual framework for evaluating alternative management strategies. American Society of Agronomy Abstracts.INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN PLAINS: EXPLOITING SYNERGISTIC PRODUCTION COMPONENTS TO IMPROVE EFFICIENCY

                                       -
(Abstract Only)Hanson, J.D., Karn, J.F., Tanaka, D.L., Liebig, M.A., Hendrickson, J.R., Kronberg, S.L. 2003. Integrated crop/livestock systems in the northern plains: exploiting synergistic production components to improve efficiency. Agronomy Abstracts.INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN PLAINS: MANAGEMENT EFFECTS ON NEAR-SURFACE SOIL CONDITION.

                                       -
(Abstract Only)Liebig, M.A., Tanaka, D.L., Karn, J.F., Hanson, J.D. 2003. Integrated crop/livestock systems in the northern plains: management effects on near-surface soil condition. Agronomy Abstracts.CROPPING SYSTEM EFFECTS ON SOIL BIOLOGICAL CHARACTERISTICS IN THE GREAT PLAINS.

                                       -
(Abstract Only)Liebig, M.A., Carpenter-Boggs, L., Johnson, J.M., Wright, S.E., Barbour, N.W. 2003. Cropping system effects on soil biological characteristics in the great plains. No. S06 wright569424. IN Annual Meeting Abstracts CD-ROM, November 2-6, Denver, CO. ASA-CSSA-SSSA, Madison, WI.INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN GREAT PLAINS: FORAGE AND GRAIN PRODUCTION FOR SWATH GRAZING

                                       -
(Abstract Only)Tanaka, D.L., Karn, J.F., Liebig, M.A., Hanson, J.D. 2003. Integrated crop/livestock systems in the northern great plains: forage and grain production for swath grazing. ASA-CSSA-SSSA Proceedings.GREAT PLAINS SOIL QUALITY ASSESSMENT PROJECT: SOIL CHEMICAL PROPERTIES

                                       -
(Abstract Only)Mikha, M.M., Vigil, M.F., Liebig, M.A., Wienhold, B.J., Bowman, R.A., Mcconkey, B., Deibert, E., Pikul Jr, J.L. 2003. Great plains soil quality assessment project: soil chemical properties. Meeting Abstract. Presented at the Dynamic Cropping Systems Meeting Aug. 4-7, 2003.  Bismarck, ND.INTRODUCTION TO DYNAMIC CROPPING SYSTEMS AS PART OF INTEGRATED AGRICULTURAL SYSTEMS

                                       -
(Proceedings)HANSON, J.D., HENDRICKSON, J.R., KRUPINSKY, J.M., TANAKA, D.L., LIEBIG, M.A., MERRILL, S.D., JOHNSON, H.A. INTRODUCTION TO DYNAMIC CROPPING SYSTEMS AS PART OF INTEGRATED AGRICULTURAL SYSTEMS. DYNAMIC CROPPING SYSTEMS: PRINCIPLES, PROCESSES AND CHALLENGES. 2003.INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN PLAINS: WINTERING BEEF COWS ON SWATHED FORAGES

                                       -
(Abstract Only)KARN, J.F., TANAKA, D.L., LIEBIG, M.A., KRONBERG, S.L., RIES, R.E., HANSON, J.D. INTEGRATED CROP/LIVESTOCK SYSTEMS IN THE NORTHERN PLAINS: WINTERING BEEF COWS ON SWATHED FORAGES. AGRONOMY ABSTRACTS. 2003.GREAT PLAINS SOIL QUALITY ASSESSMENT PROJECT: SOIL CHEMICAL PROPERTIES

                                       -
(Abstract Only)Mikha, M.M., Vigil, M.F., Liebig, M.A., Wienhold, B.J., Bowman, R.A., Mcconkey, B., Deibert, E., Pikul Jr, J.L. 2004. Great plains soil quality assessment project: soil chemical properties. Agronomy Abstracts. Presented at the Annual American Society of Agronomy Meeting (ASA), November 2003.  Denver, Colo.CROPPING SYSTEM EFFECTS ON SOIL QUALITY IN THE GREAT PLAINS

