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United States Department of Agriculture

Agricultural Research Service

Robert N. Lerch (Bob)

Soil Scientist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Long-term Agricultural Research at Goodwater Creek Experimental Watershed, Missouri, USA - GCEW establishment, history, and overview. - (Peer Reviewed Journal) - (10-Dec-14)
Long-term Agro-ecosystem Research in the Central Mississippi River Basin, USA –dissolved nitrogen and phosphorus transport in a high runoff potential watershed - (Peer Reviewed Journal) - (11-Nov-14)
Long-term Agro-ecosystem Research in the Central Mississippi River Basin, USA: Hyperspectral Remote Sensing of Reservoir Water Quality - (Peer Reviewed Journal) - (24-Aug-14)
Production and conservation results from a decade-long field-scale precision agriculture system - (Proceedings)
Kitchen, N.R., Baffaut, C., Sudduth, K.A., Sadler, E.J., Veum, K.S., Kremer, R.J., Lerch, R.N. 2014. Production and conservation results from a decade-long field-scale precision agriculture system. In: Proceedings of the 12th International Conference on Precision Agriculture. 12th International Conference on Precision Agriculture, July 20-23, 2014, Sacramento, California. 2014 CDROM.
Long-term agro-ecosystem research in the Central Mississippi river basin, USA – Goodwater Creek experimental watershed and herbicide water quality data - (Peer Reviewed Journal) - (05-Jun-14)
Long-term agro-ecosystem research in the central Mississippi river basin, USA – Goodwater Creek experimental watershed and regional nNutrient water quality data - (Peer Reviewed Journal) - (19-May-14)
Fine sediment sources on conservation evaluation assessment watersheds - (Peer Reviewed Journal) - (02-May-14)
Atrazine incorporation and soil erosion: balancing competing water quality concerns for claypan soils - (Peer Reviewed Journal)
Lerch, R.N., Harbourt, C.M., Broz, R.R., Thevary, T.J. 2013. Atrazine incorporation and soil erosion: balancing competing water quality concerns for claypan soils. Transactions of the ASABE. 56(6):1305-1316. DOI:10.13031/trans.56.10272.
Production and conservation outcomes of a decade-long field-scale precision agriculture system - (Abstract Only)
Kitchen, N.R., Baffaut, C., Sudduth, K.A., Kremer, R.J., Myers, D.B., Lerch, R.N., Sadler, E.J. 2013. Production and conservation outcomes of a decade-long field-scale precision agriculture system [abstract]. ASA-CSSA-SSSA Annual Meeting. 181-2.
Long-term suspended sediment transport in the Goodwater Creek Experimental Watershed and Salt River Basin, Missouri, USA - (Peer Reviewed Journal)
Baffaut, C., Ghidey, F., Sudduth, K.A., Lerch, R.N., Sadler, E.J. 2013. Long-term suspended sediment transport in the Goodwater Creek Experimental Watershed and Salt River Basin, Missouri, USA. Water Resources Research. 49:7827-7830. DOI: 10.1002/wrcr.20511.
Identification of an atrazine-degrading benzoxazinoid in Eastern gamagrass (tripsacum dactyloides) - (Peer Reviewed Journal)
Willett, C.D., Lerch, R.N., Lin, C., Goyne, K.W., Leigh, N.D., Roberts, C.A. 2013. Identification of an atrazine-degrading benzoxazinoid in Eastern gamagrass (tripsacum dactyloides). Journal of Agricultural and Food Chemistry. 61:8026-8033. DOI: 10.1021/jf402271h.
Process-based index modeling of landscape vulnerability to off-site agrichemical movement - (Abstract Only) - (23-Apr-13)
Sulfamethazine transport in agroforestry and cropland soils - (Peer Reviewed Journal)
Chu, B., Anderson, S.H., Goyne, K.W., Lin, C., Lerch, R.N. 2013. Sulfamethazine transport in agroforestry and cropland soils. Vadose Zone Journal. DOI:10.2136/vzj2012.0124.
Sulfamethazine sorption to soil: vegetative management, pH, and dissolved organic matter effects - (Peer Reviewed Journal)
Chu, B., Goyne, K.W., Anderson, S.H., Lin, C., Lerch, R.N. 2013. Sulfamethazine sorption to soil: vegetative management, pH, and dissolved organic matter effects. Journal of Environmental Quality. 42:794-805.
Atrazine incorporation and soil erosion—balancing competing water quality concerns for claypan soils - (Abstract Only) - (20-Nov-12)
Process-based modeling of landscape vulnerability to off-site pesticide transport - (Abstract Only)
Shea, P.J., Milner, M., Hosseini, A., Lerch, R.N., Baffaut, C., Walter-Shea, E.A. 2013. Process-based modeling of landscape vulnerability to off-site pesticide transport. American Water Resources Association Spring Specialty Conference. 1.
Sulfamethazine sorption to vegetative filter strip and row crop soils - (Abstract Only) - (20-Nov-12)
A simple index explains annual atrazine transport from surface runoff-prone watersheds in the north-central USA - (Peer Reviewed Journal)
Sadler, E.J., Sudduth, K.A., Lerch, R.N., Baffaut, C., Kitchen, N.R. 2012. A simple index explains annual atrazine transport from surface runoff-prone watersheds in the north-central USA. Hydrological Processes. 28:210-217. DOI: 10.1002/hyp.9544.
Combining long-term herbicide monitoring with identification of vulnerable areas in restrictive layer watersheds - (Abstract Only)
Lerch, R.N., Baffaut, C., Sadler, E.J., Kitchen, N.R., Sudduth, K.A. 2011. Combining long-term herbicide monitoring with identification of vulnerable areas in restrictive layer watersheds [abstract]. American Chemical Society National Meeting, August 28-September 1, 2011, Denver, Colorado. 12801.
