ARS HomeSoutheast AreaFlorence, South CarolinaCoastal Plain Soil, Water and Plant Conservation ResearchPeople

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#### Kenneth C. Stone

Research Agricultural Engineer USDA-ARS Coastal Plains Soil, Water, and Plant Research Center 2611 West Lucas St., Florence, SC 29501-1242 843-669-5203 x111 Ken.Stone@usda.gov

Dr. Stone is a Research Agricultural Engineer and Lead Scientist at the Coastal Plains Soil, Water, and Plant Research Center, Florence, SC. He provides leadership and technical guidance for conducting research to solve critical natural resource, water management, and quality problems. His research is focused on optimizing spatial water applications, using low quality waters (recycled, saline) in irrigation, treating animal wastewaters, and reducing agriculture’s environmental impacts on nutrient sensitive ecosystems. .

### **Education and Training:**

Ph.D., Agricultural Engineer, University of Florida, Gainesville, FLM.S., Agricultural Engineering, University of Georgia, Athens, GABSAE, Agricultural Engineering, University of Georgia, Athens, GA

### Professional Experience:

Research Agricultural Engineer, USDA-ARS, Florence, SC Post-Doctoral Researcher, University of Florida, Gainesville, FL

### Selected Publications:

                  - Stone, K.C., Hunt, P.G., Humenik, F.J. and Johnson, M.H. Impact of swine waste application on ground and stream water quality in an eastern Coastal Plain watershed. Trans. ASAE 41(6):1665-1670. 1998.
                  - Stone, K.C., Hunt, P.G., Johnson, M.H. and Matheny, T.A. Nitrate-N distribution and trends in shallow groundwater on an eastern Coastal Plains watershed. Trans. ASAE 41(1):59-64. 1998
                  - Stone, K.C., Hunt, P.G., Novak, J.M., Johnson, M.H. and Watts, D.W. Flow-proportional, time-composited, and grab sample estimation of nitrogen export from an eastern Coastal Plain watershed. Trans. ASAE 43(2):281-290. 2000
                  - Stone, K.C., Hunt, P.G., Szogi, A.A., Humenik, F.J., and Rice, J.M. Constructed wetland design and performance for swine lagoon wastewater treatment. Trans. ASAE 45:723-730. 2002.
                  - Stone, K.C., Hunt, P.G., Millen, J.A., Johnson, M.H., Matheny, T.A., Vanotti, M.B. and Burns, J.C. Forage subsurface drip irrigation using treated swine wastewater. Trans. ASABE. 51(2):433-440. 2008.
                  - Stone, K.C., Hunt, P.G., Cantrell, K.B. and Ro, K.S. The potential impacts of biomass feedstock production on water resource availability. Biores. Technol. 101: 2014–2025. 2010.
                  - Stone, K.C., Bauer, P.J., Andrae, J., Busscher, W.J., Millen, J.A., Strickland E.E., and Evans, D.E. Irrigation and nitrogen impact on bermudagrass yield response in the southeastern Coastal Plain. Trans. ASABE 55(3):969-978. 2012.
                  - Stone K.C., Bauer P.J., Busscher W.J., Millen J.A., Evans D.E., and Strickland, Jr., E.E. Variable-rate irrigation management using an expert system in the eastern coastal plain. Irrigation Science 33(3):167-175. 2015.
                  - Stone, K.C., Bauer, P.J., and Sigua, G.C. Irrigation management using an expert system, soil water potentials, and vegetative indices for spatial applications. Trans. ASABE 59(3):941-948. 2016.
                  - Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A., and Shumaker, P.D. Impacts of irrigation scheduling on pore water nitrate and phosphate in coastal plain region of the United States. Agric. Water Manag. 186:75-85. 2017.
                  - Stone, K.C., Bauer, P.J., and Sigua, G.C. Potential water conservation using site-specific variable rate irrigation. Applied Engineering in Agriculture. 35(6): 881-888. 2019.
                  - Stone, K. C., Bauer, P. J., O’Shaughnessy, S. Andrade-Rodriguez, A., Evett, S. R. A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain. Trans. ASABE 63(5):1295-1303. 2020. 

- Projects Innovative Technologies and Practices to Enhance Water Quantity and Quality Management for Sustainable Agricultural Systems in the Southeastern Coastal PlainIn-House Appropriated (D) Accession Number:441487
- Publications - (Clicking on the reprint icon  will take you to the publication reprint.)  
- Evaluating swine wastewater reuse for forage bermudagrass production -(Abstract Only)     
- Density, not tillage, increases soybean protein concentration in some southeastern US environments  -(Peer Reviewed Journal)   Epie, K., Bauer, P., Stone, K.C., Locke, A.M. 2023. Density, not tillage, increases soybean protein concentration in some southeastern US environments. Agronomy Journal. 115(4):1867–1876. https://doi.org/10.1002/agj2.21371.   
- Supplemental data for using NDVI for vareiable rate cotton irrigation prescriptions  -(Database / Dataset)   Stone, K.C., Billman, E.D., Bauer, P.J., Sigua, G.C. 2023. Supplemental data for using NDVI for vareiable rate cotton irrigation prescriptions. Figshare. https://doi.org/10.13031/22270096.   
- Instream constructed wetland capacity at controlling phosphorus outflow under a long-term nutrient loading scenario  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Szogi, A.A., Novak, J.M., Stone, K.C., Martin, J.H., Watts, D.W. 2023. Instream constructed wetland capacity at controlling phosphorus outflow under a long-term nutrient loading scenario. Modeling Earth Systems and Environment. https://doi.org/10.1007/s40808-023-01763-w.   
- Evaluation of phosphorus runoff from sandy soils under conservation tillage with surface broadcasted recovered phosphates  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Szogi, A.A., Stone, K.C., Sigua, G.C., Martin, J.H., Shumaker, P.D., Bauer, P.J. 2022. Evaluation of phosphorus runoff from sandy soils under conservation tillage with surface broadcasted recovered phosphates. Journal of Environmental Management. 328:117005. https://doi.org/10.1016/j.jenvman.2022.117005.   
- Long-term nitrogen and phosphorus outflow from an instream constructed wetland under precipitation variability  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Szogi, A.A., Novak, J., Stone, K.C., Martin, J.H., Watts, D.W. 2022. Long-term nitrogen and phosphorus outflow from an instream constructed wetland under precipitation variability. Sustainability. https://doi.org/10.3390/su142416500.   
- Using NDVI for variable rate cotton irrigation prescriptions  -(Peer Reviewed Journal)   Stone, K.C., Billman, E.D., Bauer, P.J., Sigua, G.C. 2022. Using NDVI for variable rate cotton irrigation prescriptions. Applied Engineering in Agriculture. 38(5):787-795. https://doi.org/10.13031/aea.15071.   
- Assessing instream-wetland capacity at controlling Phosphorus outflow from an agricultural watershed using SWAT model -(Abstract Only)   Sohoulande Djebou, D.C., Szogi, A.A., Novak, J.M., Stone, K.C., Martin, J.H., Watts, D.W. 2022. Assessing instream-wetland capacity at controlling Phosphorus outflow from an agricultural watershed using SWAT model. Meeting Abstract.   
- Nitrogen fertilizer effect on soybean physiology, yield components, seed yield and protein content in the Southeastern US  -(Peer Reviewed Journal)   Epie, K.E., Bauer, P.J., Stone, K.C., Locke, A.M. 2022. Nitrogen fertilizer effect on soybean physiology, yield components, seed yield and protein content in the Southeastern US. Journal of Plant Nutrition. https://doi.org/10.1080/01904167.2022.2084106.   
- A global-scale assessment of water resources and vegetation cover dynamics in relation with the earth climate gradient  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Awoye, H., Nouwakpo, S.K., Dogan, S., Szogi, A.A., Stone, K.C., Martin, J.H. 2022. A global-scale assessment of water resources and vegetation cover dynamics in relation with the earth climate gradient. Remote Sensing in Earth Systems Sciences. https://doi.org/10.1007/s41976-021-00063-0.   