                                       -
(Abstract Only)Wienhold, B.J., Pikul Jr, J.L., Liebig, M.A., Vigil, M.F., Varvel, G.E., Doran, J.W., Andrews, S.S. 2003. Cropping system effects on soil quality in the Great Plains. Abstract 478851. ASA Abstracts. CDROMINTEGRATING CROP AND BEEF CATTLE PRODUCTION IN THE NORTHERN GREAT PLAINS

                                       -
(Proceedings)KARN, J.F., TANAKA, D.L., LIEBIG, M.A., RIES, R.E., KRONBERG, S.L., HANSON, J.D. INTEGRATING CROP AND BEEF CATTLE PRODUCTION IN THE NORTHERN GREAT PLAINS. Proceedings from Dynamic Cropping Systems:  Prinicples, Processes, and Challenges. p. 262-264. 2003.CROPPING SYSTEM EFFECTS ON SOIL QUALITY IN THE GREAT PLAINS: SUMMARY FROM A REGIONAL PROJECT

                                       -
(Proceedings)WIENHOLD, B.J., PIKUL JR, J.L., LIEBIG, M.A., VIGIL, M.F., VARVEL, G.E., DORAN, J.W. CROPPING SYSTEM EFFECTS ON SOIL QUALITY IN THE GREAT PLAINS: SUMMARY FROM A REGIONAL PROJECT. Proceedings from Dynamic Cropping Systems:  Prinicples, Processes, and Challenges. PP 215-219. 2003.DYNAMIC CROPPING SYSTEMS AND THE DISTRIBUTION OF RESEARCH INFORMATION: CROP SEQUENCE CALCULATOR

                                       -
(Proceedings)KRUPINSKY, J.M., TANAKA, D.L., HANSON, J.D., MERRILL, S.D., LIEBIG, M.A., HENDRICKSON, J.R. DYNAMIC CROPPING SYSTEMS AND THE DISTRIBUTION OF RESEARCH INFORMATION: CROP SEQUENCE CALCULATOR. pp. 174-178. In: Proc. of DYNAMIC CROPPING SYSTEMS: PRINCIPLES, PROCESSES AND CHALLENGES, J.D. Hanson and J.M. Krupinsky, eds., Bismarck, ND. 2003.AEPAT: SOFTWARE FOR ASSESSING AGRONOMIC AND ENVIRONMENTAL PERFORMANCE OF MANAGEMENT PRACTICES IN LONG-TERM AGROECOSYSTEM EXPERIMENTS

                                       -
(Peer Reviewed Journal)Liebig, M.A., Miller, M.E., Varvel, G.E., Doran, J.W., Hanson, J.D. 2004. AEPAT: Software for assessing agronomic and environmental performance of management practices in long-term agroecosystem experiments. Agronomy Journal. 96:109-115.CARBON AND BIOMASS PARTITIONING IN SWITCHGRASS

                                       -
(Abstract Only)Frank, A.B., Berdahl, J.D., Hanson, J.D., Liebig, M.A., Johnson, H.A., Krupinsky, J.M. 2003. Carbon and biomass partitioning in switchgrass. Meeting Abstract.SOIL BIOLOGICAL CHARACTERISTICS OF CONTRASTING CROPPING SYSTEMS IN THE GREAT PLAINS: SUMMARY OF PRELIMINARY FINDINGS

                                       -
(Proceedings)LIEBIG, M.A., CARPENTER-BOGGS, L., JOHNSON, J.M., WRIGHT, S.E., BARBOUR, N.W. SOIL BIOLOGICAL CHARACTERISTICS OF CONTRASTING CROPPING SYSTEMS IN THE GREAT PLAINS: SUMMARY OF PRELIMINARY FINDINGS. In: Proceedings from Dynamic Cropping Systems:  Principles, Processes, and Challenges. Hanson, J.D. and J.M. Krupinsky (eds.). August 5-7, 2003, Bismarck, ND. 2003. p. 210-214.INTEGRATING CROP AND LIVESTOCK ENTERPRISES TO ENHANCE FARM PRODUCTIVITY

