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United States Department of Agriculture

Agricultural Research Service

Thomas B Moorman (Tom)
National Laboratory for Agriculture and the Environment
Research Leader

Phone: (515) 294-2308
Fax: (515) 294-8125
Room 318
2110 UNIVERSITY BOULEVARD
NLAE
AMES, IA, 50011-3120

Projects
Persistence and Transport of Veterinary Antibiotics and Antibiotic-Resistant Bacteria in Midwestern Farming Systems
General Cooperative Agreement (A)
  Accession Number: 425960
Persistence and Transport of Veterinary Antibiotics and Antibiotic-Resistant Bacteria in Midwestern Farming Systems
General Cooperative Agreement (A)
  Accession Number: 426093
MANAGING AGRICULTURAL WATER QUALITY IN FIELDS AND WATERSHEDS: NEW PRACTICES AND TECHNOLOGIES
Appropriated (D)
  Accession Number: 422830
Conservation Effects Assessment Project (CEAP) 2013 - Agricultural Research Service Benchmark Watershed Assessment Studies (on croplands)
Interagency Reimbursable Agreement (I)
  Accession Number: 425817
Persistence and Transport of Veterinary Antibiotics and Antibiotic-Resistant Bacteria in Midwestern Farming Systems
Interagency Reimbursable Agreement (I)
  Accession Number: 425854
Conservation Effects Assessment Project (CEAP) 2014 - Benchmark Watershed Assessment Studies (on croplands)
Interagency Reimbursable Agreement (I)
  Accession Number: 426942
WINTER RYE COVER CROP EFFECT ON CORN SEEDLING PATHOGENS
Reimbursable (R)
  Accession Number: 422786
CONSERVATION EFFECTS ASSESSMENT PROJECT CROPLANDS WATERSHEDS STUDIES - UPPER MISSISSIPPI RIVER BASIN/GREAT LAKES WATERSHEDS (2012)
Reimbursable (R)
  Accession Number: 423391

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Fate and transport of antibiotic resistant bacteria and resistance genes in artificially drained agricultural fields receiving swine manure application - (Abstract Only)
Luby, E., Moorman, T.B., Soupir, M. 2014. Fate and transport of antibiotic resistant bacteria and resistance genes in artificially drained agricultural fields receiving swine manure application [abstract]. American Society for Microbiology General Meeting. Available at: http://www.asmonlineeducation.com/php/asm2014abstracts/data/index.htm.
Transport and persistence of tylosin-resistant enterococci, erm genes, and tylosin in soil and drainage water from fields receiving swine manure - (Peer Reviewed Journal)
Garder, J., Moorman, T.B., Soupir, M. 2014. Transport and persistence of tylosin-resistant enterococci, erm genes, and tylosin in soil and drainage water from fields receiving swine manure. Journal of Environmental Quality. Available at: https://dl.sciencesocieties.org/publications/jeq/pdfs/0/0/jeq2013.09.0379. 43:1484-1493.
Winter cover crop effect on corn seedling pathogens - (Abstract Only)
Schenck, L., Kaspar, T.C., Moorman, T.B., Bakker, M.G. 2013. Winter cover crop effect on corn seedling pathogens. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 3-6, 2013, Tampa, FL. Available: https://scisoc.confex.com/crops/2013am/webprogram/start.html.
Rye cover crop effects on nitrous oxide emissions from a corn-soybean system - (Abstract Only) - (06-Nov-13)
Sorption and photo degradation processes govern distribution of sulfamethazine in freshwater-sediment microcosms Reprint Icon - (Peer Reviewed Journal)
Carstens, K.L., Gross, A.D., Moorman, T.B., Coats, J.R. 2013. Sorption and photo degradation processes govern distribution of sulfamethazine in freshwater-sediment microcosms. Environmental Science and Technology. 10877-10883.
Fate and transport of tylosin and macrolide-resistance genes following manure applications in tile-drained landscapes - (Abstract Only)
Moorman, T.B., Soupir, M., Luby, E., Garder, J. 2013. Fate and transport of tylosin and macrolide-resistance genes following manure applications in tile-drained landscapes [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 3-6, 2013, Tampa, FL.
Robust, cross-laboratory validated PCR methods to track antibiotic resistance in agricultural settings - (Abstract Only)
Cook, K.L., Moorman, T.B., Durso, L.M. 2013. Robust, cross-laboratory validated PCR methods to track antibiotic resistance in agricultural settings. ASA-CSSA-SSSA Annual Meeting Abstracts. Abstract.
Tylosin-resistant Enterococci, erm genes, and tylosin in drained fields receiving swine manure - (Proceedings)
Soupir, M.L., Moorman, T.B., Garder, J.L. 2013. Tylosin-resistant Enterococci, erm genes, and tylosin in drained fields receiving swine manure. American Water Resources Association Conference. Available at: http://www.awra.org/meetings/Spring2013/doc/PP/Sess%204%20abs.pdf.
Calibration and controlled flume evaluation of polar organic chemical integrative samplers (POCIS) for tylosin - (Abstract Only)
Washington, M., Soupir, M.L., Moorman, T.B. 2013. Calibration and controlled flume evaluation of polar organic chemical integrative samplers (POCIS) for tylosin [abstract]. Available at: http://www.awra.org/meetings/Spring2013/doc/PP/Sess%208%20abs.pdf.
Internal hydraulics of an agricultural drainage denitrification bioreactor Reprint Icon - (Peer Reviewed Journal)
Christianson, L., Helmers, M., Bhandari, A., Moorman, T.B. 2012. Internal hydraulics of an agricultural drainage denitrification bioreactor. Ecological Engineering. 298-307.
Glyphosate effects on plant mineral nutrition, crop rhizosphere microbiota, and plant disease in glyphosate-resistant crops - (Review Article)
Duke, S.O., Lydon, J., Koskinen, W.C., Moorman, T.B., Chaney, R.L., Hanmerschmidt, R. 2012. Glyphosate effects on plant mineral nutrition, crop rhizosphere microbiota, and plant disease in glyphosate-resistant crops. Journal of Agricultural and Food Chemistry. 60:10375-10397.
Occurrence and movement of antibiotic resistant bacxteria, in tile-drained agricultural fields receiving swine manure - (Abstract Only)
Garder, J., Soupir, M., Moorman, T.B. 2012. Occurrence and movement of antibiotic resistant bacxteria, in tile-drained agricultural fields receiving swine manure [abstract]. Paper No. 121337460.