- Theory and development of a VRI decision support system: The USDA ARS ISSCADA approach -(Abstract Only)   Evett, S.R., O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Schwartz, R.C., Schomberg, H.H., Stone, K.C., Vories, E.D., Sui, R., Larue, J. 2021. Theory and development of a VRI decision support system: The USDA ARS ISSCADA approach [abstract]. Pre-recorded video presentation, ASABE/IA 6th Decennial National Irrigation Symposium, December 6-10, 2021, San Diego, CA.   
- Data from: Watershed scale nitrate-N abatement of instream wetlands: an appraisal using the soil and water assessment tool  -(Database / Dataset)   Sohoulande Djebou, D.C., Szogi, A.A., Stone, K.C., Novak, J.M. 2021. Data from: Watershed scale nitrate-N abatement of instream wetlands: an appraisal using the soil and water assessment tool. Dryad Digital Repository. https://doi.org/10.5061/dryad.dfn2z351v.   
- Beyond 2020, vision of the future: Selected papers from the sixth decennial National Irrgiation Symposium  -(Peer Reviewed Journal)   Lamm, F.R., Dukes, M.D., Stone, K.C., Mecham, B.Q. 2021. Beyond 2020, vision of the future: Selected papers from the sixth decennial National Irrgiation Symposium. Transactions of the ASABE. 64(5):1449-1458. https://doi.org/10.13031/trans.14574.   
- Seasonal precipitation pattern analysis for decision support of agricultural irrigation management in Louisiana, USA  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Conger, S., Szogi, A.A., Stone, K.C., Martin, J.H. 2021. Seasonal precipitation pattern analysis for decision support of agricultural irrigation management in Louisiana, USA. Agricultural Water Management. 254. https://doi.org/10.1016/j.agwat.2021.106970.   
- Phosphorus runoff from sandy soils under conservation tillage with surface broadcasted recovered phosphates -(Abstract Only)     
- Microbial response to designer biochar and compost treatments for mining impacted soils  -(Peer Reviewed Journal)   Ducey, T.F., Novak, J.M., Sigua, G.C., Ippolito, J.A., Rushmiller, H.C., Watts, D.W., Trippe, K.M., Spokas, K.A., Stone, K.C., Johnson, M.G. 2021. Microbial response to designer biochar and compost treatments for mining impacted soils. Biochar. 3:299-314. https://doi.org/10.1007/s42773-021-00093-3.   
- Data from: Climate-driven prediction of land water storage anomalies: an outlook for water resources monitoring across the conterminous United States  -(Database / Dataset)   Sohoulande Djebou, D.C., Martin, J.H., Szogi, A.A., Stone, K.C. 2021. Data from: Climate-driven prediction of land water storage anomalies: an outlook for water resources monitoring across the conterminous United States. Dryad Digital Repository. https://doi.org/10.5061/dryad.qnk98sfdz.   
- Efficacy of supplemental irrigation and nitrogen management on enhancing nitrogen availability and urease activity in soils with sorghum production  -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A. 2020. Efficacy of supplemental irrigation and nitrogen management on enhancing nitrogen availability and urease activity in soils with sorghum production. Sustainability. https://doi.org/10.3390/su12208358.   
- Irrigation Scheduling Supervisory Control and Data Acquisition (ISSCADA)- a decision support tool for center pivot irrigation systems -(Abstract Only)   O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Evett, S.R., Schomberg, H.H., Stone, K.C., Sui, R., Vories, E.D., Schwartz, R.C. 2020. Irrigation Scheduling Supervisory Control and Data Acquisition (ISSCADA)- a decision support tool for center pivot irrigation systems [abstract]. 2020 Federal Laboratory Consortium for Technology Transfer National Meeting. Award presented to Technology Transfer team.   
- Climate-driven prediction of land water storage anomalies: An outlook for water resources monitoring across the conterminous United States  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Martin, J.H., Szogi, A.A., Stone, K.C. 2020. Climate-driven prediction of land water storage anomalies: An outlook for water resources monitoring across the conterminous United States. Journal of Hydrology. 588. https://doi.org/10.1016/j.jhydrol.2020.125053.   
- Urease activity and nitrogen dynamics in highly weathered soils with designer biochars under corn cultivation  -(Peer Reviewed Journal)   Sigua, G.C., Novak, J.M., Watts, D.W., Myers Jr, W.T., Ducey, T.F., Stone, K.C. 2020. Urease activity and nitrogen dynamics in highly weathered soils with designer biochars under corn cultivation. Biochar Journal. https://doi.org/10.1007/s42773-020-00052-4.   
- Evaluating nitrogen management for corn production with supplemental irrigation on sandy soils of the Southeastern Coastal Plain region of the United States  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Ma, L., Szogi, A.A., Sigua, G.C., Stone, K.C., Malone, R.W. 2020. Evaluating nitrogen management for corn production with supplemental irrigation on sandy soils of the Southeastern Coastal Plain region of the United States. Transactions of the ASABE. 63(3):731-740. https://doi.org/10.13031/trans.13885.   
- A variable-rate irrigation decision support system for corn in the U.S. Eastern Coastal Plain  -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Oshaughnessy, S.A., Andrade-Rodriguez, A., Evett, S.R. 2020. A variable-rate irrigation decision support system for corn in the U.S. Eastern Coastal Plain. Transactions of the ASABE. 63(5):1295-1303. https://doi.org/10.13031/trans.13965.   
- Watershed scale nitrate-N abatement of instream wetlands: An appraisal using the soil and water assessment tool  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Szogi, A.A., Stone, K.C., Novak, J.M. 2020. Watershed scale nitrate-N abatement of instream wetlands: An appraisal using the soil and water assessment tool. Applied Engineering in Agriculture. 36(3):387-397. https://doi.org/10.13031/aea.13736.   
- Climate driven forecast of land water storage anomalies across the CONUS -(Abstract Only)     
- Targeted, precision irrigation for moving platforms: Selected papers from a center pivot technology transfer effort  -(Peer Reviewed Journal)   Lamm, F.R., Porter, D.O., Bordovsky, J.P., Evett, S.R., O'Shaughnessy, S.A., Stone, K.C., Kranz, W.L., Rogers, D.H., Colaizzi, P.D. 2019. Targeted, precision irrigation for moving platforms: Selected papers from a center pivot technology transfer effort. Transactions of the ASABE. 62(5):1409-1415. https://doi.org/10.13031/trans.13371.   
- An investigation of seasonal precipitation patterns for rainfed agriculture in the southeastern region of the United States  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Stone, K.C., Szogi, A.A., Bauer, P.J. 2019. An investigation of seasonal precipitation patterns for rainfed agriculture in the southeastern region of the United States. Agricultural Water Management. 223. https://doi.org/10.1016/j.agwat.2019.105728.   
- Modelling instream wetlands impact on nitrogen abatement at the watershed scale using SWAT -(Abstract Only)     
- An approach to delineate precipitation zones for rainfed-agriculture in the Southeastern United States -(Abstract Only)     
- Resolving discrepancies between laboratory-determined field capacity values and field water content observations: implications for irrigation management  -(Peer Reviewed Journal)   Evett, S.R., Stone, K.C., Schwartz, R.C., O'Shaughnessy, S.A., Colaizzi, P.D., Anderson, S.K., Anderson, D.J. 2019. Resolving discrepancies between laboratory-determined field capacity values and field water content observations: Implications for irrigation management. Irrigation Science. 37:751-759. https://doi.org/10.1007/s00271-019-00644-4.   
- Designer biochars impact on corn grain yields, biomass production, and fertility properties of a highly-weathered ultisol  -(Peer Reviewed Journal)   Novak, J.M., Sigua, G.C., Ducey, T.F., Watts, D.W., Stone, K.C. 2019. Designer biochars impact on corn grain yields, biomass production, and fertility properties of a highly-weathered ultisol. Environments. 6(6):64. https://doi.org/10.3390/environments6060064.   