                                       -
(Proceedings)KARN, J.F., TANAKA, D.L., LIEBIG, M.A., RIES, R.E., KRONBERG, S.L., HANSON, J.D. INTEGRATING CROP AND LIVESTOCK ENTERPRISES TO ENHANCE FARM PRODUCTIVITY. MANITOBA NORTH DAKOTA ZERO TILLAGE FARMERS ASSOCIATION. 2003. Proceedings of 25th Annual Manitoba-North Dakota Zero tillage workshop. Brandon, Manitoba. January 28-29, 2003. p. 65-73.MANAGEMENT PRACTICES AND SCLEROTINIA ON CANOLA, DRY PEA, CHICKPEA, LENTIL, AND SUNFLOWER, 2002

                                       -
(Proceedings)KRUPINSKY, J.M., TANAKA, D.L., MERRILL, S.D., LIEBIG, M.A., HANSON, J.D., GULYA JR, T.J. MANAGEMENT PRACTICES AND SCLEROTINIA ON CANOLA, DRY PEA, CHICKPEA, LENTIL, AND SUNFLOWER, 2002. p. 22. Proceedings of the International Sclerotinia Workshop. 2003.CROP SEQUENCES AND DYNAMIC CROPPING SYSTEMS

                                       -
(Proceedings)KRUPINSKY, J.M., TANAKA, D.L., MERRILL, S.D., LIEBIG, M.A., HENDRICKSON, J.R., HANSON, J.D., RIES, R.E. CROP SEQUENCES AND DYNAMIC CROPPING SYSTEMS. p. 58-61. In: Direct Seeding, Knowledge Based Farming, Proc. of 15th Annual Meeting, Conference, and Trade Show of the Saskatchewan Soil Conservation Association. Feb. 19-20, 2003. Prairieland Park, Saskatoon, Saskatchewan, Saskatchewan Soil Conservation Assoc., Indian Head, Sask. 2003.SUNFLOWER PRODUCTION AS INFLUENCED BY PREVIOUS CROP AND CROP RESIDUES

                                       -
(Proceedings)Tanaka, D.L., J.M. Krupinsky, S.D. Merrill, and M.A. Liebig. Sunflower production as influenced by previous crop and crop residue.  National Sunflower Research Workshop Proceedigs. 2003. Fargo, ND.CROP SEQUENCES FOR DIRECT SEEDING

                                       -
(Proceedings)KRUPINSKY, J.M., TANAKA, D.L., MERRILL, S.D., LIEBIG, M.A., HENDRICKSON, J.R., HANSON, J.D., RIES, R.E. CROP SEQUENCES FOR DIRECT SEEDING. p. 68-78. Proceedings of Alberta Reduced Tillage Linkages. 2002.EFFECTS OF WESTERN CORN BELT CROPPING SYSTEMS ON AGROECOSYSTEM FUNCTIONS

                                       -
(Peer Reviewed Journal)Liebig, M.A., Varvel, G.E. 2003. Effects of western corn belt cropping systems on agroecosystem functions. Agronomy Journal. 95(2):316-322.TILLAGE AND CROPPING EFFECTS ON SOIL QUALITY INDICATORS IN THE NORTHERN GREAT PLAINS

                                       -
(Peer Reviewed Journal)Liebig, M.A., Tanaka, D.L., Wienhold, B.J. 2004. Tillage and cropping effects on soil quality indicators in the northern great plains. Soil & Tillage Research. 78(2):131-141.ARE THE NUMBER OF EXTREME PRECIPITATION EVENTS INCREASING AT THE NORTHERN GREAT PLAINS RESEARCH LABORATORY?