Goodwater Creek experimental watershed LTAR - representing runoff-prone environments - (Abstract Only)
Sadler, E.J., Lerch, R.N., Baffaut, C., Sudduth, K.A., Kitchen, N.R., Kremer, R.J., Vories, E.D., Anderson, S.H. 2012. Goodwater Creek experimental watershed LTAR - representing runoff-prone environments [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
Electroantennographic responses of the lesser chestnut weevil curculio sayi (Coleoptera: Curculionidae) to volatile organic compounds identified from chestnut reproductive plant tissue - (Peer Reviewed Journal)
Kessey, I., Barrett, B., Lin, C., Lerch, R.N. 2012. Electroantennographic responses of the lesser chestnut weevil curculio sayi (Coleoptera: Curculionidae) to volatile organic compounds identified from chestnut reproductive plant tissue. Environmental Entomology. 41:933-940.
Non-point source pesticide pollution in CEAP watersheds - controlling factors and mitigation strategies - (Abstract Only)
Potter, T.L., Locke, M.A., Lerch, R.N., Plotkin, S., Bosch, D.D. 2012. Non-point source pesticide pollution in CEAP watersheds - controlling factors and mitigation strategies [abstract]. Soil and Water Conservation Society Proceedings. 2012 Soil and Water Conservaton Society, 7/22-25, 2012, Ft. Worth, Texas.
Streambank erosion in two watersheds of the central claypan region - (Peer Reviewed Journal)
Willett, C.D., Lerch, R.N., Schultz, R.C., Berges, S.A., Peacher, R.D., Isenhart, T.M. 2012. Streambank erosion in two watersheds of the central claypan region. Journal of Soil and Water Conservation Society. 67:249-263.
Using APEX to develop and validate physically-based indices for the delineation of critical management areas - (Peer Reviewed Journal)
Mugdal, A., Baffaut, C., Anderson, S.H., Sadler, E.J., Kitchen, N.R., Sudduth, K.A., Lerch, R.N. 2012. Using APEX to develop and validate physically-based indices for the delineation of critical management areas. Journal of Soil and Water Conservation. 67: 284-299.
Can vegetative filter strips mitigate veterinary antibiotic loss from agroecosystems? - (Abstract Only)
Goyne, K.W., Lin, C.-H., Lerch, R.N., Chu, B., Anderson, S.H., Kremer, R.J., Unger, I.M., Udawatta, R. 2011. Can vegetative filter strips mitigate veterinary antibiotic loss from agroecosystems?. In: ASA-CSSA-SSSA International Annual Meetings, October 16-19, 2011, San Antonio, Texas. 2011 CDROM.
Introduction of atrazine degrader to enhance rhizodegradation of atrazine - (Book / Chapter)
Lin, C., Thompson, B.M., Hsieh, H., Lerch, R.N. 2011. Introduction of atrazine degrader to enhance rhizodegradation of atrazine. In: Goh, K., Bret, B., Potter, T.L., Gan, J, editors. Pesticide Mitigation Strategies for Surface Water Quality. Washington, DC: American Chemical Society. p. 139-154.
Resource Documentation and Recharge Area Delineation of a Large Fluvial Karst System: Carroll Cave, Missouri - (Abstract Only)
Lerch, R.N., Miller, B.V., Groves, C.G. 2011. Resource Documentation and Recharge Area Delineation of a Large Fluvial Karst System: Carroll Cave, Missouri [abstract]. National Speleological Society Annual Meeting, July 18-22, 2011, Glenwood Springs, Colorado. 34.
Identifying Source Mixing and Examining Water Chemistry Variations: The Carroll Cave - Toronto Springs System - (Abstract Only)
Miller, B.V., Lerch, R.N., Groves, C.G. 2011. Identifying Source Mixing and Examining Water Chemistry Variations: The Carroll Cave - Toronto Springs System [abstract]. National Speleological Society Annual Meeting, July 18-22, 2011, Glenwood Springs, Colorado. 35.
Reducing herbicides and veterinary antibiotics losses from agroecosystems using vegetative buffers - (Abstract Only)
Lerch, R.N., Lin, C., Goyne, K.W., Garrett, H.E. 2011. Reducing herbicides and veterinary antibiotics losses from agroecosystems using vegetative buffers [abstract]. ASA-CSSA-SSSA Annual International Meeting, October 16-19, 2011, San Antonio, TX. 389-1.
Introduction of biological agents into vegetative buffer to enhance rhizodegradation of atrazine - (Abstract Only)
Lin, C., Thompson, B.M., Hsieh, H., Lerch, R.N. 2011. Introduction of biological agents into vegetative buffer to enhance rhizodegradation of atrazine [abstract]. ASA-CSSA-SSSA Annual International Meeting, October 16-19, 2011, San Antonio, TX. 389-7.
Veterinary antibiotic sorption and transport through agroforestry buffer, grass buffer and cropland soils - (Abstract Only)
Chu, B., Goyne, K.W., Anderson, S.H., Lin, C., Lerch, R.N. 2011. Veterinary antibiotic sorption and transport through agroforestry buffer, grass buffer and cropland soils [abstract]. ASA-CSSA-SSSA Annual International Meeting, October 16-19, 2011, San Antonio, Texas. 247-7.
Delineating recharge areas for Onondaga and Cathedral Caves using groundwater tracing techniques - (Peer Reviewed Journal)
Miller, B.V., Lerch, R.N. 2011. Delineating recharge areas for Onondaga and Cathedral Caves using groundwater tracing techniques. Missouri Speleology. 51(2):1-36.
Assessing the impact of long-term cultivation on runoff, pollutant load, and crop yields - (Abstract Only) - (10-Mar-11)
Stimulated rhizodegradation of atrazaine by selected plant species - (Peer Reviewed Journal)
Lin, C., Lerch, R.N., Kremer, R.J., Garrett, H.E., George, M.F. 2011. Stimulated rhizodegradation of atrazaine by selected plant species. Journal of Environmental Quality. 40(4):1113-1121.