Effectiveness of conservation practices within watersheds: Case study in tile-drained systems - (Abstract Only)
Moorman, T.B., Smith, D.R., King, K.W., Malone, R.W. 2012. Effectiveness of conservation practices within watersheds: Case study in tile-drained systems [abstract]. Abstract Book - 67th International SWCS Annual Conference. p. 24.
Runoff and phosphorus loads from two Iowa fields with and without applied manure, 2000-2011 - (Abstract Only)
Tomer, M.D., Moorman, T.B., Cole, K.J., Hatfield, J.L. 2012. Runoff and phosphorus loads from two Iowa fields with and without applied manure, 2000-2011 [abstract]. Soil and Water Conservation Society Conference Abstract Book. p. 22.
Effectiveness of oat and rye cover crops in reducing nitrate losses in drainage water - (Peer Reviewed Journal)
Kaspar, T.C., Jaynes, D.B., Parkin, T.B., Moorman, T.B., Singer, J.W. 2012. Effectiveness of oat and rye cover crops in reducing nitrate losses in drainage water. Agricultural Water Management. 110:25-33. DOI:10.1016/j.agwat.2012.03.010.
Walnut Creek and Squaw Creek Watersheds, Iowa: National Institute of Food and Agriculture-Conservation Effects Assessment Project - (Book / Chapter)
Osmond, D., Gassman, P.W., Schilling, K., Kling, C.L., Helmers, M.J., Isenhart, T., Simpkins, W., Moorman, T.B., Tomer, M.D., Rabotyagov, S., Jha, M., Hoag, D., Meals, D., Arabi, M. 2012. Walnut Creek and Squaw Creek Watersheds, Iowa: National Institute of Food and Agriculture-Conservation Effects Assessment Project. In: Osmond, D.L., Meals, D.W., Hoag, D.L.K., Arabi, M., editors. How to Build Better Agricultural Conservation Programs to Protect Water Quality. Ankeny, IA: Soil and Water Conservation Society. p. 201-220.
Herbicide and antibiotic removal by woodchip denitrification filters: Sorption processes Reprint Icon - (Peer Reviewed Journal)
Ilhan, Z., Ong, S., Moorman, T.B. 2011. Herbicide and antibiotic removal by woodchip denitrification filters: Sorption processes. Water, Air, and Soil Pollution. 223:2651–2662.
Herbicide and antibiotic removal by woodchip denitrification filters: Sorption processes - (Peer Reviewed Journal)
Ilhan, Z., Ong, S., Moorman, T.B. 2011. Herbicide and antibiotic removal by woodchip denitrification filters: Sorption processes. Water, Air, and Soil Pollution. Available: http://www.springerlink.com/content/4xp097310327271m/fulltext.pdf.
Runoff and phosphorus loads from two row-cropped fields with and without applied manure, 2000-2011 - (Abstract Only)
Tomer, M.D., Moorman, T.B., Cole, K.J., Hatfield, J.L. 2011. Runoff and phosphorus loads from two row-cropped fields with and without applied manure, 2000-2011. American Society of Agronomy Annual Meetings [abstracts]. ASA-CSSA-SSSA Annual Meeting. Oct. 16-19, 2011, San Antonio, TX. CD-ROM.
Effectiveness of oat and rye cover crops in reducing nitrate losses in drainage water - (Abstract Only)
Kaspar, T.C., Jaynes, D.B., Parkin, T.B., Moorman, T.B., Singer, J.W. 2011. Effectiveness of oat and rye cover crops in reducing nitrate losses in drainage water. American Society of Agronomy Annual Meetings [abstracts]. ASA-CSSA-SSSA Annual Meeting. Oct. 16-19, 2011, San Antonio, TX. CD-ROM.
Transport of tylosin and tylosin-resistance genes in subsurface drainage water from manured fields - (Abstract Only)
Moorman, T.B., Soupir, M., Garder, J. 2011. Transport of tylosin and tylosin-resistance genes in subsurface drainage water from manured fields. American Society of Agronomy Annual Meetings [abstracts]. ASA-CSSA-SSSA Annual Meeting, Oct. 16-19, 2011, San Antonio, TX. CD-ROM.
Transport of Salmonella spp. and indicator bacteria to drainage tile waters under cornfields receiving poultry manure - (Abstract Only)
Hruby, C., Soupir, M., Moorman, T.B. 2011. Transport of Salmonella spp. and indicator bacteria to drainage tile waters under cornfields receiving poultry manure [abstract]. Geological Society of America Meeting. Available at: https://gsa.confex.com/gsa/2011AM/finalprogram/abstract_196659.htm.
Dissipation of atrazine, enrofloxacin, and sulfamethazine in wood chip bioreactors and impact on denitrification - (Peer Reviewed Journal)
Ilhan, Z., Ong, S., Moorman, T.B. 2011. Dissipation of atrazine, enrofloxacin, and sulfamethazine in wood chip bioreactors and impact on denitrification. Journal of Environmental Quality. 40:1816-1823.
Swine manure injection with a low-disturbance applicator and cover crops reduce phosphorus losses in runoff - (Peer Reviewed Journal)
Kovar, J.L., Moorman, T.B., Singer, J.W., Cambardella, C.A., Tomer, M.D. 2011. Swine manure injection with a low-disturbance applicator and cover crops reduce phosphorus losses in runoff. Journal of Environmental Quality. 40:329-336.
Denitrification Activity, Wood Loss, and N2O Emissions Over 9 Years From a Wood Chip Bioreactor - (Peer Reviewed Journal)
Moorman, T.B., Parkin, T.B., Kaspar, T.C., Jaynes, D.B. 2010. Denitrification Activity, Wood Loss, and N2O Emissions Over 9 Years From a Wood Chip Bioreactor. Ecological Engineering. 36:1567-1574.
Soil Nitrogen Response to Coupling Cover Crops with Manure Injection - (Peer Reviewed Journal)
Cambardella, C.A., Moorman, T.B., Singer, J.W. 2010. Soil Nitrogen Response to Coupling Cover Crops with Manure Injection. Nutrient Cycling in Agroecosystems. 87:383-393.