                                       -
(Abstract Only)HENDRICKSON, J.R., LIEBIG, M.A., ENTZ, J.W., RIES, R.E. ARE THE NUMBER OF EXTREME PRECIPITATION EVENTS INCREASING AT THE NORTHERN GREAT PLAINS RESEARCH LABORATORY? In Annual Meeting Abstracts CD-ROM, November 10-14, 2002, Indianapolis, IN, ASA-CSSA-SSSA, Madison, WI. 2002. Paper No. A03-liebig110700.SOIL CHEMICAL CHANGES OVER 16 YEARS AS INFLUENCED BY NITROGEN FERTILIZATION, TILLAGE, AND CROP SEQUENCE

                                       -
(Abstract Only)LIEBIG, M.A., TANAKA, D.L., CIHACEK, L.J., BLACK, A.L. SOIL CHEMICAL CHANGES OVER 16 YEARS AS INFLUENCED BY NITROGEN FERTILIZATION, TILLAGE, AND CROP SEQUENCE. In Annual Meeting Abstracts CD-ROM, November 10-14, 2002, Indianapolis, IN, ASA-CSSA-SSSA, Madison, WI. 2002.SOIL CARBON DIOXIDE FLUXES IN NORTHERN SEMIARID GRASSLANDS

                                       -
(Peer Reviewed Journal)FRANK, A.B., LIEBIG, M.A., HANSON, J.D. SOIL CARBON DIOXIDE FLUXES IN NORTHERN SEMIARID GRASSLANDS. SOIL BIOLOGY AND BIOCHEMISTRY. 2002. v. 34. p. 1235-1241.SOIL WATER USE AND SOIL RESIDUE COVERAGE BY SUNFLOWER COMPARED TO OTHER CROPS

                                       -
(Proceedings)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hendrickson, J.R., Hanson, J.D., Fehmi, J.S., Ries, R.E. 2002. Soil water use and soil residue coverage by sunflower compared to other crops. National Sunflower Research Forum Proceedings of the 24th Sunflower Research Workshop, p. 88-96. January 17-18, 2002, Bismarck, ND.CROP SEQUENCE, TILLAGE, AND NITROGEN FERTILIZATION EFFECTS ON SOIL PH IN   THE NORTHERN GREAT PLAINS.

                                       -
(Proceedings)Liebig, M.A., Tanaka, D.L., Black, A.L. 2002. Crop sequence, tillage, and nitrogen fertilization effects on soil ph in   the northern great plains.Proceedings of Great Plains Soil Fertility Conference.SOIL WATER USE, SOIL SURFACE COVERAGE BY RESIDUE, AND ROOT GROWTH IN CROP  SEQUENCE UNDER CONSERVATION TILLAGE

                                       -
(Proceedings)Merrill, S.D., Tanaka, D.L., Krupinsky, J.M., Liebig, M.A., Hendrickson, J.R., Hanson, J.D., Ries, R.E. 2002. Soil water use, soil surface coverage by residue, and root growth in crop  sequence under conservation tillage. Manitoba North Dakota Zero Till Conference Proceedings, p. 27-33. Jan. 20-30, 2002, Minot, ND.CROP SEQUENCES INFLUENCE CROP SEED PRODUCTION AND PLANT DISEASES.

                                       -
(Proceedings)Krupinsky, J.M., Tanaka, D.L., Merrill, S.D., Liebig, M.A., Hendrickson, J.R., Anderson, R.L., Ries, R.E., Hanson, J.D. 2002. Crop sequences influence crop seed production and plant diseases. p. 13-19. IN: Proc. of the 24th annual Manitoba North Dakota Zero Tillage Farmers Assoc. Workshop. January 29-30, Minot, North Dakota, 151 p. Conference Proceedings.CROP SEQUENCE CALCULATOR, V.2, A REVISED COMPUTER PROGRAM TO ASSIST        PRODUCERS.

                                       -
(Proceedings)Krupinsky, J.M., Tanaka, D.L., Merrill, S.D., Liebig, M.A., Hendrickson, J.R., Hanson, J.D., Anderson, R.L., Archer, D.W., Charlet, L.D., Wright, S.E. 2002. Crop sequence calculator, v.2, A revised computer program to assist   producers. p. 63-66. IN: Proc. of the 24th Sunflower Research Workshop, National Sunflower Assoc., Bismarck, ND, 191 p.DYNAMIC CROPPING SYSTEMS: ECONOMICS AND CROP SEQUENCES

                                       -
(Abstract Only)NORTHERN GREAT PLAINS CROPPING SYSTEMS: INFLUENCES ON SOIL PROPERTIES ASSOCIATED WITH SOIL QUALITY.