Reducing herbicides and veterinary antibiotics losses from agroecosystems using vegetative buffers - (Peer Reviewed Journal)
Lin, C., Lerch, R.N., Goyne, K.W., Garrett, H.E. 2011. Reducing herbicides and veterinary antibiotics losses from agroecosystems using vegetative buffers. Journal of Environmental Quality. 40(3):791-799.
Adsorption of isoxaflutole degradates to aluminum and iron hydrous oxides - (Peer Reviewed Journal)
Wu, S.H., Goyne, K.G., Lerch, R.N., Lin, C.H. 2011. Adsorption of isoxaflutole degradates to aluminum and iron hydrous oxides. Journal of Environmental Quality. 40(2):528-537.
Contaminant transport in two central Missouri karst recharge areas - (Peer Reviewed Journal)
Lerch, R.N. 2011. Contaminant transport in two central Missouri karst recharge areas. Journal of Cave and Karst Studies. 73:99-113. DOI: 10.4311/jcks2010es0163.
Evaluation and Targeting of Soil and Water Conservation Practices in the Goodwater Creek Watershed - (Abstract Only)
Baffaut, C., Broz, R., Anderson, S.H., Rikoon, J.S., Lerch, R.N., Mccann, L., Sadler, E.J., Mudgal, A., O'Donnell, T.K. 2011. Evaluation and Targeting of Soil and Water Conservation Practices in the Goodwater Creek Watershed [abstract]. 2011 Land Grant and Sea Grant National Water Conference, January 31-February 1, 2011, Washington, D.C. Available: http://www.usawaterquality.org/conferences/2011/default.html.
Herbicide transport in Goodwater Creek experimental watershed: I. long-term research on atrazine - (Peer Reviewed Journal)
Lerch, R.N., Sadler, E.J., Sudduth, K.A., Baffaut, C., Kitchen, N.R. 2010. Herbicide transport in Goodwater Creek experimental watershed: I. long-term research on atrazine. Journal of the American Water Resources Association. 47(2):209-223.
Herbicide transport trends in Goodwater Creek experimental watershed II: acetochlor, alachlor, metolachlor, and metribuzin - (Peer Reviewed Journal)
Lerch, R.N., Sadler, E.J., Baffaut, C., Kitchen, N.R., Sudduth, K.A. 2010. Herbicide transport trends in Goodwater Creek experimental watershed II: acetochlor, alachlor, metolachlor, and metribuzin. Journal of the American Water Resources Association. 47(2):224-238.
Contaminant Transport in Two Central Missouri Karst Recharge Areas - (Abstract Only) - (01-Oct-10)
Resource Documentation and Recharge Area Delineation of a Large Fluvial Karst System: Carroll Cave, Missouri - (Abstract Only) - (01-Oct-10)
Protecting the Water Quality of Carroll Cave and Toronto Springs, Missouri, Through Groundwater Recharge Area Delineation of Groundwater Recharge Areas - (Abstract Only)
Miller, B.V., Groves, C., Lerch, R.N. 2010. Protecting the Water Quality of Carroll Cave and Toronto Springs, Missouri, Through Groundwater Recharge Area Delineation of Groundwater Recharge Areas [abstract]. Geological Society of America Meeting, October 31-November 3, 2010, Denver, Colorado. Paper No. 182-19.
Assessing Production and Ecosystem Function for Grain and Bioenergy Feedstock Crops Across Variable Soil Landscapes - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Sadler, E.J., Kremer, R.J., Baffaut, C., Myers, D.B., Lerch, R.N. 2010. Assessing Production and Ecosystem Function for Grain and Bioenergy Feedstock Crops Across Variable Soil Landscapes [abstract]. 2010 Soil and Water Conservation Society's Sustainable Feedstocks for Advanced Biofuels Workshop Final Program & Abstract Book. p. 28-29.
Evaluation of PCR-based quantification techniques to estimate the abundance of atrazine chlorohydrolase gene atzA in rhizosphere soils - (Peer Reviewed Journal)
Thompson, B., Lin, C., Hsieh, H., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2010. Evaluation of PCR-based quantification techniques to estimate the abundance of atrazine chlorohydrolase gene atzA in rhizosphere soils. Journal of Environmental Quality. 39(6):1999-2005.
Stream Bank Erosion Rates in Two Watersheds of the Central Claypan Region - (Abstract Only)
Willett, C.D., Lerch, R.N., Peacher, R., Schultz, R.C. 2010. Stream Bank Erosion Rates in Two Watersheds of the Central Claypan Region [abstract]. Annual Water Resources Conference. Sesson No. 15.
A Cumulative Vulnerability Index to Account for Interactions of Hydrology, Timing of Application, and Dissipation Kinetics in Annual Atrazine Transport - (Abstract Only)
Sadler, E.J., Lerch, R.N., Baffaut, C., Sudduth, K.A. 2010. A Cumulative Vulnerability Index to Account for Interactions of Hydrology, Timing of Application, and Dissipation Kinetics in Annual Atrazine Transport [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeeting. Oct. 31-Nov. 4, 2010, Long Beach, CA. 2010 CD-ROM.
Dissipation of Sulfamethazine and Tetracycline in the Root Zone of Grass and Tree Species - (Peer Reviewed Journal)
Lin, C., Goyne, K.W., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2010. Dissipation of Sulfamethazine and Tetracycline in the Root Zone of Grass and Tree Species. Journal of Environmental Quality. 39:1269-1278.