Source-pathway separation of multiple contaminants during a rainfall-runoff event in an artificially drained agricultural watershed - (Peer Reviewed Journal)
Tomer, M.D., Wilson, C.G., Moorman, T.B., Cole, K.J., Herr, D., Isenhart, T.M. 2010. Source-pathway separation of multiple contaminants during a rainfall-runoff event in an artificially drained agricultural watershed. Journal of Environmental Quality. 39:882-895.
Survival of Escherichia coli and Enterococcus in Stream Water - (Abstract Only)
Moorman, T.B., Tomer, M.D. 2009. Survival of Escherichia coli and Enterococcus in Stream Water [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 1-5, 2009, Pittsburgh, PA.
Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed - (Abstract Only)
Tomer, M.D., Moorman, T.B., Wilson, C.G., Cole, K.J., Isenhart, T.M. 2009. Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 1-5, 2009, Pittsburgh, PA.
Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies - (Abstract Only)
Cambardella, C.A., Moorman, T.B., Singer, J.W., Tomer, M.D., Kovar, J.L., Kerr, B.J. 2009. Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 1-5, 2009, Pittsburgh, PA. Paper No. 555-77.
Phosphorus in Soil and Runoff Following Swine Manure Injection with a Low-Disturbance Applicator - (Abstract Only)
Kovar, J.L., Moorman, T.B., Cambardella, C.A., Singer, J.W., Tomer, M.D. 2009. Phosphorus in Soil and Runoff Following Swine Manure Injection with a Low-Disturbance Applicator [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 1-5, 2009, Pittsburgh, PA. Paper No. 270-7.
Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed - (Abstract Only)
Tomer, M.D., Moorman, T.B., Wilson, C., Cole, K.J., Isenhart, T. 2009. Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed [abstract]. Soil & Water Conservation Society (SWCS) Science 2 Solutions Conference. p. 58.
Cover Crop Effects on Nitrous Oxide Emission from a Manure-Treated Mollisol Reprint Icon - (Peer Reviewed Journal)
Jarecki, M.K., Parkin, T.B., Chan, A.S., Kaspar, T.C., Moorman, T.B., Singer, J.W., Kerr, B.J., Hatfield, J.L., Jones, R. 2009. Cover Crop Effects on Nitrous Oxide Emission from a Manure-Treated Mollisol. Agriculture, Ecosystems and Environment. 134(1-2):29-35.
Is No-Tillage Enough? A Field-Scale Watershed Assessment of Conservation Effects - (Peer Reviewed Journal)
Karlen, D.L., Dinnes, D.L., Tomer, M.D., Meek, D.W., Cambardella, C.A., Moorman, T.B. 2009. Is No-Tillage Enough? A Field-Scale Watershed Assessment of Conservation Effects. Journal of Integrative Biosciences. 7(2):1-24.
Denitrification in Wood Chip Bioreactors at Different Water Flows - (Peer Reviewed Journal)
Greenan, C., Moorman, T.B., Parkin, T.B., Kaspar, T.C., Jaynes, D.B. 2009. Denitrification in Wood Chip Bioreactors at Different Water Flows. Journal of Environmental Quality. 38:1664-1671.
Effect of Organic Carbon and pH on Soil Sorption of Sulfamethazine - (Peer Reviewed Journal)
Lertpaitoopan, W., Ong, S., Moorman, T.B. 2009. Effect of Organic Carbon and pH on Soil Sorption of Sulfamethazine. Chemosphere. 76(4):558-564.
Fate and Bioavailability of Sulfamethazine in Freshwater Ecosystems - (Book / Chapter)
Henderson, K.L., Moorman, T.B., Coats, J.R. 2009. Fate and Bioavailability of Sulfamethazine in Freshwater Ecosystems. American Chemical Society Symposium Series. 1018:121-131.
Enhancing Nutrient Cycling by Coupling Cover Crops with Manure Injection - (Peer Reviewed Journal)
Singer, J.W., Cambardella, C.A., Moorman, T.B. 2008. Enhancing Nutrient Cycling by Coupling Cover Crops with Manure Injection. Agronomy Journal. 100(6):1735-1739.
Degradation, Fate and Bioavailability of Sulfamethazine in Pond Water and Sediment - (Abstract Only)
Henderson, K.L., Moorman, T.B., Coats, J.R. 2008. Degradation, Fate and Bioavailability of Sulfamethazine in Pond Water and Sediment [abstracts]. ASA-CSSA-SSSA Annual Meeting. Oct. 5-9, 2008, Houston, TX. CD-ROM.
Fate of Sulfamethazine in Surface Water Microcosms and Bioaccumulation in Sediment-dwelling Invertebrates - (Abstract Only)
Henderson, K.L., Moorman, T.B., Coats, J.R. 2008. Fate of Sulfamethazine in Surface Water Microcosms and Bioaccumulation in Sediment-dwelling Invertebrates. American Chemical Society National Meeting. 75:97.
Careful Measurements and Energy Balance Closure - The Case of Soil Heat Flux - (Proceedings)
Sauer, T.J., Ochsner, T.E., Heitman, J.L., Horton, R., Tanner, B.D., Akinyemi, O.D., Hernandez Ramirez, G., Moorman, T.B. 2008. Careful Measurements and Energy Balance Closure - The Case of Soil Heat Flux. Agricultural and Forest Meteorology Conference Proceedings. Available: ams.confex.com/ams/pdfpapers/138960.pdf.
Assessment of the Iowa River's South Fork Watershed: Part 2. Conservation Practices - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., James, D.E., Hadish, G., Rossi, C.G. 2008. Assessment of the Iowa River's South Fork Watershed: Part 2. Conservation Practices. Journal of Soil and Water Conservation. 63(6):371-379.
Assessment of the Iowa River's South Fork Watershed: Part 1. Water Quality - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., Rossi, C.G. 2008. Assessment of the Iowa River's South Fork Watershed: Part 1. Water Quality. Journal of Soil and Water Conservation. 63(6):360-370.
Mobility of Tylosin and Enteric Bacteria in Soil Columns - (Book / Chapter)
Henderson, K.L., Moorman, T.B., Coats, J.R. 2007. Mobility of Tylosin and Enteric Bacteria in Soil Columns. In: D.S. Aga, editor. Fate of Pharmaceuticals in the Environment and in Water Treatment Systems. Boca Raton, FL: CRC Press. p. 167-178.
E. coli and Enterococcus in a Large Agricultural Watershed: Temporal, Hydrologic and Animal Production - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E. 2007. E. coli and enterococcus in a large agricultural watershed: temporal, hydrologic and animal production [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 4-8, 2007, New Orleans, LA.