- Quantifying the probabilistic divergences related to time-space scales for inferences in water resource management  -(Peer Reviewed Journal)   Sohoulande Djebou, D.C., Stone, K.C., Singh, V.P. 2019. Quantifying the probabilistic divergences related to time-space scales for inferences in water resource management. Agricultural Water Management. 217:282-291. https://doi.org/10.1016/j.agwat.2019.03.004.   
- A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain  -(Proceedings)   Stone, K.C., Bauer, P.J., Oshaughnessy, S.A., Andrade, M.A., Evett, S.R. 2019. A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain. In: Stafford, J.V., ed. Precision Agriculture '19 - Proceedings 12th European Conference on Precision Agriculture, July 8-11, 2019. Montpellier, France.  2019.  p. 673-679. https://doi.org/10.3920/978-90-8686-888-9_83.   
- A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain  -(Book / Chapter)   Stone, K.C., Bauer, P.J., Oshaughnessy, S.A., Andrade, M.A., Evett, S.R. 2019. A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain. In: Stafford, J.V., ed. Precision Agriculture '19. Wageningen Academic Publishers. p.673-679. https://doi.org/10.3920/978-90-8686-888-9_83.   
- Potential water conservation using site-specific variable rate irrigation  -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Sigua, G.C. 2019. Potential water conservation using site-specific variable rate irrigation. Applied Engineering in Agriculture. 35(6):881-888. https://doi.org/10.13031/aea.13108.   
- Grain sorghum irrigation in the US Eastern Coastal Plain using variable rate irrigation -(Proceedings)   Stone, K.C., Sigua, G.C., Bauer, P.J. 2018. Grain sorghum irrigation in the US Eastern Coastal Plain using variable rate irrigation. In: Proceedings of 2018 Irrigation and Education Conference, December 3-7, 2018, Long Beach, California. p.1-10.   
- Biomass and nitrogen-use efficiency of grain sorghum (Sorghum bicolor L.) with nitrogen and supplemental irrigation in Coastal Plain Region, USA  -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A. 2018. Biomass and nitrogen-use efficiency of grain sorghum (Sorghum bicolor L.) with nitrogen and supplemental irrigation in Coastal Plain Region, USA. Agronomy. https://doi.org/10.2134/agronj2017.09.0533.   
- Supplemental irrigation for grain sorghum production in the US Eastern Coastal Plain  -(Peer Reviewed Journal)   Stone, K.C., Sigua, G.C., Bauer, P.J. 2018. Supplemental irrigation for grain sorghum production in the US Eastern Coastal Plain. Applied Engineering in Agriculture. 34(2):395-402. https://doi.org/10.13031/aea.12615.   
- Improving the precision of NDVI estimates in upland cotton field trials -(Peer Reviewed Journal)   Hugie, K.L., Bauer, P.J., Stone, K.C., Barnes, E.M., Jones, D.C., Campbell, B.T. 2018. Improving the precision of NDVI estimates in upland cotton field trials. The Plant Phenome Journal. 1(1):1-9.   
- Phosphorus dynamics and phosphatase acitivity of soils under corn production with supplemental irrigation in humid coastal plain region, USA  -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A. 2017. Phosphorus dynamics and phosphatase acitivity of soils under corn production with supplemental irrigation in humid coastal plain region, USA. Nutrient Cycling in Agroecosystems. 109(3):249-267. https://doi.org/10.1007/s10705-017-9882-6.   
- Impact of irrigation scheduling on pore water nitrate and phosphate in coastal plains soils with corn production -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A., Shumaker, P.D. 2017. Impact of irrigation scheduling on pore water nitrate and phosphate in coastal plains soils with corn production. Agricultural Water Management. 186:75-85.   
- Nitrate leaching, water-use efficiency and yield of corn with different irrigation and nitrogen management systems in coastal plains, USA  -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Bauer, P.J., Szogi, A.A. 2016. Nitrate leaching, water-use efficiency and yield of corn with different irrigation and nitrogen management systems in coastal plains, USA. WIT Transactions on Ecology and the Environment. 203:159-170. https://doi.org/10.2495/EID160151.   
- Enhancing cleanup of heavy metal-polluted landfill soils and improving soil microbial activity using green technology with ferrous sulfate -(Peer Reviewed Journal)   Sigua, G.C., Celestino, A., Alberto, R.T., Paz-Alberto, A.M., Stone, K.C. 2016. Enhancing cleanup of heavy metal-polluted landfill soils and improving soil microbial activity using green technology with ferrous sulfate. International Journal of Environmental Protection. 6(1):97-103.   
- Emerging technologies for sustainable irrigation – a tribute to the career of Terry Howell, Sr. Selected papers from the 2015 ASABE and IA irrigation symposium  -(Peer Reviewed Journal)   Lamm, F.R., Stone, K.C., Dukes, M.D., Howell, T.A., Robbins, Jr., J.W., Mecham, B.Q. 2016. Emerging technologies for sustainable irrigation – a tribute to the career of Terry Howell, Sr. Selected papers from the 2015 ASABE and IA irrigation symposium. Transactions of the ASABE. 59(1):155-161. https://doi.org/10.13031/trans.59.11706.   
- Relationship between NDVI at early bloom and yield in germplasm evaluation trials -(Abstract Only)     
- Irrigation management using an expert system, soil water potentials, and vegetative indices for spatial applications -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Sigua, G.C. 2016. Irrigation management using an expert system, soil water potentials, and vegetative indices for spatial applications. Transactions of the ASABE. 59(3):941-948.   
- Soil chemical changes of coastal plains ultisols with winter wheat: contrasting effects of sorghum biochars and sorghum residues -(Abstract Only)     
- Nitrogen, phosphorus, potassium, calcium, magnesium, and zinc in southeastern USA harvested flax  -(Peer Reviewed Journal)   Bauer, P.J., Stone, K.C., Foulk, J.A., Dodd, R.B. 2015. Nitrogen, phosphorus, potassium, calcium, magnesium, and zinc in southeastern USA harvested flax. Crop, Forage & Turfgrass Management. https://doi.org/10.2134/cftm2014.0082.   
- Assessing spatial variation of corn response to irrigation using a bayesian semiparametric model -(Peer Reviewed Journal)   Stone, K.C., Sadler, E.J. 2016. Assessing spatial variation of corn response to irrigation using a bayesian semiparametric model. Transactions of the ASABE. 59(1): 251-261.   
- Assessing spatial variation of corn response to irrigation using a bayesian semiparametric model -(Proceedings)   Stone, K.C., Sadler, E.J. 2015. Assessing spatial variation of corn response to irrigation using a bayesian semiparametric model. In: Proceedings of the 2015 ASABE/IA Irrigation Symposium: Emerging Technologies for Sustainable Irrigation-A tribute to the Career of Terry Howell, Sr., November 10-12, 2015, Long Beach, California. p 1-23. (doi:10.13031/irrig.20152142961). Conference Proceedings Paper No. 152142961,   
- Variable-rate irrigation management using an expert system in the eastern Coastal Plain -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2015. Variable-rate irrigation management using an expert system in the eastern Coastal Plain. Irrigation Science. 33(3):167-175.   
- Accuracy of vertical radial plume mapping technique in measuring lagoon gas emission -(Peer Reviewed Journal)   Viguria, M., Ro, K.S., Stone, K.C., Johnson, M.H. 2015. Accuracy of vertical radial plume mapping technique in measuring lagoon gas emission. Journal of Air and Waste Management Association. 65(4):395-403.   
- Irrigation and cultivar effect on flax fiber and seed yield in the southeast USA -(Peer Reviewed Journal)   Bauer, P.J., Stone, K.C., Foulk, J.A., Dodd, R.B. 2015. Irrigation and cultivar effect on flax fiber and seed yield in the southeast USA. Industrial Crops and Products. 67:7-10.   
- Using a spatially explicit analysis model to evaluate spatial variation of corn yield -(Proceedings)   Stone, K.C., Sadler, E.J. 2014. Using a spatially explicit analysis model to evaluate spatial variation of corn yield. In: Proceedings of the Irrigation Association International Irrigation Technical Conference, November 19-20, 2014, Phoenix, Arizona. 2014 CDROM.   