Examining the Hydrology of Carroll Cave and Toronto Springs, Missouri Through Groundwater Tracing and Geochemistry - (Abstract Only)
Miller, B.V., Lerch, R.N., Groves, C. 2010. Examining the Hydrology of Carroll Cave and Toronto Springs, Missouri Through Groundwater Tracing and Geochemistry [abstract]. Geological Society of America Meeting, April 11-13, 2010, Branson, Missouri. Paper No. 26-9.
Stream Bank Erosion Rates in Two Watersheds of the Central Claypan Region - (Abstract Only)
Willett, C.D., Lerch, R.N., Peacher, R., Schultz, R.C. 2010. Stream Bank Erosion Rates in Two Watersheds of the Central Claypan Region [abstract]. Soil and Water Conservation Society, July 18-21, 2010, St. Louis, Missouri. Available: http://www.swcs.org/documents/filelibrary/10ac/2010_Oral_Presentation_Abstracts_566DF5164F928.pdf.
Herbicide Transport to Surface Runoff on Claypan Soils: Scaling from Plots to Fields - (Abstract Only)
Ghidey, F., Baffaut, C., Sadler, E.J., Lerch, R.N. 2010. Herbicide Transport to Surface Runoff on Claypan Soils: Scaling from Plots to Fields [abstract]. Soil and Water Conservation Society Annual Conference; July 18-21, 2010, St. Louis, Missouri. Available: http://www.swcs.org/documents/filelibrary/10ac/2010_Oral_Presentation_Abstracts_566DF5164F928.pdf.
Accounting for the Impact of Impermeable Soil Layers on Pesticide Runoff and Leaching in a Landscape Vulnerability Model - (Abstract Only)
Shea, P.J., Milner, M., Willett, C.D., Lerch, R.N., Bernards, M.L., Barnes, P.L., Dhakal, K. 2010. Accounting for the Impact of Impermeable Soil Layers on Pesticide Runoff and Leaching in a Landscape Vulnerability Model. In: 2010 Land Grant & Sea Grant National Water Conference, February 21-25, 2010, Hilton Head, South Carolina. Available: http://www.usawaterquality.org/conferences/2010/PDF's/Shea.pdf
Herbicide Transport to Surface Runoff from a Claypan Soil: Scaling from Plots to Fields - (Peer Reviewed Journal)
Ghidey, F., Baffaut, C., Lerch, R.N., Kitchen, N.R., Sadler, E.J., Sudduth, K.A. 2010. Herbicide Transport to Surface Runoff from a Claypan Soil: Scaling from Plots to Fields. Journal of Soil and Water Conservation. 65(3):168-179.
Watershed-Scale Crop Type Classification using Seasonal Trends in Remote Sensing-Derived Vegetation Indices - (Peer Reviewed Journal)
Jang, G.S., Sudduth, K.A., Sadler, E.J., Lerch, R.N. 2009. Watershed-Scale Crop Type Classification using Seasonal Trends in Remote Sensing-Derived Vegetation Indices. Transactions of the ASABE. 52(2):1535-1544.
Swat Development for Simulating Flow and Pesticide Movement in a Large Claypan Watershed - (Abstract Only)
Baffaut, C., Sadler, E.J., Lerch, R.N., Kitchen, N.R., Sudduth, K.A. 2009. SWAT Development for Simulating Flow and Pesticide Movement in a Large Claypan Watershed [abstract]. In: 5th Annual International Soil and Water Assessment Tool Conference, August 5-7, 2009, Boulder, Colorado. p. 123.
Utiliizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Herbicides from Surface Water Runoff - (Abstract Only)
Lerch, R.N., Lin, C., Garrett, H.E. 2009. Utiliizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Herbicides from Surface Water Runoff [abstract]. North American Agroforestry Conference, May 31-June 3, 2009,Columbia, Missouri. p. 41.
Adsorption of Isoxaflutole Degradates to Hydrous Metal Oxide Surfaces - (Abstract Only)
Goyne, K.W., Wu, S., Lerch, R.N., Lin, C. 2009. Adsorption of Isoxaflutole Degradates to Hydrous Metal Oxide Surfaces [abstract]. Clay Minerals Society Meeting, June 5-11, 2009, Billings, Montana. p. 91.
Introduction of Atrazine-Degrading Pseudomonas sp. Strain ADP to Enhance Rhizodegradation of Atrazine - (Proceedings)
Lin, C., Thompson, B.M., Hsieh, H., Lerch, R.N., Kremer, R.J., Garrett, H.E. 2009. Introduction of Atrazine-Degrading Pseudomonas sp. Strain ADP to Enhance Rhizodegradation of Atrazine. North American Agroforestry Conference, May 31-June 3, 2009, p. 183-190.
Screening and Testing Phytochemicals in Eastern Redcedar (Juniperus virginiana) for Development of Potential Entrepreneurial Opportunities - (Proceedings)
Chung-Ho, L., Thompson, B.M., Hsieh, H.Y., Lerch, R.N., Kremer, R.J., Cernusca, M.M., Gold, M.A. 2009. Screening and Testing Phytochemicals in Eastern Redcedar (Juniperus virginiana) for Development of Potential Entrepreneurial Opportunities [abstract]. In: Gold, M.A., Hall, M.M., editors. Agroforestry Comes of Age: Putting Science in Practice. Proceedings of North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. p. 109-114.
Rhizodegradation of Sulfamethazine and Their Associated Impacts on Soil Microbial Activities - (Abstract Only)
Lin, C., Goyne, K.W., Kremer, R.J., Lerch, R.N., Garrett, H.E. Rhizodegradation of Sulfamethazine and Their Associated Impacts on Soil Microbial Activities. In: Gold, M.A., Hall, M.M., editors. Agroforestry Comes of Age: Putting Science Into Practice. North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. 2009 CDROM.