Coupling cover crops and manure injection: cover crop N and P uptake - (Abstract Only)
Singer, J.W., Moorman, T.B., Cambardella, C.A. 2007. Coupling cover crops and manure injection: cover crop N and P uptake [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 4-8, 2007, New Orleans, LA.
Patterns of sediment and phosphorus accumulation in a riparian buffer - (Abstract Only)
Tomer, M.D., Moorman, T.B., Kovar, J.L., James, D.E., Burkart, M.R 2007. Patterns of sediment and phosphorus accumulation in a riparian buffer [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 4-8, 2007, New Orleans, LA.
Coupling Cover Crops and Manure Injection: Soil Inorganic N Changes - (Abstract Only)
Cambardella, C.A., Moorman, T.B., Singer, J.W. 2007. Coupling Cover Crops and Manure Injection: Soil Inorganic N Changes [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 3-6, 2007, New Orleans, LA.
Water Quality and Conservation Practices in the South Fork of the Iowa River - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E., Hadish, G., Rossi, C.G. 2008. Water Quality and Conservation Practices in the South Fork of the Iowa River. USDA-CSREES National Water Quality Conference. Available: http://www.soil.ncsu.edu/swetc/waterconf/2008/home08.htm
Fate and Ecotoxicology of Veterinary Macrolide and Sulfonamide Antibiotics in Surface Water - (Abstract Only)
Coats, J.R., Henderson, K.L., Bidwell, J.R., Cooper, N.L., Seery, C.R., Aga, D.S., Moorman, T.B. 2008. Fate and Ecotoxicology of Veterinary Macrolide and Sulfonamide Antibiotics in Surface Water. USDA-CSREES National Water Quality Conference. Available: http://www.soil.ncsu.edu/swetc/waterconf/2008/home08.htm
Coupling Manure Injection with Cover Crops to Enhance Nutrient Cycling - (Proceedings)
Singer, J.W., Cambardella, C.A., Moorman, T.B. 2007. Coupling Manure Injection with Cover Crops to Enhance Nutrient Cycling. Integrated Crop Management Conference Proceedings, November 28-29, 2007, Ames, IA. p. 255-258.
Degradation and Sorption of Imidacloprid in Dissimilar Surface and Subsurface Soils - (Peer Reviewed Journal)
Anhalt, J.C., Moorman, T.B., Koskinen, W.C. 2008. Degradation and Sorption of Imidacloprid in Dissimilar Surface and Subsurface Soils. Journal of Environmental Science and Health. 43(3):207-213.
Soil and cover crop responses to liquid swine manure application - (Popular Publication)
Cambardella, C.A., Singer, J.W., Moorman, T.B. 2007. Soil and cover crop responses to liquid swine manure application. Iowa Manure Matters Odor and Nutrient Management Newsletter. 10(3).Available: http://www.extension.iastate.edu/pages/communications/EPC/Fall07/soilcovercrop.html.
Potential Methods for Reducing Nitrate Losses in Artificially Drained Fields - (Peer Reviewed Journal)
Jaynes, D.B., Kaspar, T.C., Moorman, T.B., Parkin, T.B. 2008. Potential Methods for Reducing Nitrate Losses in Artificially Drained Fields. Journal of Environmental Quality. 37:429-436.
Water Quality and Conservation Practices in the South Fork of the Iowa River - (Abstract Only)
Tomer, M.D., James, D.E., Green, C.H., Hadish, G., Moorman, T.B. 2007. Water Quality and Conservation Practices in the South Fork of the Iowa River [abstract]. Soil and Water Conservation Society Proceedings. p. 40.
Characterization of imidacloprid availability in subsurface soils - (Proceedings)
Koskinen, W.C., Moorman, T.B., Anhalt, J.C., Papiernik, S.K., Cox, L. 2007. Characterization of imidacloprid availability in subsurface soils. Proceedings XIII Symposium in Pesticide Chemistry: Environmental Fate and Human Health. September 3-6, 2007, Piacenza, Italy. p. 88-91.
Mineralization of PAH's in a Coal-Tar Impacted Aquifer Sediments and Associated Microbial Community Structure Investigated with FISH - (Peer Reviewed Journal)
Rogers, S.W., Ong, S., Moorman, T.B. 2007. Mineralization of PAH's in a Coal-Tar Impacted Aquifer Sediments and Associated Microbial Community Structure Investigated with FISH. Chemosphere. 69:1563-1573.
Agriculture and Water Quality in the Corn Belt: Overview of Issues and Approaches - (Other)
Helmers, M.J., Isenhart, T.M., Kling, C.L., Moorman, T.B., Simpkins, W.W., Tomer, M.D. 2007. Agriculture and Water Quality in the Corn Belt: Overview of Issues and Approaches. Choices. 22(2):79-85.
A Tale of Three Watersheds: Non-point Source Pollution and Conservation Practices Across Iowa - (Other)
Schilling, K.E., Tomer, M.D., Gassman, P., Isenhart, T.M., Moorman, T.B., Simpkins, W., Wolter, C.F. 2007. A Tale of Three Watersheds: Non-point Source Pollution and Conservation Practices Across Iowa. Choices. 22(2):87-95.
Characterization of imidacloprid availability in subsurface soils - (Abstract Only)
Koskinen, W.C., Moorman, T.B., Anhalt, J.C., Papiernik, S.K., Cox, L. 2007. Characterization of imidacloprid availability in subsurface soils. International Congress of Pesticide Chemistry Abstracts. XIII Symposium on Pesticide Chemistry. September 3-6, 2007. Piacenza, Italy. p. 39.
Rye Cover Crop and Gamagrass Strip Effects on NO3 Concentration and Load in Tile Drainage - (Peer Reviewed Journal)
Kaspar, T.C., Jaynes, D.B., Parkin, T.B., Moorman, T.B. 2007. Rye Cover Crop and Gamagrass Strip Effects on NO3 Concentration and Load in Tile Drainage. Journal of Environmental Quality. 36(5):1503-1511.
Spatial Patterns of Sediment and Phosphorus in a Riparian Buffer, Western Iowa - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., Kovar, J.L., James, D.E., Burkart, M. 2007. Spatial Patterns of Sediment and Phosphorus in a Riparian Buffer, Western Iowa. Journal of Soil and Water Conservation. 62(5):329-338.