                                       -
(Proceedings)Liebig, M.A., Wright, S.E., Jawson, L., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Hendrickson, J.R., Anderson, R.L., Ries, R.E., Hanson, J.D. 2002. Northern Great Plains cropping systems: Influences on soil properties  associated with soil quality. p. 20-26. IN: Proc. Manitoba-North Dakota Zero Tillage Farmers Assoc. 29-30 Jan. 2002, Minot, ND. Conference Proceedings.DYNAMIC CROPPING SYSTEMS: SOIL CONDITION AFTER DIVERSE CROPS

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(Abstract Only)CROP SEQUENCE AND N FERTILIZATION EFFECTS ON SOIL PROPERTIES IN THE WESTERN CORN BELT

                                       -
(Peer Reviewed Journal)Liebig, M.A., Varvel, G.E., Doran, J.W., Wienhold, B.J. 2002. Crop sequence and n fertilization effects on soil properties in the western corn belt. Soil Science Society of America Journal. 66:596-601.SOIL ORGANIC MATTER ASSESSMENTS IN A LONG-TERM CROPPING SYSTEM STUDY

                                       -
(Peer Reviewed Journal)VARVEL, G.E., LIEBIG, M.A., DORAN, J.W. SOIL ORGANIC MATTER ASSESSMENTS IN A LONG-TERM CROPPING SYSTEM STUDY. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 33(13&14):2119-2130. 2002.DYNAMIC CROPPING SYSTEMS FOR THE NORTHERN GREAT PLAINS: A TEAM APPROACH.

                                       -
(Abstract Only)Hanson, J.D., Tanaka, D.L., Krupinsky, J.M., Merrill, S.D., Ries, R.E., Hendrickson, J.R., Liebig, M.A., Johnson, H.A. 2001. Dynamic cropping systems for the northern great plains: a team approach.. American Society of Agronomy Meetings.A COMPUTER PROGRAM TO ASSIST SAFFLOWER PRODUCERS.

                                       -
(Proceedings)A SIMPLE PERFORMANCE-BASED INDEX FOR ASSESSING MULTIPLE AGROECOSYSTEM      FUNCTIONS.

                                       -
(Peer Reviewed Journal)CROP SEQUENCE CALCULATOR, A COMPUTER PROGRAM TO ASSIST PRODUCERS.

                                       -
()A COMPUTER PROGRAM TO ASSIST SUNFLOWER PRODUCERS.

                                       -
(Proceedings)DYNAMIC CROPPING SYSTEMS:  AN ADAPTABLE APPROACH TO CROP PRODUCTION

                                       -
(Peer Reviewed Journal)Tanaka, D.L., J.M. Krupinsky, M.A. Liebig., S.D. Merrill, J.R. Hendrickson, H.A. JOhnson, and J.D. Hanson. Dynamic Cropping Systems: An Adapatable Approach to Crop Production in the Great Plains.  2002. Agronomy Journal 94:957-961.SOIL HEALTH: PERCEPTIONS OF THE PAST, DIRECTIONS FOR THE FUTURE

                                       -
(Proceedings)STATUS OF SOIL QUALITY INDICATORS IN WESTERN CORN BELT CROPPING SYSTEMS.

                                       -
(Abstract Only)CROP AND ENVIRONMENTAL PERFORMANCE OF MAIZE CROPPING SYSTEMS IN THE        WESTERN CORN BELT

                                       -
(Abstract Only)MIDSEASON STALK BREAKAGE IN CORN AS AFFECTED BY CROP ROTATION, HYBRID, AND NITROGEN FERTILIZER RATE

                                       -
(Peer Reviewed Journal)Wilhelm, W.W., Liebig, M.A., Varvel, G.E., Blackmer, T.M. 1999. Midseason stalk breakage in corn as affected by crop rotation, hybrid, and nitrogen fertilizer rate. Agronomy Journal 91:161-165.


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