Rhizodegradation of Sulfamethazine and Tetracycline and the Associated Impacts on Soil Microbial Activities - (Proceedings)
Lin, C., Goyne, K.W., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2009. Rhizodegradation of Sulfamethazine and Tetracycline and the Associated Impacts on Soil Microbial Activities. In: Gold, M.A., Hall, M.M., editors. Agroforestry Comes of Age: Putting Science into Practice. Proceedings of North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. p. 349-358.
Controlling Swine Odor with Natural Windbreaks - (Proceedings)
Lin, C., Walter, D.D., Garrett, H.E., Lerch, R.N. 2009. Controlling Swine Odor with Natural Windbreaks. In Gold, M.A. and M.M. Hall, editors. Agroforestry Comes of Age: Putting Science into Practice. Proceedings, 11th North American Agroforestry Conference, Columbia, Missouri, May 31-June 3, 2009. p. 340-349.
Introduction of Atrazine-Degrading Pseudomonas SP. Strain ADP to Enhance Phytoremediation of Atrazine - (Abstract Only)
Lin, C., Thompson, B.M., Hsieh, H.Y., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2009. Introduction of Atrazine-Degrading Pseudomonas SP. Strain ADP to Enhance Phytoremediation of Atrazine [Abstract]. In: Bold, M.A., Hall, M.M., editors. Agroforestry Comes of Age: Putting Science Into Practice. Proceedings of North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. p. 183-190.
Stream Bank Erosion Rates of Small Missouri Streams - (Proceedings)
Willett, C., Berges, S.A., Lerch, R.N., Schultz, R.C. 2009. Stream Bank Erosion Rates of Small Missouri Streams. North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. p. 17-26.
Streambank Erosion Rates of Small Missouri Streams - (Abstract Only)
Drost, C.C., Berges, S.V., Lerch, R.N., Schultz, R.C. 2009. Streambank Erosion Rates of Small Missouri Streams [abstract]. North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. 2009 CD-ROM.
Implementation of Contour Vegetative Buffers for Mitigating of Atrazine in Ground Water - (Abstract Only)
Lin, C., Lerch, R.N., Garrett, H.E., Udawatta, R. 2009. Implementation of Contour Vegetative Buffers for Mitigating of Atrazine in Ground Water [abstract]. North American Agroforestry Conference. p. 201.
Contaminant Transport in Two Central Missouri Karst Recharge Areas - (Proceedings)
Lerch, R.N. 2009. Contaminant Transport in Two Central Missouri Karst Recharge Areas. International Congress of Speleology, July 19-26, 2009, Kerrville, Texas. p. 1585.
Contaminant transport in two central Missouri karst recharge areas - (Abstract Only)
Lerch, R.N. 2009. Contaminant transport in two central Missouri karst recharge areas [abstract]. National Speleological Society Annual Meeting July 19-26, 2009, Kerrville, Texas.
Assessment of Herbicide Transport in Central Missouri Watersheds Using a Process-Based Index Model - (Abstract Only)
Willett, C.D., Lerch, R.N., Milner, M., Bernards, M.L., Shea, P.J. 2010. Assessment of Herbicide Transport in Central Missouri Watersheds Using a Process-Based Index Model [abstract]. Soil and Water Conservation Society, July 18-22, 2010, St. Louis, Missouri. Available: http://www.swcs.org/documents/filelibrary/10ac/2010_Oral_Presentation_Abstracts_566DF5164F928.pdf.
Nutrient Sources and Transport from the Goodwater Creek Experimental Watershed - (Proceedings)
Baffaut, C., Sadler, E.J., Lerch, R.N., Kitchen, N.R. 2009. Nutrient Sources and Transport from the Goodwater Creek Experimental Watershed. In: Proceedings of the ASABE Annual International Meeting, June 21-24, 2009, Reno, Nevada.
Analysis of long term nutrient transport from the Goodwater Creek Experimental Watershed - (Abstract Only)
Baffaut, C., Sadler, E.J., Lerch, R.N., Kitchen, N.R. 2008. Analysis of long term nutrient transport from the Goodwater Creek Experimental Watershed [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. October 5-9, 2008, Houston, TX.
Herbicide Transport Trends in Goodwater Creek Experimental Watershed - (Abstract Only)
Lerch, R.N., Sadler, E.J., Sudduth, K.A., Baffaut, C. 2009. Herbicide Transport Trends in Goodwater Creek Experimental Watershed [abstract]. In: Interagency Conference on Research in the Watersheds, September 8-11, 2008, Estes Park, Colorado. p. 261.
Trend Analyses of Atrazine Transport in Goodwater Creek Experimental Watershed - (Abstract Only)
Sadler, E.J., Lerch, R.N., Sudduth, K.A., Baffaut, C. 2008. Trend Analyses of Atrazine Transport in Goodwater Creek Experimental Watershed [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. October 5-9, 2008, Houston, TX.
Pesticide Management for Water Quality Protection in the Midwest - (Other)
Devlin, D., Barden, C., Barnes, P., Smeda, R., Bernards, M., Franti, T., Milner, M., Regassa, T., Shea, P., Wortmann, C., Lerch, R.N., Duncan, H., Phillips, T. 2008. Pesticide Management for Water Quality Protection in the Midwest. Heartland Regional Water Coordination Initiative. Kansas State University Extension. Publication MF2822.
Successful Stakeholder-Led Watershed Planning - (Other)
Lerch, R.N., Frueh, W.T., Campbell, R. 2008. Successful stakeholder-led watershed planning. Annual Cave Conservation Issue: Protecting Cases and Karst. NSS News, April 2008. p.8.
Overview of the Mark Twain Lake/salt River Basin Conservation Effects Assessment Project - (Peer Reviewed Journal)
Lerch, R.N., Sadler, E.J., Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Myers, D.B., Baffaut, C., Anderson, S.A., Lin, C. 2008. Overview of the Mark Twain Lake/Salt River basin Conservation Effects Assessment Project. Journal of Soil and Water Conservation. 63(6):345-359.
