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                    U.S. DEPARTMENT OF AGRICULTURE
 National Laboratory for Agriculture and The Environment: Ames, IA
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ARS Home Midwest Area Ames, Iowa National Laboratory for Agriculture and The Environment People







Kenwood  Scoggin    Physical Science Technician /ARSUserFiles/45968/Scoggin_Kenwood.jpg
 Spectroscopist at USDA-ARS-NLAE for over 30 years, experience in agricultural environmental quality assessment of water and air impacts in animal and cropping systems. Over 30 publications and 2 ACS book chapters, +870 citations, in Spectroscopic applications of FTIR, op-TDLS, LC-MS-MS, MIMS-mds, SIFT-MS, HPLC-PDA-UV and Fluorescence,  2DGC-TOF-MSD, TD-GC-MSD, CRDS ,SCF-extraction, Solid phase extraction. SPME-extraction, SBS-extractions. Hobbies include Judo, BPCR and military long-range shooting, fishing, and Grandkids.
 Publications(Clicking on the reprint iconReprint Icon  will take you to the publication reprint.)The effect of benzoic acid with or without a direct-fed microbial on the nutrient metabolism and gas emissions of growing pigs-(Peer Reviewed Journal) Humphrey, D.C., Bergstrom, J.R., Pérez Calvo, E., Trabue, S.L., Scoggin, K.D., Greiner, L.L. 2022. The effect of benzoic acid with or without a direct-fed microbial on the nutrient metabolism and gas emissions of growing pigs. Journal of Animal Science. https://doi.org/10.1093/jas/skac296.Swine diets: Impact of carbohydrate sources on manure characteristics and gas emissions-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Andersen, D., van Weelden, M. 2022. Swine diets: Impact of carbohydrate sources on manure characteristics and gas emissions. Science of the Total Environment. 825. Article e153911. https://doi.org/10.1016/j.scitotenv.2022.153911.Swine manure dilution with lagoon effluent impact on odor reduction and manure digestion-(Peer Reviewed Journal) Hwang, O., Scoggin, K.D., Andersen, D., Ro, K.S., Trabue, S.L. 2021. Swine manure dilution with lagoon effluent impact on odor reduction and manure digestion. Journal of Environmental Quality. 50(2):336-349. https://doi.org/10.1002/jeq2.20197.Swine diets impact manure characteristics and gas emissions: Part II protein source-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Andersen, D., Van Weelden, M. 2021. Swine diets impact manure characteristics and gas emissions: Part II protein source. Science of the Total Environment. 763. Article 144207. https://doi.org/10.1016/j.scitotenv.2020.144207.Swine diets impact manure characteristics and gas emissions: Part I protein level-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Anderson, D., Van Weelden, M. 2021. Swine diets impact manure characteristics and gas emissions: Part I protein level. Science of the Total Environment. 755. Article 142528. https://doi.org/10.1016/j.scitotenv.2020.142528.Swine diets impact manure characteristics and gas emissions: Part II Sulfur source-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2019. Swine diets impact manure characteristics and gas emissions: Part II Sulfur source. Science of the Total Environment. 698:1115-1124. https://doi.org/10.1016/j.scitotenv.2019.06.272.Swine diets impact manure characteristics and gas emissions: Part I sulfur level-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2019. Swine diets impact manure characteristics and gas emissions: Part I sulfur level. Science of the Total Environment. 687:800-807. https://doi.org/10.1016/j.scitotenv.2019.06.130.Odorous compounds sources and transport from a swine deep-pit finishing operation: A case study-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Tyndall, J., Sauer, T.J., Hernandez-Ramirez, G., Pfeiffer, R.L., Hatfield, J.L. 2019. Odorous compounds sources and transport from a swine deep-pit finishing operation: A case study. Journal of Environmental Management. 233:12-23. https://doi.org/10.1016/j.jenvman.2018.10.110.Odor and odorous compound emissions from manure of swine fed standard and dried distillers grains with soluble (DDGS) supplemented diets-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2016. Odor and odorous compound emissions from manure of swine fed standard and dried distillers grains with soluble (DDGS) supplemented diets. Journal of Environmental Quality. 