- Water deficit and nitrogen fertility effects on NDVI of 'Tifton 85' bermudagrass during regrowth  -(Peer Reviewed Journal)   Bauer, P.J., Stone, K.C., Andrae, J.G., Busscher, W.J., Millen, J.A., Strickland Jr, E.E., Evans, D.E. 2015. Water deficit and nitrogen fertility effects on NDVI of 'Tifton 85' bermudagrass during regrowth. Applied Engineering in Agriculture. 31(1):97-102. https://doi.org/10.13031/aea.31.10731.   
- Water saving technologies in U.S. irrigation -(Abstract Only)   Evett, S.R., Vories, E.D., Stone, K.C., Sui, R., Trout, T.J., Reba, M.L., Bronson, K.F. 2014. Water saving technologies in U.S. irrigation [abstract]. Sino-US workshop on water use efficiency in Yangling, China, Sept. 12. skp   
- Increasing biomass of winter wheat using sorghum biochars -(Peer Reviewed Journal)   Sigua, G.C., Stone, K.C., Hunt, P.G., Cantrell, K.B., Novak, J.M. 2014. Increasing biomass of winter wheat using sorghum biochars. Agronomy for Sustainable Development. 35:739-748.   
- Contrasting effects of sorghum biochars and sorghum residues on soil chemical changes of coastal plains ultisols with winter wheat -(Peer Reviewed Journal)   Sigua, G.C., Hunt, P.G., Stone, K.C., Cantrell, K.B., Novak, J.M. 2014. Contrasting effects of sorghum biochars and sorghum residues on soil chemical changes of coastal plains ultisols with winter wheat. Soil Science. 179(8):383-392.   
- Wheat straw yield, nutrient uptake and soil chemical changes in two coastal plains ultisols amended with uncharred and pyrolyzed sorghum residues -(Abstract Only)     
- Assessing groundwater phosphorus in forage-based agroecosystem with cow-calf operation -(Abstract Only)     
- Evaluation of potential water conservation using site-specific irrigation -(Proceedings)   Stone, K.C., Bauer, P.J., Millen, J.A. 2013. Evaluation of potential water conservation using site-specific irrigation. In: Proceedings of the 2013 Irrigation Show and Education Confernece, November 4-8, 2013, Austin, Texas. 2013 CDROM.   
- A historical perspective of VR water management for improved crop production -(Abstract Only)   Sadler, E.J., Oshaughnessy, S.A., Vories, E.D., Stone, K.C., Perry, C.D. 2013. A historical perspective of VR water management for improved crop production. ASA-CSSA-SSSA Annual Meeting Abstracts. 42-1.   
- Optimal sensor locations for the backward Lagrangian stochastic technique in measuring lagoon gas emission -(Peer Reviewed Journal)   Ro, K.S., Stone, K.C., Johnson, M.H., Hunt, P.G., Flesch, T., Todd, R.W. 2014. Optimal sensor locations for the backward Lagrangian stochastic technique in measuring lagoon gas emission. Journal of Environmental Quality. 43:1111-1118.   
- Comparison of micrometeorological techniques in measuring gas emissions from waste lagoons -(Abstract Only)     
- Comparison of micrometeorological techniques in measuring gas emissions from waste lagoons -(Proceedings)   Ro, K.S., Johnson, M.H., Viguria, M., Stone, K.C., Hunt, P.G. 2013. Comparison of micrometeorological techniques in measuring gas emissions from waste lagoons. In: Air Quality Measurement Methods and Technology Conference, November 19-21, 2013, Sacramento, California.  http://measurements.awma.org   
- Effects of sensor location and the atmospheric stability on the accuracy of an inverse-dispersion technique for lagoon gas emission measurements -(Proceedings)   Ro, K.S., Johnson, M.H., Stone, K.C., Hunt, P.G., Flesh, T., Todd, R.W., Trabue, S.L. 2013. Effects of sensor location and the atmospheric stability on the accuracy of an inverse-dispersion technique for lagoon gas emission measurements. In: Guideline on Air Quality Models: The path forward, March 19-21, 2013, Raleigh, North Carolina.   
- Bermudagrass yield response to irrigation and nitrogen in the southeastern Coastal Plain -(Proceedings)   Stone, K.C., Bauer, P.J., Andrae, J. 2012. Bermudagrass yield response to irrigation and nitrogen in the southeastern Coastal Plain. In: Proceedings of the Irrigation Association International Irrigation Technical Conference, November 2-6, 2012, Orlando, Florida. 10 p. CDROM.   
- Surface drip irrigation -(Popular Publication)   Stone, K.C., Sorensen, R.B. 2012. Surface drip irrigation. In: Perry, C. and Barnes, E., editors, Cotton Irrigation Management for Humid Regions. Cotton Incorporated, Cary, North Carolina. p. 49-51. http://www.cottoninc.com/fiber/AgriculturalDisciplines/Engineering/Irrigation-Management/cotton-irrigation-web.pdf   
- Variable-rate irrigation management using an expert system in the eastern coastal plain -(Abstract Only)   Stone, K.C., Bauer, P.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2012. Variable-rate irrigation management using an expert system in the eastern coastal plain. In: Proceedings of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America International Annual Meeting, October 21-24, 2012, Cincinnati, Ohio.   
- Biomass feedstock production impact on water resource availability -(Book / Chapter)   Stone, K.C., Hunt, P.G., Cantrell, K.B., Ro, K.S. 2013. Biomass feedstock production impact on water resource availability. In: Singh, B., editor. Biofuel Crop Sustainability. New York: Wiley-Blackwell Publisher. p. 239-260.   
- Irrigated cotton grown on sierozem soils in South Kazakhstan -(Peer Reviewed Journal)   Jalankuzov, T., Suleimenov, B., Busscher, W.J., Stone, K.C., Bauer, P.J. 2013. Irrigated cotton grown on sierozem soils in South Kazakhstan. Communications in Soil Science and Plant Analysis. 44(22):3391-3399 doi: 10.1080/00103624.2013.847449.   
- Inverse-dispersion technique for assessing lagoon gas emissions -(Proceedings)   Ro, K.S., Johnson, M.H., Stone, K.C., Hunt, P.G., Todd, R.W., Flesch, T. 2012. Inverse-dispersion technique for assessing lagoon gas emissions. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, July 29-August 1, 2012, Dallas, Texas, Paper #12-1337658. 8 pp.   
- Adoption of site-specific variable rate sprinkler irrigation systems -(Peer Reviewed Journal)   Evans, R.G., Larue, J., Stone, K.C., King, B.A. 2013. Adoption of site-specific variable rate sprinkler irrigation systems. Irrigation Science. 31:871-887.   
- Transport of nitrate and ammonium during stream flow events from a southeastern USA Coastal Plain in-stream wetland - 1997 to 1999 -(Book / Chapter)   Novak, J.M., Szogi, A.A., Stone, K.C., Chu, X., Watts, D.W., Johnson, M.H. 2012. Transport of nitrate and ammonium during stream flow events from a southeastern USA Coastal Plain in-stream wetland - 1997 to 1999. Chapter 7. In: Hickey, K., editor. Advances in Hurricane Research - Modelling, Meteorology, Preparedness and Impacts. New York:InTech. p. 139-158. Available: http://dx.doi.org/10.5772/51152.   
- Accuracy of lagoon gas emissions using an inverse dispersion method -(Proceedings)   Ro, K.S., Johnson, M.H., Stone, K.C., Hunt, P.G., Todd, R.W., Flesch, T. 2012. Accuracy of lagoon gas emissions using an inverse dispersion method. In: Proceedings of the International Symposium on Emissions of Gas and Dust from Livestock, June 10-12, 2012, Saint-Malo, France.   