Successful Stakeholder-Led Watershed Planning - (Proceedings)
Frueh, W.T., Campbell, R., Lerch, R.N. 2008. Successful stakeholder-led watershed planning. National Cave and Karst Management Symposium. October 8-12, 2007, St. Louis, Missouri.
Enhanced Rhizodegradation of Munitions Explosives Tnt and Rdx by Selected Plant Species - (Abstract Only)
Lin, C.H., Yang, J., Lerch, R.N., Garrett, H.E. 2007. Enhanced rhizodegradation of munitions explosives tnt and rdx by selected plant species [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. November 4-8, 2007, New orleans, LA. 231-30.
Adsorption of the Isoxaflutole Degradates to Aluminum and Iron Hydrous Oxides - (Abstract Only)
Wu, S.H., Goyne, K.W., Lerch, R.N., Lin, C.H., Anderson, S.H. 2007. Adsorption of the isoxaflutole degradates to aluminum and iron hydrous oxides [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. November 4-8, 2007, New Orleans, LA. 288-1.
Rhizodegradation of Sulfamethazine and Tetracycline and the Associated Impacts on Soil Microbial Activities - (Abstract Only)
Lin, C.H., Goyne, K.W., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2007. Rhizodegradation of sulfamethazine and tetracycline and the associated impacts on soil microbial activities [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov. 4-8, 2007, New Orleans, LA. 2007 CD ROM.
Introduction of Atrazine-Degrading Pseudomonas Sp. Strain Adp to Enhance Phytoremediation of Atrazine - (Abstract Only)
Lin, C.H., Thompson, B.M., Hsieh, H.Y., Kremer, R.J., Lerch, R.N., Garrett, H.E. 2007. Introduction of atrazine-degrading pseudomonas sp. strain adp to enhance phytoremediation of atrazine [abstract]. ASA-CSSA-SSSA Annual Meeting , November 4-8, 2007, New Orleans, Louisiana. 2007 CDROM.
Best Management Practices in the CEAP Goodwater Creek Watershed: What, Where, Why, and How Much? - (Abstract Only)
Baffaut, C., Anderson, S.H., Lerch, R.N., Murphy, B.E., Sadler, E.J., Rikoon, J.S. 2008. Best Management Practices in the CEAP Goodwater Creek Watershed: What, Where, Why, and How Much? [abstract]. USDA-CSREES National Water Quality Conference. February 3-6, 2008, Sparks, NV. Available: http://www.usawaterquality.org/conferences/2008/ceap.html.
Delineating Karst Recharge Areas at Onondaga Cave State Park - (Abstract Only)
Miller, B.V., Lerch, R.N. 2007. Delineating karst recharge areas at onondaga cave state park [abstract]. National Cave and Karst Management Symposium.Available: http://www.nckms2007.org/program/abstracts.html
Bioremediation of Atrazine-Contaminated Soil by Forage Grasses: Transformation, Uptake, and Detoxification - (Peer Reviewed Journal)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.F. 2008. Bioremediation of Atrazine-Contaminated Soil by Forage Grasses: Transformation, Uptake, and Detoxification. Journal of Environmental Quality. 37:196-206.
Stimulated Rhizodegradation of Atrazine by Selected Plant Species - (Proceedings)
Lin, C.H., Lerch, R.N., Kremer, R.J., Garrett, H.E., George, M.F. 2007. Stimulated Rhizodegradation of Atrazine by Selected Plant Species. North American Agroforestry Conference, June 10-13, Quebec City, Quebec. p. 95-105.
Utilizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Atrazine, Metolachlor and Glyphosate from Surface Water Runoff - (Proceedings)
Lin, C.H., Lerch, R.N., Garrett, H.E., Gantzer, C.J., Anderson, S.H. 2007. Utilizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Atrazine, Metolachlor and Glyphosate from Surface Water Runoff. North American Agroforestry Conference, June 10-13, Quebec City, Quebec. p. 113-121.
Scaling up the SWAT model from Goodwater Creek Experimental Watershed to the Long Branch Watershed - (Proceedings)
Ghidey, F., Sadler, E.J., Lerch, R.N., Baffaut, C. Scaling up the SWAT model from Goodwater Creek Experimental Watershed to the Long Branch Watershed. ASABE Paper No. 072043, ASABE, St. Joseph, MI, 2007.
Fecal Bacterial Contamination of a Karst Watershed in Central Missouri - (Abstract Only)
Lerch, R.N., Kremer, R.J. 2007. Fecal bacterial contamination of a karst watershed in central missouri. Available: http://www.nckms2007.org/program/abstracts.html. National Cave and Karst Management Symposium, October 8-12, 2007, St. Louis, MO.
Hydrologic Characterization of Two Karst Recharge Areas in Boone County, Missouri - (Abstract Only)
Lerch, R.N., Wicks, C.M., Moss, P.L. 2007. Hydrologic characterization of two karst recharge areas in boone county, missouri. Available: http://www.nckms2007.org/program/abstracts.html. National Cave and Karst Management Symposium, October 8-12, 2007, St. Louis, MO.
Precision Management Systems for Conservation and Profitability - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Sadler, E.J., Kremer, R.J., Lerch, R.N. 2007. Precision management systems for conservation and profitability. Paper No. 071090. ASABE Annual International Meeting Papers. ASABE, St. Joseph, MI. Available: http://asae.frymulti.com/request.asp?search=1&JID=5&AID=22909&CID=min2007&v=&i=&T=2.
An Improved Hplc-Ms/ms Method for Determination of Isoxaflutole (Balance) and Its Metabolites in Soils and Forage Plants - (Peer Reviewed Journal)
Lin, C.H., Lerch, R.N., Garrett, H.E., Yong-Xi, L., George, M.F. 2007. An improved HPLC-MS/MS method for determination of isoxaflutole (Balance) and its metabolites in soils and forage plants. Journal of Agricultural and Food Chemistry. 55:3805-3815.