Degradation and bioavailability of sulfamethazine in pond water microcosms - (Abstract Only)
Moorman, T.B., Henderson, K., Coats, J. 2007. Degradation and bioavailability of sulfamethazine in pond water microcosms [abstract]. American Chemical Society Abstracts. p. 86.
Bioavailability of veterinary antibiotics in surface water - (Abstract Only)
Henderson, K., Moorman, T.B., Coats, J. 2007. Bioavailability of veterinary antibiotics in surface water [abstract]. American Chemical Society Abstracts, AGRO. p. 85.
Biodegradation of Imidacloprid by an Isolated Soil Microorganism - (Peer Reviewed Journal)
Anhalt, J., Moorman, T.B., Koskinen, W.C. 2007. Biodegradation of Imidacloprid by an Isolated Soil Microorganism. Journal of Environmental Science and Health. 42:509-514.
Phosphorus Uptake During Four Years by Different Vegetative Cover Types in a Riparian Buffer - (Peer Reviewed Journal)
Kelly, J.M., Kovar, J.L., Sokolowsky, R., Moorman, T.B. 2007. Phosphorus Uptake During Four Years by Different Vegetative Cover Types in a Riparian Buffer. Nutrient Cycling in Agroecosystems. 78:239-251.
In-Field Bioreactor for Removing Nitrate from Tile Drainage - (Abstract Only)
Jaynes, D.B., Kaspar, T.C., Moorman, T.B., Parkin, T.B. 2006. In-Field Bioreactor for Removing Nitrate from Tile Drainage [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 12-16, 2006, Indianapolis, IN.
Effect of cover crop in mitigation of greenhouse gases emission from plots amended with swine manure - (Abstract Only)
Jarecki, M.K., Parkin, T.B., Chan, A., Moorman, T.B., Singer, J.W., Hatfield, J.L., Meek, D.W., Jones, R.A. 2006. Effect of cover crop in mitigation of greenhouse gases emission from plots amended with swine manure [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 12-16, 2006, Indianapolis, IN.
Escherichia Coli and Enterococcus in the South Fork of the Iowa River Watershed - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E. 2006. Escherichia coli and enterococcus in the south fork of the Iowa river watershed [abstract]. Soil and Water Conservation Society. p. 87.
Conservation Practices and Water Quality in the Iowa River's South Fork Watershed - (Abstract Only)
Tomer, M.D., James, D.E., Green, C.H., Moorman, T.B. 2006. Conservation Practices and Water Quality in the Iowa River's South Fork Watershed [abstract]. Soil and Water Conservation Society. p.39.
Fluorescent In Situ Hybridization and Microautoradiography Applied to Ecophysiology in Soil - (Review Article)
Rogers, S.W., Moorman, T.B., Ong, S. 2007. Fluorescent In Situ Hybridization and Microautoradiography Applied to Ecophysiology in Soil. Soil Science Society of America Journal. 71:620-631.
Water Quality and Conservation Practices in the Iowa River's South Fork Watershed - (Proceedings)
Tomer, M.D., Moorman, T.B., James, D.E., Green, C.H., Burkart, M.R. 2007. Water quality and conservation practices in the Iowa River's South Fork Watershed. Proceedings of USDA-CSREES National Water Quality Conference. p.17.
Variation in Surface-Soil Properties and Water Contents Across Two Watersheds with Contrasting Tillage Histories - (Proceedings)
Tomer, M.D., Cambardella, C.A., James, D.E., Moorman, T.B. 2005. Variation in surface-soil properties and water contents across two watersheds with contrasting tillage histories. In: Proceedings of the Soil Science Society of America Annual Meeting. Soil Science Society of American Annual Meeting, November 6-10, 2005, Salt Lake City, UT. 2005 CDROM.
Effects of a Rye Cover Crop and a Permanent Gamagrass Strip on Nitrate Load in Tile Drainage - (Abstract Only)
Kaspar, T.C., Jaynes, D.B., Parkin, T.B., Moorman, T.B. 2005. Effects of a rye cover crop and a permanent gamagrass strip on nitrate load in tile drainage [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 6-10, 2005, Salt Lake City, UT.
Transport of Escherichia Coli and Enterococcus at the Field and Watershed Scale - (Abstract Only)
Moorman, T.B., Tomer, M.D. 2005. Transport of Escherichia coli and Enterococcus at the field and watershed scale [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 6-10, 2005, Salt Lake City, UT.
Comparing Carbon Substrates for Denitrification of Subsurface Drainage Water - (Peer Reviewed Journal)
Greenan, C.M., Moorman, T.B., Kaspar, T.C., Parkin, T.B., Jaynes, D.B. 2006. Comparing carbon substrates for denitrification of subsurface drainage water. Journal of Environmental Quality. 35:824-829.
Surface-Soil Properties and Water Contents Across Two Watersheds with Contrasting Tillage Histories - (Peer Reviewed Journal)
Tomer, M.D., Cambardella, C.A., James, D.E., Moorman, T.B. 2006. Surface-soil properties and water contents across two watersheds with contrasting tillage histories. Soil Science Society of America Journal. 70:620-630.
The Evaluation of Microbial Inoculation and Vegetation to Enhance the Dissipation of Atrazine and Metolachlor in Soil - (Peer Reviewed Journal)
Zao, S., Arthur, E.L., Moorman, T.B., Coats, J.R. 2005. The evaluation of microbial inoculation and vegetation to enhance the dissipation of atrazine and metolachlor in soil. Environmental Toxicology and Chemistry. 24(10):2428-2434.
Sorption of Tylosin onto Swine Manure - (Peer Reviewed Journal)
Kolz, A.C., Ong, S., Moorman, T.B. 2005. Sorption of tylosin onto swine manure. Chemosphere. 60:284-289.
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.
Phosphorus Uptake in a Loess Hills Mixed Species Riparian Buffer - (Abstract Only)
Kelly, J.M., Kovar, J.L., Moorman, T.B., Sokolowsky, R. 2004. Phosphorus Uptake in a Loess Hills Mixed Species Riparian Buffer [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, Wisconsin.
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.
Degradation of Tylosin and Metabolite Production in Anaerobic and Aerobic Swine Manure Slurries - (Abstract Only)
Kolz, A., Moorman, T.B., Ong, S. 2004. Degradation of tylosin and metabolite production in anaerobic and aerobic swine manure slurries. [CD-ROM] Washington, DC. Water Environment Federation Technical Exhibition and Conference (WEFTEC).