45:915-923. doi: 10.2134/jeq2015.10.0511.Impact of low sulfur diets on air and odor emissions from swine operations-(Proceedings)Performance of commercial non-methane hydrocarbon analyzers in monitoring polar volatile organic compounds-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Li, H., Burns, R., Xin, H., Mcconnell, L.L., Gates, R., Hasson, A., Ogunjemiyo, S., Hatfield, J.L., Turner, A. 2013. Performance of commercial non-methane hydrocarbon analyzers in monitoring polar volatile organic compounds. Journal of Air and Waste Management Association. 63:1163-1171.Nitric oxide emissions from a central California dairy-(Peer Reviewed Journal) Hasson, A.S., Ogunjemiyo, S.O., Trabue, S.L., Scoggin, K.D., Ashkan, S., Steele, J., Olea, C., Middala, S., Vu, K., Scruggs, A., Addala, L., Nana, L. 2013. Nitric oxide emissions from a central California dairy. Atmospheric Environment. 70:328-336.Identifying and tracking key odorants from cattle feedlots-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Mcconnell, L.L., Maghirang, R., Hatfield, J.L. 2011. Identifying and tracking key odorants from cattle feedlots. Atmospheric Environment. 45:4243-4251.Speciation of volatile organic compounds from poultry production-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Li, H., Burns, R., Xin, H., Hatfield, J.L. 2010. Speciation of volatile organic compounds from poultry production. Atmospheric Environment. 44:3538-3546.Portable Time of Flight-mass Spec and Animal Feeding Operations-(Abstract Only) Scoggin, K.D., Trabue, S.L., Mcconnell, L.L. 2009. Portable Time of Flight-mass Spec and Animal Feeding Operations [abstract]. In: Proceedings of Pittcon Meeting. Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, March 8-13, 2009, Chicago, IL. Paper No. 2180-8.Field sampling method for quantifying odorants in humid environments-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Li, H., Burns, R., Xin, H. 2008. Field sampling method for quantifying odorants in humid environments. Journal of Environmental Science and Technology. 42:3754-3750.Alcohol, volatile fatty acid, phenol, and methane emissions from dairy cows and fresh manure-(Peer Reviewed Journal) Sun, H., Trabue, S.L., Jackson, W., Scoggin, K.D., Pan, Y., Zhao, Y., Mitloeher, F. 2008. Alcohol, volatile fatty acid, phenol, and methane emissions from dairy cows and fresh manure. Journal of Environmental Quality. 37:615-622.RUMINAL FERMENTATION OF PROPYLENE GLYCOL AND GLYCEROL-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Tjandrakusma, S., Rasmussen, M.A., Reilly, P.J. 2007. Ruminal fermentation of propylene glycol and glycerol. Journal of Agricultural and Food Chemistry. 55:7043-7051.Speciation of VOCs from Animal Feeding Operations-(Abstract Only) Trabue, S.L., Scoggin, K.D., Li, H., Burns, R., Xin, H. 2007. Speciation of VOCs from Animal Feeding Operations [abstract]. National Environmental Conference. p. 298.Field sampling method for quantifying volatile sulfur compounds from animal feeding operations-(Peer Reviewed Journal) Trabue, S.L., Scoggin, K.D., Mitloehner, F., Li, H., Burns, R., Xin, H. 2008. Field sampling method for quantifying volatile sulfur compounds from animal feeding operations. Atmospheric Environment. 42:3332-3341.Speciation and quantification of volatile organic compounds sorbed to PM 10 fraction associated with confined animal feeding operations-(Abstract Only) Trabue, S.L., Scoggin, K.D. 2007. Speciation and quantification of volatile organic compounds sorbed to PM 10 fraction associated with confined animal feeding operations [abstract]. Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy. Abstract No. 1040-6.Automated Method for Analysis of 18 Odorants in Swine Manure-(Abstract Only) Trabue, S.L., Scoggin, K.D., Schiller, J.R. 2006. Automated Method for Analysis of 18 Odorants in Swine Manure [abstract]. American Society of Agronomy Annual Meeting.  Abstract No. 146-3.MEASUREMENT OF VOLATILE SULFUR COMPOUNDS ASSOCIATED WITH ANIMAL FEEDING OPERATIONS-(Proceedings) Trabue, S.L., Scoggin, K.D. 2006. Measurement of volatile sulfur compounds associated with animal feeding operations. Proceedings Workshop on Agricultural Air Quality: State of the Science, June 5-8, 2006, Potomac, Maryland. p. 227-232.  .VERIFICATION OF AMBIENT MONITORING TECHNOLOGIES FOR AMMONIA AND HYDROGEN SULFIDE AT ANIMAL FEEDING OPERATIONS-(Abstract Only) Sumner, A.L., Cowen, K.A., Dindal, A.B., Riggs, K.B., Hatfield, J.L., Pfeiffer, R.L., Scoggin, K.D., Winegar, E.E., Fuerst, R.G. 2006. Verification of ambient monitoring technologies for ammonia and hydrogen sulfide at animal feeding operations [abstract]. American Waste Management Research Association, AWMA Meeting on Air Quality Measurement Methods and Technology. May 9-11, 2006, Durham, NC. CD-ROM.RELATIVE HUMIDITY AND ITS AFFECT ON THE ANALYSIS OF VOLATILE FATTY ACIDS ON SORBENT TUBES-(Proceedings) Trabue, S.L., Scoggin, K.D., Koziel, J.A. 2005. Relative humidity and its affect on the analysis of volatile fatty acids on sorbent tubes. Proceedings of Animal Agriculture and Processing: Managing Environmental Impacts, August 31-September 2, 2005, St. Louis, Missouri. 2005 CDROM.DEGRADATION OF TYLOSIN IN AERATED AND ANAEROBIC SWINE MANURE LAGOONS-(Abstract Only) Kolz, A., Moorman, T.B., Ong, S., Scoggin, K.D. 2004. Degradation of tylosin in aerated and anaerobic swine manure lagoons [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, WI.DEGRADATION AND METABOLITE PRODUCTION OF TYLOSIN IN ANAEROBIC AND AEROBIC SWINE MANURE LAGOONS-(Peer Reviewed Journal) Kolz, A., Moorman, T.B., Ong, S., Scoggin, K.D., Douglass, E.A. 2005. Degradation and metabolite production of tylosin in anaerobic and aerobic swine manure lagoons. Water Environment Research. 77(1):49-56.ENVIRONMENTAL METHODOLOGY FOR AIRBORNE PARTICULATE MATTER USING MICROWAVE EXTRACTION AND ANALYSIS BY ELECTROSPRAY MASS SPECTROMETRY-(Abstract Only)CHARACTERIZATION OF ORGANIC CONSTITUENTS ASSOCIATED WITH PARTICULATE       MATERIAL COLLECTED AT COMMERCIAL SWINE OPERATIONS IN IOWA: APPLICATION     OF LC/MS TECHNIQUES-(Proceedings)DISCRIMINANT ANALYSIS OF PARTICULATE MATERIAL, PM10, FROM AGRICULTURAL     SETTINGS AND COMMERCIAL SWINE PRODUCTION FACILITIES IN CENTRAL IOWA        USING FTIR-PAS-(Abstract Only)LEACHING OF POST-EMERGENCE HERBICIDES INTO SHALLOW GROUNDWATER DURING      TRANSITION FROM CONVENTIONAL-TILLAGE TO NO-TILLAGE ON DES MOINES LOBE      SOILS OF CENTRAL IOWA-(Book / Chapter)CHARACTERIZATION OF ORGANIC CONSTITUENTS EXTRACTED FROM PARTICULATE        MATERIAL COLLECTED AT COMMERCIAL LIVESTOCK OPERATIONS IN IOWA: APPLICATION OF LC/MS TECHNIQUES-(Abstract Only)FATE AND MOVEMENT OF CORN HERBICIDES WITHIN AN AGRICULTURAL WATERSHED OF   THE IOWA LOESS HILLS-(Peer Reviewed Journal)FATE AND MOVEMENT OF ATRAZINE, CYANAZINE, METOLACHLOR AND SELECTED         DEGRADATION PRODUCTS IN WATER RESOURCES OF THE DEEP LOESS HILLS OF         SOUTHWESTERN IOWA, USA-(Peer Reviewed Journal)HERBICIDE LEACHING TO SHALLOW GROUNDWATER BENEATH GLACIAL TILL SOILS OF    CENTRAL IOWA UNDER CONSERVATION TILLAGE-(Abstract Only)MULTI-SPECTRAL TECHNIQUES FOR LOW-LEVEL PESTICIDE RESIDUE DETERMINATION:   APPLICATIONS TO WATER QUALITY STUDIES-(Abstract Only)SPRING SEASON PATTERN OF NITRATE-N AND HERBICIDE MOVEMENT IN SNOWMELT      RUNOFF FROM A LOESS SOIL IN SOUTHWESTERN IOWA-(Book / Chapter)RECONNAISSANCE SURVEY OF SULFONAMIDE, SULFONYLUREA AND IMIDAZOLINONE       HERBICIDES IN SURFACE STREAMS AND GROUNDWATER OF THE MIDWESTERN U.S.-(Book / Chapter)THE LEACHING OF NICOSULFURON (ACCENT) AND IMAZETHAPYR (PURSUIT) THROUGH    GLACIAL TILL SOILS UNDER NO TILL CULTIVATION IN CENTRAL IOWA-(Abstract Only)TOXICITY OF PESTICIDES TO EARTHWORMS-(Abstract Only)ESTIMATION OF IMAZETHAPYR IN AGRICULTURAL WATER BY ITS CROSS-REACTIVITY    WITH EITHER IMAZAQUIN OR IMAZAPYR ELISA KITS-(Peer Reviewed Journal)SPRING SNOWMELT RUNOFF LOSSES OF NITRATE AND HERBICIDES FROM FOUR SMALL    AGRICULTURAL WATERSHEDS IN SOUTHWESTERN IOWA-(Abstract Only)SPRING SEASON PATTERN OF NITRATE-N AND HERBICIDE MOVEMENT IN SNOWMELT      RUNOFF FROM A LOESS SOIL-(Abstract Only)SIMULTANEOUS DETERMINATION OF NICOSULFURON AND IMAZETHAPYR IN SURFACE AND  GROUND WATER FROM AGRICULTURAL FIELDS-(Abstract Only)TRANSPORT OF AGRICULTURAL CHEMICALS WITHIN A SMALL WATERSHED OF THE IOWA   LOESS HILLS-(Abstract Only)DETERMINATION OF CARBONATE COMPONENTS IN UNMODIFIED AGRICULTURAL SOILS BY  FTIR WITH PHOTOACOUSTIC SAMPLING-(Abstract Only)HPLC DETERMINATION OF IMAZETHAPYR RESIDUES IN SURFACE AND GROUNDWATER-(Abstract Only)  ProjectsNo projects listed for this employee.  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