- Irrigation and nitrogen impact on bermudagrass yield response in the southeastern Coastal Plain -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Andrae, J., Busscher, W.J., Millen, J.A., Strickland Jr, E.E., Evans, D.E. 2012. Irrigation and nitrogen impact on bermudagrass yield response in the southeastern Coastal Plain. Transactions of the American Society of Agricultural and Biological Engineers. 55(3):969-978.   
- Measuring gas emissions from animal waste lagoons with an inverse-dispersion technique -(Peer Reviewed Journal)   Ro, K.S., Johnson, M.H., Stone, K.C., Hunt, P.G., Flesch, T., Todd, R.W. 2013. Measuring gas emissions from animal waste lagoons with an inverse-dispersion technique. Atmospheric Environment. 66:101-106.   
- Denitrification enzyme activity in swine wastewater effluent of a nitrification/denitrification treatment system -(Peer Reviewed Journal)   Hunt, P.G., Matheny, T.A., Vanotti, M.B., Stone, K.C., Szogi, A.A. 2012. Denitrification enzyme activity in swine wastewater effluent of a nitrification/denitrification treatment system. Transactions of the ASABE. 55(1):159-165.   
- Peanut canopy temperature and NDVI response to varying irrigation rates -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2011. Peanut canopy temperature and NDVI response to varying irrigation rates. In: Proceedings of the Innovations in Irrigation Conference, November 6-8, 2011, San Diego, California. 9 p.   
- Enhancing adoption of site-specific variable rate sprinkler systems -(Proceedings)   Evans, R.G., Larue, J., Stone, K.C., King, B.A. 2011. Enhancing adoption of site-specific variable rate sprinkler systems. In: Irrigation Association Conference Proceedings. Innovations in Irrigation Conference, November 6-8, 2011, San Diego, California. 2011 CD-ROM.   
- Validity of using backward Lagrangian Stochastic technique in measuring trace gas emission from treatment lagoon -(Abstract Only)   Ro, K.S., Johnson, M.H., Stone, K.C., Hunt, P.G., Todd, R.W., Flesch, T. 2011. Validity of using backward Lagrangian Stochastic technique in measuring trace gas emission from treatment lagoon [abstract]. In: Proceedings of the American Society of Agronomy-Crop Science Society of America-Soil Science Society of America Annual Meeting, October 16-19, 2011, San Antonio, Texas.   
- Irrigating Tifton 85 bermudagrass for forage production in the humid Southeast -(Abstract Only)   Bauer, P.J., Stone, K.C., Andrae, J., Busscher, W.J. 2011. Irrigating Tifton 85 bermudagrass for forage production in the humid Southeast [abstract]. In: Proceedings of the American Society of Agronomy-Crop Science Society of America-Soil Science Society of America International Annual Meetings, October 16-19, 2011, San Antonio, Texas.   
- Double-cropped soybean and wheat with subsurface drip irrigation supplemented by treated swine wastewater -(Peer Reviewed Journal)   Hunt, P.G., Stone, K.C., Matheny, T.A., Vanotti, M.B., Szogi, A.A., Busscher, W.J. 2011. Double-cropped soybean and wheat with subsurface drip irrigation supplemented by treated swine wastewater. Communications in Soil Science and Plant Analysis. 42:2778-2794.   
- Variable-rate irrigation management for peanut in the eastern Coastal Plain -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2010. Variable-rate irrigation management for peanut in the eastern Coastal Plain. Proceedings of the 5th Decennial National Irrigation Conference. Paper No. IRR10-8799, 7 pp., December 5-8, 2010, Phoenix, Arizona.   
- Variable-rate irrigation management for peanut using Irrigator Pro -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2010. Variable-rate irrigation management for peanut using Irrigator Pro. In: Proceedings of the 10th International Conference on Precision Agriculture, July 18-21, 2010, Denver, Colorado. 2 p.   
- Corn yield response to nitrogen fertilizer and irrigation in the southeastern Coastal Plain -(Peer Reviewed Journal)   Stone, K.C., Camp Jr, C.R., Sadler, E.J., Evans, D.E., Millen, J.A. 2010. Corn yield response to nitrogen fertilizer and irrigation in the southeastern Coastal Plain. Applied Engineering in Agriculture. 26(3):429-438.   
- Thermogravimetric characterization of irrigated bermudagrass as a combustion feedstock -(Peer Reviewed Journal)   Cantrell, K.B., Hunt, P.G., Ro, K.S., Stone, K.C., Vanotti, M.B., Burns, J.C. 2010. Thermogravimetric characterization of irrigated bermudagrass as a combustion feedstock. Trans. ASABE. 53(2):413-420.   
- The potential impacts of biomass feedstock production on water resource availability -(Peer Reviewed Journal)   Stone, K.C., Hunt, P.G., Cantrell, K.B., Ro, K.S. 2010. The potential impacts of biomass feedstock production on water resource availability. Bioresource Technology. 101:2014-2025.   
- Variable-rate irrigation management for peanut in the eastern Coastal Plains -(Proceedings)   Stone, K.C., Bauer, P., Busscher, W., Millen, J., Evans, D., Strickland Jr, E. 2009. Variable-rate irrigation management for peanut in the eastern Coastal Plains. In: Proceedings of the 30th Annual International Irrigation Show, December 2-4, 2009, San Antonio, Texas. 2009. CDROM.   
- Green and profitable farming systems for the southeastern USA -(Proceedings)   Hunt, P.G., Cantrell, K.B., Vanotti, M.B., Novak, J.M., Bauer, P.J., Szogi, A.A., Ro, K.S., Stone, K.C. 2009. Green and profitable farming systems for the southeastern USA. Proceedings of the Farming Systems Design 2009 International Symposium, August 23-26, 2009, Monterey, California. 2 pp.   
- Denitrification of nitrified and non-nitrified swine lagoon wastewater in the suspended sludge layer of treatment wetlands -(Peer Reviewed Journal)   Hunt, P.G., Stone, K.C., Matheny, T.A., Poach, M.E., Vanotti, M.B., Ducey, T.F. 2009. Denitrification of nitrified and non-nitrified swine lagoon wastewater in the suspended sludge layer of treatment wetlands. Ecological Engineering. 35(10):1514-1522.   
- Water usage in southeastern bioenergy crop production -(Proceedings)   Cantrell, K.B., Ro, K.S., Frederick, J.R., Bauer, P.J., Stone, K.C., Hunt, P.G. 2009. Water usage in southeastern bioenergy crop production. In: Fuel Chemistry Preprints of the American Chemical Society National Meeting, August 16-20, 2009, Washington, DC. 54(2):1022-1023. 2009 CDROM   
- Managing water resources for biomass production in a biofuel economy -(Proceedings)   Stone, K.C., Hunt, P.G., Cantrell, K.B., Ro, K.S. 2009. Managing water resources for biomass production in a biofuel economy. In: Fuel Chemistry Preprints of the American Chemical Society National Meeting, August 16-20, 2009, Washington, DC. 54(2):1016-1017. 2009 CDROM   
- Dissolved phosphorus retention and release from southeastern USA Coastal Plain in-stream wetlands -(Abstract Only)     
- Intake and digestibility of ‘Coastal’ bermudagrass hay from treated swine waste using subsurface drip irrigation -(Peer Reviewed Journal)   Burns, J.C., Stone, K.C., Hunt, P.G., Vanotti, M.B., Cantrell, K.B., Fisher, D.S. 2009. Intake and digestibility of ‘Coastal’ bermudagrass hay from treated swine waste using subsurface drip irrigation. Journal of Environmental Quality. 38:1749-1756.   
- Bioenergy from coastal bermudagrass receiving subsurface drip irrigation with advance-treated swine wastewater -(Peer Reviewed Journal)   Cantrell, K.B., Stone, K.C., Hunt, P.G., Ro, K.S., Vanotti, M.B., Burns, J.C. 2009. Bioenergy from Coastal bermudagrass receiving subsurface drip irrigation with advance-treated swine wastewater. Bioresource Technology 100:3285-3292.   