Degradation of Tetracycline Sorbed on K and Ca-Saturated Soils and Soil Components - (Abstract Only)
Pils, J.R., Laird, D.A., Moorman, T.B. 2004. Degradation of tetracycline sorbed on k- and ca-saturated soils and soil components [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, WI.
Degradation and Binding of Atrazine in Surface and Subsurface Soils - (Peer Reviewed Journal)
Blume, E., Bischoff, M., Moorman, T.B., Turco, R.F. 2004. Degradation and binding of atrazine in surface and subsurface soils. Journal of Agricultural and Food Chemistry. 52(24):7382-7388.
Fecal-Contaminant Indicators in Soils and Water of a Watershed Producing Swine and Other Livestock - (Other) - (15-Aug-04)
Movement and Survival of Fecal Contaminant Indicators in An Iowa Watershed - (Abstract Only)
Moorman, T.B., Tomer, M.D., Douglass, E.A., Greenan, C.M. 2004. Movement and survival of fecal contaminant indicators in an Iowa watershed. Soil and Water Conservation Society. Available:www.swcs.org.
Multi-Scale Soil Resource Evaluation Using the Soil Management Assessment Framework (Smaf) - (Abstract Only)
Cambardella, C.A., Andrews, S.S., Moorman, T.B. 2004. Multi-scale soil resource evaluation using the soil management assessment framework (SMAF)[abstract]. Soil and Water Conservation Society. Available: http://www.swcs.org/t_what2004confabstractsCONTACTS.htm
Quantification of Tillage and Landscape Effects on Soil Carbon in Small Iowa Watersheds - (Peer Reviewed Journal)
Moorman, T.B., Cambardella, C.A., James, D.E., Karlen, D.L., Kramer, L.A. 2004. Quantification of tillage and landscape effects on soil carbon in small Iowa watersheds. Soil & Tillage Research. 78(2):225-236.
Watershed-Scale Assessment of Soil Quality in the Loess Hills of Southwest Iowa - (Peer Reviewed Journal)
Cambardella, C.A., Moorman, T.B., Andrews, S.S., Karlen, D.L. 2004. Watershed-scale assessment of soil quality in the loess hills of southwest Iowa. Soil & Tillage Research. 78(2):237-247.
Potential Methods for Reducing Nitrate Losses in Artificially Drained Fields - (Proceedings)
Jaynes, D.B., Kaspar, T.C., Moorman, T.B., Parkin, T.B. 2004. Potential methods for reducing nitrate losses in artificially drained fields. International Drainage Symposium. VIII:p. 59-69.
Beyond Fertilizer Management: in-Field Approaches for Reducing Nitrate Loads Coming from Agricultural Drainage Tiles - (Abstract Only)
Kaspar, T.C., Jaynes, D.B., Parkin, T.B., Moorman, T.B. 2004. Beyond fertilizer management: in-field approaches for reducing nitrate loads coming from agricultural drainage tiles [abstract]. Final Program Book of Abstracts, The Ninth Biennial Conference Minnesota Water 2004: Policy and Planning to Ensure Minnesota's Water Supplies. Minneapolis, MN. p. 70.
Impacts of Pathogens on Water Quality. In: Workshop Report: Pathogens in the Environment - (Proceedings)
Thurston-Enriquez, J., Moorman, T. 2004. Impacts of pathogens on water quality. In: Workshop Report: Pathogens in the Environment, February 23-25, 2004, Kansas City, MO. p. 39-43.
Herbicide and Nitrate in Surface and Groundwater: Results from the Iowa Msea - (Book / Chapter)
Moorman, T.B., Hatfield, J.L., Kanwar, R.S. 2004. Herbicide and nitrate in surface and groundwater: results from the Iowa MSEA. American Chemical Society Symposium Series. In: Nett, M.T., Locke, M.A., Pennington, D.A., editors. Water Quality Assessments in the Mississippi Delta. Danvers, MA: Oxford University Press. p. 235-250.
Persistence and Movement of Tylosin in a Manure-Soil Matrix - (Abstract Only)
Henderson, K.L., Phillips, T.A., Moorman, T.B., Coats, J.R. 2003. Persistence and movement of tylosin in a manure-soil matrix [abstract]. SETAC Abstract Book, 24th North American Annual Meeting. p. 48.
Stimulation of Denitrification and Nitrate Removal from Subsurface Drainage Water - (Abstract Only)
MOORMAN, T.B., PARKIN, T.B., JAYNES, D.B., KASPAR, T.C. STIMULATION OF DENITRIFICATION AND NITRATE REMOVAL FROM SUBSURFACE DRAINAGE WATER. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2003. CD-ROM. MADISON, WI.
Water Quality in a Large Agricultural Watershed in Iowa - (Abstract Only)
TOMER, M.D., MOORMAN, T.B., GREENAN, C.M. WATER QUALITY IN A LARGE AGRICULTURAL WATERSHED IN IOWA. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2003. CD-ROM. MADISON, WI.
Comparison of Atrazine and Alachlor Sorption, Mineralization, and Degradation Potential in Surface and Aquifer Sediments - (Book / Chapter)
Clay, S.A., Clay, D.E., Moorman, T.B. 2003. Comparison of atrazine and alachlor sorption, mineralization, and degradation potential in surface and aquifer sediments. In: Gan, J.J., Zhu, J.C., Aust, S.D., Lemley, A.T., Editors. Pesticide Decontamination and Detoxification. American Chemical Society Symposium Series. New York, NY: Oxford University Press. p. 199-210.
Denitrification-Based Removal of Nitrate from Subsurface Drainage Water - (Abstract Only) - (14-May-03)
Sorption-Desorption of "aged" Sulfonylaminocarbonyltriazolinone Herbicide Metabolites in Soil - (Peer Reviewed Journal)
KOSKINEN, W.C., ANHALT, J.C., SAKALIENE, O., RICE, P.J., MOORMAN, T.B., ARTHUR, E.L. SORPTION-DESORPTION OF "AGED" SULFONYLAMINOCARBONYLTRIAZOLINONE HERBICIDE METABOLITES IN SOIL. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 2003. V. 51. p. 3604-3608.
Turkey Litter As a Phosphorus Source for Corn - (Abstract Only)
KOVAR, J.L., SAUER, T.J., MOORMAN, T.B. TURKEY LITTER AS A PHOSPHORUS SOURCE FOR CORN. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2002. CD-ROM. MADISON, WI.