Analysis of Herbicide Transport from Goodwater Creek Experimental Watershed - (Abstract Only)
Lerch, R.N., Sadler, E.J., Kremer, R.J., Kitchen, N.R., Alberts, E.E. 2007. Analysis of Herbicide Transport from Goodwater Creek Experimental Watershed [abstract]. Soil and Water Conservation Society Annual Conference, July 21-25, 2007, Tampa, Florida.
The Mark Twain Lake/Salt River CEAP Project – Progress and Preliminary Findings - (Abstract Only)
Sadler, E.J., Lerch, R.N., Sudduth, K.A., Kitchen, N.R., Kremer, R.J., Alberts, E.E. 2007. The Mark Twain Lake/Salt River CEAP Project – Progress and Preliminary Findings [abstract]. Soil and Water Conservation Society Annual Conference, July 21-25, 2007, Tampa, Florida.
Swat Assessment of Management Practices on Atrazine Loss in the Good Water Creek Experimental Watershed. - (Abstract Only)
Baffaut, C., Bockhold, A.R., Thompson, A.L., Lerch, R.N., Sadler, E.J. 2007. Swat assessment of management practices on atrazine loss in the good water creek experimental watershed [abstract]. Soil and Water Conservation Society Annual Conference, July 21-25, 2007, Tampa, Florida. 2007 CD-ROM.
Reaction Pathway of the Diketonitrile Degradate of Isoxaflutole (Balance(tm)) with Hypochlorite in Water - (Peer Reviewed Journal)
Lerch, R.N., Lin, C.H., Leigh, N.D. 2007. Reaction Pathways of the Diketonitrile Degradate of Isoxaflutole with Hypochlorite in Water. Journal of Agricultural and Food Chemistry. 55(5):1893-1899.
Newly Developed Technologies for Soil and Water Conservation - (Other)
Sadler, E.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Kremer, R.J., Vories, E.D. 2005. Newly Developed Technologies for Soil and Water Conservation, Extension 567, Food & Fertilizer Technology Center, P.O. Box 22-149 Taipei 106, Taiwan ROC. 2005.
Dissolved Nitrogen and Phosphorus Losses in Surface Runoff from Claypan Soil Watersheds - (Abstract Only)
Alberts, E.E., Kitchen, N.R., Lerch, R.N., Sadler, E.J. 2006. Dissolved Nitrogen and Phosphorus Losses in Surface Runoff from Claypan Soil Watersheds [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSS Annual Meeting. November 12-16, 2006, Indianapolis, IN. 2006 CDROM.
Fecal Bacterial Contamination of a Karst Watershed in Central Missouri - (Abstract Only)
Lerch, R.N., Kremer, R.J. 2006. Fecal bacterial contamination of a karst watershed in central missouri. ASA-CSSA-SSSA Annual Meeting Abstracts.
Utilizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Atrazine, Metolachlor and Glyphosate from Surface Runoff - (Abstract Only)
Lin, C.H., Lerch R.N., Garrett, H.E., Gantzer, C.J. Anderson, S.H., George, M.F. 2006. Utilizing vegetative buffer strips to remove dissolved and sediment-bound atrazine, metolachlor and glyphosate from surface runoff [abstract]. In: ASA-CSSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting, November 12-16, 2006, Indianapolis, Indiana. p. 126-3.
Database Structure for Long-Term Hydrologic Data in the Goodwater Creek Watershed - (Abstract Only)
Sadler, E.J., Lerch, R.N., Sudduth, K.A., Alberts, E.E., Oster, T., Drummond, S.T. 2006. Database Structure for Long-Term Hydrologic Data in the Goodwater Creek Watershed [Abstract]. Managing Agricultural Landscapes for Environmental Quality: Strengthening the Science Base, SWCS, October 11-13, 2006, Kansas City, Missouri. p. 81.
Phytoremediation of Atrazine by Five Forage Grass Species: Transformation, Uptake and Detoxification - (Abstract Only)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.F. 2006. Phytoremediation of atrazine by five forage grass species: transformation, uptake and detoxification [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual international Meeting, November 12-16, 2006, Indianapolis, IN. 2006 CD-ROM.
Adsorption of Isoxaflutole Degradates to Aluminum and Iron Hydous Oxides - (Abstract Only)
Wu, S.H., Goyne, K.W., Lerch, R.N., Lin, C.H., Anderson, S.H. 2006. Adsorption of isoxaflutole degradates to aluminum and iron hydrous oxides [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSA-SSSA Annual Meeting, November 12-16, 2006, Indianapolis, Indiana. p.87-3.
Turning Precision Agriculture Information into Precision Conservation Decisions - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Sadler, E.J., Lerch, R.N. 2006. Turning precision agriculture information into precision conservation decisions. Meeting Abstract.
Phytoremediation of Atrazine by Five Forage Grass Species: Transformation, Uptake and Detoxification - (Abstract Only)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.F. 2006. Phytoremediation of atrazine by five forage grass species: transformation, uptake and detoxification [abstract]. In: Proceedings of Symposium on the Fate and Chemistry of Modern Pesticides. 10th Symposium on Chemistry and Fate of Modern Pesticides, November 26-29, 2006, Almeria, Spain. p. 291.
Influence of Watershed System Management on Herbicide Concentrations in Mississippi Delta Oxbow Lakes - (Peer Reviewed Journal)
Zablotowicz, R.M., Locke, M.A., Krutz, L.J., Lerch, R.N., Lizotte Jr, R.E., Knight, S.S., Gordon, R.E., Steinriede Jr, R.W. 2006. Influence of watershed system management on herbicide concentrations in mississippi delta oxbow lakes. Science of the Total Environment 370:552-560.