- Marsh-pond-marsh wetland treatment of nitrogen and phosphorus in swine anaerobic lagoon wastewater: A case study -(Proceedings)   Reddy, G.B., Hunt, P.G., Poach, M.E., Forbes, D., Matheny, T.A., Stone, K.C., Szogi, A.A., Ducey, T.F. 2008. Marsh-pond-marsh wetland treatment of nitrogen and phosphorus in swine anaerobic lagoon wastewater: A case study. In: Proceedings of the International Conference on Wetland Systems Technology in Water Pollution Control, November 1-7, 2008, Indore, India. pp. 754-765.   
- Extreme storm events causes distinctive nitrogen loads transported through a southeastern USA Coastal Plain in-stream wetland -(Abstract Only)   Novak, J.M., Szogi, A.A., Chu, X., Stone, K.C. 2008. Extreme storm events causes distinctive nitrogen loads transported through a southeastern USA Coastal Plain in-stream wetland [abstract]. American Society of Agronomy-Crop Science Society of America-Soil Science Society of America Annual Meeting, November 5-9, Houston, Texas. 2008 CDROM   
- Site-specific irrigation of peanuts on a Coastal Plain field -(Proceedings)   Bauer, P.J., Stone, K.C., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2008. Site-specific irrigation of peanuts on a Coastal Plain field. Proceedings of 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. 2008 CDROM.   
- Variable rate irrigation management for peanut in the eastern Coastal Plain -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A., Evans, D.E., Strickland Jr, E.E. 2008. Variable rate irrigation management for peanut in the eastern Coastal Plain. Proceedings of 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. 2008 CDROM.   
- Process model for ammonia volatilization from anaerobic swine lagoons incorporating varying wind speeds and biogas bubbling -(Proceedings)   Ro, K.S., Szogi, A.A., Vanotti, M.B., Stone, K.C. 2008. Process model for ammonia volatilization from anaerobic swine lagoons incorporating varying wind speeds and biogas bubbling. Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, June 29-July 2, 2008, Providence, Rhode Island, Paper No. 084245. 16 pp.   
- Narrow row corn production with subsurface drip irrigation -(Peer Reviewed Journal)   Stone, K.C., Bauer, P.J., Busscher, W.J., Millen, J.A. 2008. Narrow row corn production with subsurface drip irrigation. Applied Engineering in Agriculture 24(4):455-464.   
- Denitrification of agricultural drainage line water via immobilized denitrification sludge -(Peer Reviewed Journal)   Hunt, P.G., Matheny, T.A., Ro, K.S., Stone, K.C., Vanotti, M.B. 2008. Denitrification of agricultural drainage line water via immobilized denitrification sludge. Journal of Environmental Science and Health Part A. 43:1077-1084.   
- Forage subsurface drip irrigation using treated swine wastewater -(Peer Reviewed Journal)   Stone, K.C., Hunt, P.G., Millen, J.A., Johnson, M.H., Matheny, T.A., Vanotti, M.B., Burns, J.C. 2008. Forage subsurface drip irrigation using treated swine wastewater. Transactions of the ASABE 51(2):433-440.   
- Improved process model for ammonia volatilization from anaerobic swine lagoons under varying wind speeds and gas bubbling -(Peer Reviewed Journal)   Ro, K.S., Szogi, A.A., Vanotti, M.B., Stone, K.C. 2008.  Process model for ammonia volatilization from anaerobic swine lagoons incorporating varying wind speeds and gas bubbling. Transactions of the ASABE 51(1):259-270.   
- Crop growth and soil water spatial variability under a variable rate center pivot -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Strickland Jr, E.E., Millen, J.A., Evans, D.E. 2007. Crop growth and soil water spatial variability under a variable rate center pivot. In: Proceedings of the 28th Annual International Irrigation Show, December 9-11, 2007, San Diego, California. p. 411-414.   
- Crop growth and soil water spatial variability under a variable rate center pivot -(Proceedings)   Stone, K.C., Bauer, P.J., Busscher, W.J., Strickland Jr, E.E., Millen, J.A., Evans, D.E. 2007. Crop growth and soil water spatial variability under a variable rate center pivot. In: Proceedings of the 6th European Conference on Precision Agriculture, June 3-6, 2007, Skiathos, Greece. 4 p.   
- Effect of intermittent drainage on swine wastewater treatment by marsh-pond-marsh constructed wetlands -(Peer Reviewed Journal)   Poach, M.E., Hunt, P.G., Reddy, G.B., Stone, K.C., Johnson, M.H., Grubbs, A. 2007. Effect of intermittent drainage on swine wastewater treatment by marsh-pond-marsh constructed wetlands. Ecological Engineering 30:43-50.   
- Semiparametric Geographically Weighted Response Curves with Application to Site Specific Agriculture -(Peer Reviewed Journal)   Holan, S., Wang, S., Arab, A., Sadler, E.J., Stone, K.C. 2008. Semiparametric Geographically Weighted Response Curves with Application to Site Specific Agriculture. Journal of Agricultural, Biological, and Environmental Statistics. 13(4):424-439.   
- Dissolved phosphorus export from an animal waste impacted in-stream wetland: Response to tropical storm and hurricane disturbance -(Peer Reviewed Journal)   Novak, J.M., Szogi, A.A., Stone, K.C., Watts, D.W., Johnson, M.H. 2007. Dissolved phosphorus export from an animal waste impacted in-stream wetland: Response to tropical storm and hurricane disturbance. Journal of Environmental Quality 36:790-800.   
- Forage subsurface drip irrigation using treated swine effluent -(Abstract Only)   Stone, K.C., Hunt, P.G., Millen, J.A., Johnson, M.H. 2007. Forage subsurface drip irrigation using treated swine effluent [abstract]. In: Proceedings of the 2007 USDA-CSREES National Water Quality Conference, January 28-February 1, 2007, Savannah, Georgia. Available: http://www.soil.ncsu.edu/extension/training/abstracts/index.php?num=4&action=detail&abs=288   
- NARROW-ROW CORN PRODUCTION WITH SUB-SURFACE DRIP IRRIGATION -(Abstract Only)   Bauer, P.J., Stone, K.C., Busscher, W.J. 2005. Narrow-row corn production with sub-surface drip irrigation [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.   
- WATER FLOW RATES FROM A SITE-SPECIFIC IRRIGATION SYSTEM -(Peer Reviewed Journal)   Stone, K.C., Sadler, E.J., Millen, J.A., Evans, D.E., Camp, C.R. 2006. Water flow rates from a site-specific irrigation system. Applied Engineering in Agriculture. 22(1):73-78.   
- FORAGE SUBSURFACE DRIP IRRIGATION USING TREATED SWINE EFFLUENT -(Proceedings)   Stone, K.C., Hunt, P.G., Millen, J.A., Johnson, M.H. 2005. Forage subsurface drip irrigation using treated swine effluent. In: Proceedings of The Irrigation Association Emerging Irrigation Technology Conference, November 6-8, 2005, Phoenix, Arizona. p. 57-61.   
- DENITRIFICATION IN MARSH-POND-MARSH CONSTRUCTED WETLANDS TREATING SWINE WASTEWATER AT DIFFERENT LOADING RATES -(Peer Reviewed Journal)   Hunt, P.G., Poach, M.E., Matheny, T.A., Reddy, G.B., Stone, K.C. 2006. Denitrification in marsh-pond-marsh constructed wetlands treating swine wastewater at different loading rates. Soil Science Society of America Journal. 70:487-493.   
- OPPORTUNITIES FOR CONSERVATION WITH PRECISION IRRIGATION -(Peer Reviewed Journal)   Sadler, E.J., Evans, R.G., Stone, K.C., Camp Jr, C.R. 2005. Opportunities for conservation with precision irrigation. Journal of Soil and Water Conservation. 60(6):371-379.   
- Soybean, wheat, and forage subsurface drip irrigation using treated swine effluent -(Proceedings)   Stone, K.C., Hunt, P.G., Johnson, M.H. 2004. Soybean, wheat, and forage subsurface drip irrigation using treated swine effluent. Irrigation Associations International Irrigation Technical Conference Proceedings. November 14-16, 2004, Tampa, Florida. p. 407-412.   