An Economically Sustainable Riparian Buffer to Promote Bank Stability and Reduce Phosphorus Loss in the Loess Hills - (Abstract Only)
KELLY, J.M., BURKART, M.R., KOVAR, J.L., MOORMAN, T.B., LOGSDON, S.D. AN ECONOMICALLY SUSTAINABLE RIPARIAN BUFFER TO PROMOTE BANK STABILITY AND REDUCE PHOSPHORUS LOSS IN THE LOESS HILLS. AMERICAN SOCIETY OF AGRONOMY. 2002. CD-ROM. MADISON, WI.
Effect of Dissolved Organic Carbon and Phenolic Acids on Dentrification in Subsurface Soil - (Abstract Only)
MOORMAN, T.B., DOUGLASS, E.A. EFFECT OF DISSOLVED ORGANIC CARBON AND PHENOLIC ACIDS ON DENTRIFICATION IN SUBSURFACE SOIL. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2002. CD-ROM. MADISON, WI.
Letter to the Editor (Agronomy Journal) - (Other)
ANDREWS, S.S., MOORMAN, T.B. LETTER TO THE EDITOR (AGRONOMY JOURNAL). AGRONOMY JOURNAL. 2002. V. 94(1-2). P. 1212-1214.
Subsurface Drainage Modifications to Reduce Nitrate Losses in Drainage - (Proceedings)
JAYNES, D.B., KASPAR, T.C., MOORMAN, T.B., PARKIN, T.B. SUBSURFACE DRAINAGE MODIFICATIONS TO REDUCE NITRATE LOSSES IN DRAINAGE. ASAE ANNUAL INTERNATIONAL MEETING. 2002. PAPER NO. 02-2015.
Sorption-Desorption of "aged" Sulfonylaminocarbonyltriazolinone Herbicides in Soil - (Peer Reviewed Journal)
KOSKINEN, W.C., RICE, P.J., ANHALT, J.C., SAKALIENE, O., MOORMAN, T.B., ARTHUR, E.L. SORPTION-DESORPTION OF "AGED" SULFONYLAMINOCARBONYLTRIAZOLINONE RBICIDES IN SOIL. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 2002. V. 50. p. 5368-5372.
Effect of Dissolved Organic Carbon Substrates and Denitrification in Subsurface Soils - (Abstract Only) - (19-May-02)
Measured and Predicted Solute Leaching from Multiple Undisturbed Soil Columns - (Peer Reviewed Journal)
Logsdon, S.D., Keller, K.E., Moorman, T.B. 2002. Measured and predicted solute leaching from multiple undisturbed soil columns. Soil Science Society of America Journal. 66(3):686-695.
Herbicide and Nitrate in Surface and Groundwater: Results from the Iowa Msea - (Abstract Only) - (30-Aug-01)
Adsorption and Desorption of Atrazine in Soils and Subsurface Sediments - (Peer Reviewed Journal) - (16-Aug-01)
Effect of Soil Moisture on Sorption-Desorption of An Aged Sulfonylaminocarbonyltriazolinone Herbicide and Its Metabolite in Soil - (Abstract Only)
Koskinen, W.C., Rice, P.J., Anhalt, J.C., Sakaliene, O., Moorman, T.B., Arthur, E.L. 2001. Effect of soil moisture on sorption-desorption of an aged sulfonylaminocarbonyltriazolinone herbicide and its metabolite in soil. American Chemical Society Abstracts. Picogram Issue No. 61. Abstract No. 52.
Estimating Surface Soil Organic Carbon Content at a Regional Scale Using the National Resource Inventory - (Peer Reviewed Journal) - (21-Dec-00)
Organic Amendments to Enhance Herbicide Biodegradation in Contaminated Soils - (Peer Reviewed Journal) - (15-Dec-00)
Transport and Fate of Atrazine in Midwestern Riparian Buffer Strips - (Abstract Only) - (31-Aug-00)
Transport and Fate of Atrazine in Midwestern Riparian Buffer Strips - (Proceedings) - (31-Aug-00)
Comparing Microarthropod Diversity and Soil Quality Indices in Three Agricultural Watersheds - (Abstract Only)
Andrews, S.S., Hansen, R., Karlen, D.L., Cambardella, C.A., Moorman, T.B. 2000. Comparing microarthropod diversity and soil quality indices in three agricultural watersheds [abstract]. Ecological Society of America Proceedings. Available:www.esa.org/publications.
Characterization of Triadimefon Sorption in Soils Using Supercritical Fluid (Sfe) and Accelerated Solvent (Ase) Extraction Techniques - (Peer Reviewed Journal) - (26-Jun-00)
Tillage and N-Management Effects on Crop Yield and Residual Soil Nitrate - (Peer Reviewed Journal)
Bakhsh, A., Kanwar, R.S., Karlen, D.L., Cambardella, C.A., Colvin, T.S., Moorman, T.B., Bailey, T. 2000. Tillage and n-management effects on crop yield and residual soil nitrate. Transactions of the ASAE. 43(6):1589-1595.
Subsurface Microorganisms and Pesticide Biodegradation - (Abstract Only) - (25-May-00)
Identifying Associations among Site Properties and Weed Species Abundance. Part I. Multivariate Analysis - (Peer Reviewed Journal)
Dieleman, J.A., Mortensen, D.A., Buhler, D.D., Cambardella, C.A., Moorman, T.B. 2000. Identifying associations among site properties and weed species abundance. Part I. Multivariate analysis. Weed Science. 48:567-575.
Narrow Grass Hedge Effects on Phosphorus and Nitrogen in Runoff Following Manure and Fertilizer Application - (Peer Reviewed Journal) - (02-Jan-00)
Identification of Regional Soil Quality Factors and Indicators: I. Central and Southern High Plains - (Peer Reviewed Journal) - (29-Nov-99)
Relationship of Intra-Seasonal Patterns in Biologically-Active Soil C and Microbial Biomass - (Abstract Only) - (04-Nov-99)
Input Parameter Measurement for Macro, a Two-Flow Domain Solute Transport Model - (Abstract Only)
Logsdon, S.D., Keller, K., Moorman, T.B. 1999. Input parameter measurement for macro, a two-flow domain solute transport model. Agronomy Abstracts. CD-ROM. Madison, Wisconsin.