- SWINE WASTEWATER TREATMENT BY MARSH-POND-MARSH CONSTRUCTED WETLANDS UNDER VARYING NITROGEN LOADS -(Peer Reviewed Journal)   Poach, M.E., Hunt, P.G., Reddy, G.B., Stone, K.C., Johnson, M.H., Grubbs, A. 2004. Swine wastewater treatment by marsh-pond-marsh constructed wetlands under varying nitrogen loads. Ecological Engineering. 23:165-175.   
- COPPER AND ZINC ACCUMULATION, PROFILE DISTRIBUTION, ANE CROP REMOVAL IN COASTAL PLAIN SOILS RECEIVING LONG-TERM, INTENSIVE APPLICATIONS OF SWINE MANURE -(Peer Reviewed Journal)   Novak, J.M., Watts, D.W., Stone, K.C. 2004. Copper and zinc accumulation, profile distribution, ane crop removal in coastal plain soils receiving long-term, intensive applications of swine manure. Transactions of the American Society of Agricultural Engineers. 47(5):1513-1522.   
- POTENTIAL FOR WATER CONSERVATION USING PRECISION IRRIGATION -(Abstract Only)   Sadler, E.J., Evans, R.G., Stone, K.C., Camp Jr, C.R. 2004. Potential for water conservation using precision irrigation. [abstract] [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.   
- MARSH-POND-MARSH CONSTRUCTED WETLAND DESIGN ANALYSIS FOR SWINE LAGOON WASTEWATER TREATMENT -(Peer Reviewed Journal)   Stone, K.C., Poach, M.E., Hunt, P.G., Reddy, G.B. 2004. Marsh-pond-marsh constructed wetland design analysis for swine lagoon wastewater treatment. Ecological Engineering. 23:127-133.   
- DISSOLVED PHOSPHORUS RETENTION AND RELEASE CHARACTERISTICS OF NORTH CAROLINA COASTAL PLAIN RIPARIAN ZONES AND IN-STREAM WETLANDS -(Abstract Only)   Novak, J.M., Stone, K.C., Hunt, P.G., Szogi, A.A., Watts, D.W., Johnson, M.H. 2004. Dissolved phosphorus retention and release characteristics of riparian zones and in-stream wetlands [abstract]. American Water Research Association Conference, June 28-30, 2004, Lake Tahoe, California. 2004 CDROM.   
- DENITRIFICATION IN A COASTAL PLAIN RIPARIAN ZONE CONTIGUOUS TO A HEAVILY LOADED SWINE WASTEWATER SPRAY FIELD -(Peer Reviewed Journal)   Hunt, P.G., Matheny, T.A., Stone, K.C. 2004. Denitrification in a coastal plain riparian zone contiguous to a heavily loaded swine wastewater spray field. Journal of Environmental Quality. 33:2367-2374.   
- STREAM NITROGEN CHANGES IN AN EASTERN COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)   Stone, K.C., Hunt, P.G., Novak, J.M., Johnson, M.H., Watts, D.W., Humenik, F.J. 2004. Stream nitrogen changes in an eastern coastal plain watershed. Journal of Soil and Water Conservation. 59(2):66-72.   
- Ammonia volatilization from marsh-pond-marsh constructed wetlands treating swine wastewater -(Peer Reviewed Journal)   Poach, M.E., Hunt, P.G., Reddy, G.B., Stone, K.C., Matheny, T.A., Johnson, M.H., Sadler, E.J. 2004. Ammonia volatilization from marsh-pond-marsh constructed wetlands treating swine wastewater. Journal of Environmental Quality 33:844-851.   
- DISSOLVED PHOSPHORUS RETENTION AND RELEASE FROM A COASTAL PLAIN IN-STREAM WETLAND -(Peer Reviewed Journal)   NOVAK, J.M., STONE, K.C., SZOGI, A.A., WATTS, D.W., JOHNSON, M.H. DISSOLVED PHOSPHORUS RETENTION AND RELEASE FROM A COASTAL PLAIN IN-STREAM WETLAND. JOURNAL OF ENVIRONMENTAL QUALITY. 2004. v. 33, p. 394-401.   
- Operational components and functional design of constructed wetlands used for treatment of swine wastewater -(Proceedings)   HUNT, P.G., POACH, M.E., SZOGI, A.A., REDDY, G.B., STONE, K.C., HUMENIK, F.J., VANOTTI, M.B. OPERATIONAL COMPONENTS AND FUNCTIONAL DESIGN OF CONSTRUCTED WETLANDS USED FOR TREATMENT OF SWINE WASTEWATER. PROCEEDINGS OF ANIMAL, AGRICULTURAL AND FOOD PROCESSING WASTES SYMPOSIUM. 2003. p. 124-131.   
- DISSOLVED PHOSPHORUS TRANSPORT IN STREAM FLOW FROM AN AGRICULTURALLY       INTENSIVE SOUTHEASTERN COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)   NOVAK, J.M., STONE, K.C., WATTS, D.W., JOHNSON, M.H. DISSOLVED PHOSPHORUS TRANSPORT IN STREAM FLOW FROM AN AGRICULTURALLY INTENSIVE SOUTHEASTERN COASTAL PLAIN WATERSHED. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2003. v. 46. p. 1355-1363.   
- IMPROVED NITROGEN TREATMENT BY CONSTRUCTED WETLANDS RECEIVING PARTIALLY NITRIFIED SWINE WASTEWATER -(Peer Reviewed Journal)   POACH, M.E., HUNT, P.G., VANOTTI, M.B., STONE, K.C., MATHENY, T.A., JOHNSON, M.H., SADLER, E.J. IMPROVED NITROGEN TREATMENT BY CONSTRUCTED WETLANDS RECEIVING PARTIALLY NITRIFIED SWINE WASTEWATER. ECOLOGICAL ENGINEERING. 2003. V. 20. P. 183-197.   
- IN-STREAM WETLAND DESIGN FOR NON-POINT SOURCE POLLUTION MITIGATION -(Peer Reviewed Journal)   STONE, K.C., HUNT, P.G., NOVAK, J.M., JOHNSON, M.H. IN-STREAM WETLAND DESIGN FOR NON-POINT SOURCE POLLUTION ABATEMENT. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2003. v. 19.p. 171-175.   
- Swine wastewater treatment in constructed wetlands -(Proceedings)   HUNT, P.G., POACH, M.E., REDDY, G.B., STONE, K.C., VANOTTI, M.B., HUMENIK, F.J. SWINE WASTEWATER TREATMENT IN CONSTRUCTED WETLANDS. RECYCLING OF AGRICULTURAL MUNICIPAL AND INDUSTRIAL RESIDUES. 2002. P. 315-318.   
- CONSTRUCTED WETLAND DESIGN AND PERFORMANCE FOR SWINE LAGOON WASTEWATER     TREATMENT -(Peer Reviewed Journal)   STONE, K.C., HUNT, P.G., SZOGI, A.A., HUMENIK, F.J., RICE, J.M. CONSTRUCTED WETLAND DESIGN AND PERFORMANCE FOR SWINE LAGOON WASTEWATER TREATMENT. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2002. V. 45. P. 723-730.   
- AMMONIA VOLATILIZATION FROM CONSTRUCTED WETLANDS THAT TREAT SWINE          WASTEWATER -(Peer Reviewed Journal)   POACH, M.E., HUNT, P.G., SADLER, E.J., MATHENY, T.A., JOHNSON, M.H., STONE, K.C., HUMENIK, F.J., RICE, J.M. AMMONIA VOLATILIZATION FROM CONSTRUCTED WETLANDS THAT TREAT SWINE WASTEWATER. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2002. V. 45. P. 619-627.   
- CONSTRUCTED WETLANDS FOR THE TREATMENT OF SWINE WASTEWATER -(Peer Reviewed Journal)   HUNT, P.G., SZOGI, A.A., HUMENIK, F.J., RICE, J.M., MATHENY, T.A., STONE, K.C. CONSTRUCTED WETLANDS FOR TREATMENT OF SWINE WASTEWATER FROM AN ANAEROBIC LAGOON. TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. 2002. V. 45. P. 639-647.   