Distribution and Variability of Soil Properties at the Regional Scale - (Peer Reviewed Journal) - (01-Nov-99)
Distribution and Variability of Surface Soil Properties at a Regional Scale - (Peer Reviewed Journal) - (01-Sep-99)
Soil Quality in the Driftless Region - (Other) - (03-Aug-99)
Field-Scale Watershed Evaluations on Deep Loess Soils: I. Topography and Agronomic Practices - (Peer Reviewed Journal)
Karlen, D.L., Kramer, L.A., James, D.E., Buhler, D.D., Moorman, T.B., Burkart, M.R. 1999. Field-scale watershed evaluations on deep loess soils: I. topography and agronomic practices. Journal of Soil and Water Conservation. 54(4):693-703.
Biodegradation of Imidacloprid in Soil and Enrichment Cultures - (Abstract Only) - (03-Jun-99)
Identification and Interpretation of Regional Soil Quality Factors for the Central High Plains - (Proceedings) - (28-May-99)
Herbicide Transport in Subsurface Drainage Water Leaving Corn-Soybean Production Systems - (Book / Chapter) - (27-Apr-99)
Estimating Atrazine Leaching in the Midwest - (Peer Reviewed Journal) - (09-Mar-99)
Effect of a Vesicular-Arbuscular Mycorrhizal Fungus (Glomus Epigaeus) on Herbicide Uptake by Roots - (Peer Reviewed Journal) - (25-Feb-99)
Effects of Land Use on Soil Quality in the Central High Plains - (Abstract Only) - (22-Oct-98)
Degradation and Sorption of Atrazine Within Vegetative Buffer Strips - (Abstract Only) - (22-Oct-98)
Biodegradation of Imidacloprid by Soil Microorganisms - (Abstract Only) - (22-Oct-98)
Temporal Changes in Surface Soil Properties after No-Till Adoption - (Abstract Only) - (22-Oct-98)
Assessing Soil Quality on a Regional Scale Using the National Resource Inventory - (Abstract Only) - (22-Oct-98)
Atrazine and Metribuzin in Soils, Subsurface Drainage, and Groundwater - (Abstract Only) - (07-Aug-98)
The Root Zone Water Quality Model: a Computer Model for More Realistic Prediction of Land and Water Pollution by Pesticides and Other Agriculturalchemicals. - (Abstract Only) - (07-Aug-98)
Treatment of Formulated Atrazine Rinsate by Agrobacterium Radiobacter Strain J14a in a Sequencing Batch Biofilm Reactor - (Peer Reviewed Journal) - (01-Aug-98)
Enhancing Soil Maps Using Digital Terrain Analysis - (Proceedings) - (31-Jul-98)
Water Quality in Walnut Creek Watershed: Nitrate-Nitrogen in Soils, Subsurface Drainage Water and Shallow Groundwater - (Peer Reviewed Journal) - (29-Jul-98)
Water Quality in Walnut Creek Watershed: Herbicides in Soils, Subsurface Drainage and Groundwater - (Peer Reviewed Journal) - (08-Jul-98)
Water Quality in Walnut Creek Watershed: Setting and Farming Practices - (Peer Reviewed Journal) - (08-Jul-98)
Biodegradation of Atrazine by Agrobacterium Radiobacter Strain J14a and Use in Bioremediation of Contaminated Soil - (Peer Reviewed Journal) - (07-Jul-98)
Addition of An Atrazine-Degrading Bacterium, Agrobacterium Radiobacter, Andorganic Amendments to Bioremediate Atrazine-Contaminated Soils - (Abstract Only) - (08-May-98)
Grass Hedge Effects on the Transport of Phosphorus, Nitrogen and Sediment Following Field Application of Beef Cattle Feedlot Manure - (Abstract Only) - (10-Feb-98)
Alachlor Dissipation in Shallow Cropland Soil - (Peer Reviewed Journal) - (05-Jan-98)
Watershed Scale Assessments of Soil Quality at Two Iowa Locations - (Abstract Only) - (31-Oct-97)
Spatial and Seasonal Factors Affecting Crop Yield and N Removal from Glacial Till Soils - (Proceedings) - (10-Sep-97)
Sorption and Degradation of Alachlor in Soil and Aquifer Material - (Peer Reviewed Journal) - (01-Sep-97)
Effect of Inject Method of Liquid Manure Application on Crop Yield and Nitrogen Contamination of Shallow Groundwater - (Proceedings) - (10-Aug-97)
Herbicide Biodegradation and Sorption Impacts on Water Quality at Field and Watershed Scales - (Abstract Only) - (06-Feb-97)
Assessing Organic Chemical Contamination - (Book / Chapter) - (30-Dec-96)
Watershed-Scale Assessment of Soil Biochemical Properties: a Prelude to Soil Quality - (Abstract Only) - (08-Nov-96)
Confining Units Are Not Created Equal: Quaternary History and Its Control on Physical and Biogeochemical Processes - (Abstract Only) - (31-Oct-96)
Biodegradation and Microbial Community Responses to 2,4-D and Atrazine in Soils, Glacial Till and Sandy Alluvium - (Proceedings) - (06-Jul-96)
Sorption of Atrazine to Soils and Subsurface Geologic Materials in Iowa - (Abstract Only) - (03-May-96)
Community Level and Degrader Population Responses to 2,4-D in Surface and Subsurface Environments - (Abstract Only) - (03-Nov-95)
VA Mycorrhizae Effects on Herbicide Dynamics in Plants - (Abstract Only) - (03-Nov-95)
Mineralization of the Herbicide Atrazine by a Bacterial Isolate - (Abstract Only) - (03-Nov-95)
Temporal Variability of Organic C and Nitrate in a Shallow Aquifer - (Peer Reviewed Journal) - (01-Aug-95)
Prediction of Atrazine Persistence in a Central Iowa Field - (Abstract Only) - (05-Apr-95)
Processes Controlling Atrazine Leaching in the Pothole Topography of Central Iowa - (Proceedings) - (05-Jan-95)
Subsurface Geology: a Key to Understanding Water Quality Problems - (Proceedings) - (05-Jan-95)
Evaluation of Atrazine Fate in Soils with the Root Zone Water Quality Model - (Abstract Only) - (18-Nov-94)
Soil Quality Research at the National Soil Tilth Laboratory - (Abstract Only) - (05-Aug-94)
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Last Modified: 12/19/2014