- SEASONAL OCCURRENCE AND EXPORT OF FIVE HERBICIDES FROM A NORTH CAROLINA    COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)     
- NITROGEN REMOVAL FROM SWINE WASTEWATER BY CONSTRUCTED WETLANDS: EFFECT OF  PRE-WETLAND NITRIFICATION -(Abstract Only)     
- PHOSPHORUS DYNAMICS IN A FRESHWATER IN-STREAM WETLAND: EXCHANGE BETWEEN    SEDIMENTS AND WATER COLUMN -(Abstract Only)     
- COPPER AND ZINC ACCUMULATION IN A CONSTRUCTED WETLAND TREATING SWINE       WASTEWATER -(Abstract Only)     
- PHOSPHORUS MOVEMENT TO A COASTAL PLAIN BLACK WATER STREAM WAS DECREASED    BY A RIPARIAN ZONE -(Peer Reviewed Journal)   NOVAK, J.M., HUNT, P.G., STONE, K.C., WATTS, D.W., JOHNSON, M.H. RIPARIAN ZONE IMPACT ON PHOSPHORUS MOVEMENT TO A COASTAL PLAIN BLACK WATER STREAM. JOURNAL OF SOIL AND WATER CONSERVATION. 2002. V. 57. P. 127-133.   
- USING GLEAMS AND REMM TO ESTIMATE NUTRIENT MOVEMENT FROM A SPRAY FIELD AND THROUGH A RIPARIAN FOREST -(Peer Reviewed Journal)   Gerwig, B., Stone, K.C., Williams, R.G., Watts, D.W., Novak, J.M. 2001. Using GLEAMS and REMM to estimate nutrient movement from a spray field and through a riparian forest. Transactions of the ASAE. 44(3):505-512.   
- DESIGN AND PREDICTION OF CONSTRUCTED WETLAND TREATMENT FOR SWINE WASTEWATER -(Abstract Only)     
- AMMONIA VOLATILIZATION FROM WETLANDS CONSTRUCTED TO TREAT CONFINED ANIMAL  WASTE -(Abstract Only)     
- AN ENCLOSURE SYSTEM TO MEASURE AMMONIA VOLATILIZED FROM CONSTRUCTED        WETLANDS -(Abstract Only)     
- TREATMENT OF SWINE WASTEWATER IN MARSH-POND-MARSH CONSTRUCTED WETLANDS -(Proceedings)     
- PHOSPHORUS INPUT-OUTPUT RELATIONSHIPS FOR TWO COASTAL PLAIN IN-STREAM      WETLAND SYSTEMS -(Abstract Only)     
- CONSTRUCTED WETLAND DESIGN AND PERFORMANCE FOR SWINE LAGOON WASTE WATER    TREATMENT -(Proceedings)     
- TREATMENT OF SWINE WASTEWATER IN WETLANDS WITH NATURAL AND AGRONOMIC       PLANTS -(Proceedings)     
- PHOSPHORUS MOVEMENT THROUGH A COASTAL PLAIN SOIL AFTER A DECADE OF         INTENSIVE SWINE MANURE APPLICATION -(Peer Reviewed Journal)     
- FLOW-PROPORTIONAL, TIME-COMPOSITED, AND GRAB SAMPLES ESTIMATION OF NITROGENEXPORT FROM AN EASTERN COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)     
- STORM FLOW EXPORT OF METOLACHLOR FROM A COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)     
- CONTINUOUS ASSESSMENT OF NUTRIENT REMOVAL AND PHYSICOCHEMICAL CONDITIONS INCONSTRUCTED WETLANDS AT A DISTANT SITE -(Abstract Only)     
- DENITRIFICATION POTENTIAL OF SOIL IN A RIPARIAN ZONE AND A SWINE           WASTEWATER SPRAY FIELD AS MEASURED BY DENITRIFICATION ENZYME ANALYSIS -(Abstract Only)     
- DENITRIFICATION POTENTIAL OF SOIL IN A RIPARIAN ZONE AND A SWINE           WASTEWATER SPRAY FIELD AS MEASURED BY DENITRIFICATION ENZYME ANALYSIS -(Abstract Only)     
- IN-STREAM WETLAND MITIGATION OF NITROGEN CONTAMINATION IN A USA COASTAL    PLAIN STREAM -(Proceedings)     
- USING GLEAMS AND REMM TO ESTIMATE NUTRIENT MOVEMENT FROM A SPRAY FIELD     AND THROUGH A RIPARIAN FOREST -(Proceedings)     
- TREND DETECTION IN LAND USE AND WATER QUALITY DATA FOR THE HERRINGS MARSH RUN WATERSHED -(Proceedings)     
- IMPACT OF SWINE WASTE APPLICATION ON GROUNDWATER AND STREAM WATER QUALITY  IN AN EASTERN COASTAL PLAIN WATERSHED -(Peer Reviewed Journal)     
- PESTICIDE AND METABOLITE OCCURRENCE IN SHALLOW GROUNDWATER OF A COASTAL    PLAIN WATERSHED -(Peer Reviewed Journal)     
- IN-STREAM WETLAND MITIGATION OF NITROGEN CONTAMINATION IN A COASTAL PLAIN  STREAM -(Peer Reviewed Journal)     
- PHOSPHORUS MOVEMENT THROUGH COASTAL PLAIN SOILS FROM INTENSIVE SWINE       MANURE APPLICATION -(Abstract Only)     
- FLOW PROPORTIONAL AND TIME COMPOSITE ESTIMATES OF NUTRIENT LOADING FROM AN EASTERN COASTAL PLAIN WATERSHED -(Proceedings)     
- SITE-SPECIFIC MODELING OF CORN YIELD IN THE SE COASTAL PLAIN -(Proceedings)     
- NITROGEN REMOVAL BY TWO SEQUENTIAL IN-STREAM WETLANDS IN A SOUTHEASTERN    COASTAL PLAIN WATERSHED -(Abstract Only)     
- GROUND WATER NITRATE-N CONCENTRATIONS ON A DEMONSTRATION WATERSHED IN THE  EASTERN COASTAL PLAINS -(Peer Reviewed Journal)     
- GLEAMS simulation of groundwater nitrate-N from row crop and swine wastewater spray fields in the eastern Coastal Plain -(Peer Reviewed Journal)   Stone, K.C., Hunt, P.G., Johnson, M.H., Coffey, S.W. 1998. GLEAMS simulation of groundwater nitrate-N from row crop and swine wastewater spray fields in the eastern Coastal Plain. Transactions of the American Society of Agricultural Engineers. 41(1):51-57.   
- ASSESSMENT OF PESTICIDE AND METABOLITE OCCURRENCE IN SHALLOW GROUNDWATER   OF A COASTAL PLAIN WATERSHED -(Abstract Only)     
- EFFECTS OF SUMMER STORM FLOW ON PESTICIDES IN A COASTAL PLAIN STREAM       SYSTEM: CONCENTRATIONS AND EXPORTS -(Abstract Only)     
- WATER QUALITY IMPACT OF IN-STREAM WETLANDS IN THE EASTERN COASTAL PLAIN -(Abstract Only)     
- PESTICIDE OCCURRENCE IN GROUND AND SURFACE WATERS IN A COASTAL PLAIN       WATERSHED -(Proceedings)     
- DENITRIFICATION IN A RESTORED RIPARIAN ZONE ADJACENT TO A SWINE WASTEWATER SPRAY FIELD -(Abstract Only)     
- IMPACT OF NUTRIENTS TO STREAM WATER QUALITY IN A SOUTHEASTERN COASTAL PLAINWATERSHED -(Abstract Only)     
- CONSTRUCTED WETLANDS FOR SWINE WASTEWATER TREATMENT IN THE EASTERN COASTAL PLAIN, USA -(Proceedings)     

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