Watershed-Scale Evaluation of Selected Soil and Water Conservation Practices in the Goodwater Creek Watershed - (Abstract Only)
Baffaut, C., Bockhold, A., Thompson, A., Sadler, E.J., Anderson, S.H., Broz, R., Kurtz, W.B., Mccann, L.M., Lerch, R.N., Rikoon, S. 2006. Watershed-scale evaluation of selected soil and water conservation practices in the goodwater creek watershed [abstract]. Soil and Water Conservation Society 2006 Conference Abstracts. SWCS Annual International Conference. July 22-26, 2006, Keystone, Colorado. p. 78.
Relating Herbicide Loadings to Satellite-Derived Land Use on Watersheds with Runoff-Prone Soils - (Abstract Only)
Jang, G., Sudduth, K.A., Lerch, R.N., Sadler, E.J., Wang, C. 2006. Relating Herbicide Loadings to Satellite-Derived Land Use on Watersheds with Runoff-Prone Soils [abstract]. Managing Agricultural Landscapes for Environmental Quality, SWCS Meeting, October 11-13, 2006, Kansas City, Missouri. p. 65.
Ability of Forage Grasses Exposed to Atrazine and Isoxaflutole (Balance) to Reduce Nutrient Levels in Soils and Shallow Groundwater - (Peer Reviewed Journal)
Lin, C.H., Lerch, R.N., Garrett, H.E., Jordan, J., George, M.F. 2007. Ability of forage grasses exposed to atrazine and isoxaflutole (Balance) to reduce nutrient levels in soils and shallow groundwater. Communications in Soil Science and Plant Analysis. 38:1119-1136.
Long-Term Hydrologic Database: Goodwater Creek, Missouri - (Proceedings)
Sadler, E.J., Lerch, R.N., Alberts, E.E., Oster, T. 2006. Long-term hydrologic database: Goodwater Creek, Missouri. In. Fowler. D.L. compiler. Proc. 2nd Interagency Conference on Research in the Watersheds, May 16-17, 2006. Coweeta Hydrologic Laboratory, Otto, NC. p. 161-168
Long-Term Hydrologic Database: Goodwater Creek, Missouri - (Proceedings)
Sadler, E.J., Lerch, R.N., Alberts, E.E., Oster, T. 2006. Long-term hydrologic database: Goodwater Creek, Missouri. P 161-68 In. Fowler. D.L. compiler. Proc. 2nd Interagency Conference on Research in the Watersheds, May 16-17, 2006. Coweeta Hydrologic Laboratory, Otto, NC.
Targeting Improved Within-Field Water and Soil Quality Using Precision Conservation - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Sadler, E.J., Lerch, R.N., Myers, D.B. 2006. Targeting improved within-field water and soil quality using precision conservation. International Soil and Water Conservation Conference.
Evaluating Effectiveness of Three Grass Buffer Designs in Reducing Atrazine, Metolachlor and Glyphosate Transport in Surface Runoff - (Abstract Only)
Lerch, R.N., Lin, C.H. 2006. Evaluating effectiveness of three grass buffer designs in reducing atrazine, metolachlor and glyphosate transport in surface runoff. International Soil and Water Conservation Conference.p.
Hyperspectral Reflectance Estimation of Reservoir Water Quality - (Proceedings)
Sudduth, K.A., Jang, G., Lerch, R.N., Sadler, E.J. 2006. Hyperspectral reflectance estimation of reservoir water quality. In: Yang, C., Everitt, J.H. (editors), Proceedings 20th Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment. October 4-6, 2005, Weslaco, Texas. 2006 CDROM.
Farmers’ Motivations for Adopting Management Practices in the Goodwater Creek Experimental Watershed - (Abstract Only)
Murphy, B., Rikoon, J., Baffaut, C., Broz, R., Lerch, R.N., Mccann, L., Anderson, S., Sadler, E.J. 2007. Farmers’ motivations for adopting management practices in the goodwater creek experimental watershed [abstract]. Soil and Water Conservation Society. Soil and Water Conservation Society Conference, July 21-25, 2007, Tampa, Florida.
Hydrologic Characterization of Two Karst Recharge Areas in Boone County, Missouri - (Peer Reviewed Journal)
Lerch, R.N., Wicks, C.M., Moss, P.L. 2005. Hydrologic characterization of two karst recharge areas in Boone County, Missouri. Journal of Cave and Karst Studies. 67(3):158-173.
Hydrologic Characterization of Two Karst Recharge Areas in Boone County, Missouri - (Abstract Only)
Lerch, R.N., Wicks, C.M., Moss, P.L. 2005. Hydrologic characterization of two karst recharge areas in boone county, missouri. ASA-CSSA-SSSA Annual Meeting Abstracts.
Degradation Pathway of Isoxaflutole (Balance Tm)in Chlorinated Tap Water - (Abstract Only)
Lin, C., Lerch, R.N., Leigh, N.D., Garrett, H.E., George, M.F. 2005. Degradation pathway of isoxaflutole (balance tm)in chlorinated tap water. ASA-CSSA-SSSA Annual Meeting Abstracts.
Evaluating Effectiveness of Three Grass Buffer Designs in Reducing Atrazine, Metolachlor and Glyphosate Transport in Surface Runoff - (Abstract Only)
Lin, C., Lerch, R.N., Garrett, H.E., Gantzer, C.J., Anderson, S.H., George, M.M. 2005. Evaluating effectiveness of three grass buffer designs in reducing atrazine, metolachlor and glyphosate transport in surface runoff. ASA-CSSA-SSSA Annual Meeting Abstracts.
Soil Microbiological Activities in Vegetative Buffer Strips and Their Association with Herbicide Degradation - (Abstract Only)
Lin, C.H., Lerch, R.N., Kremer, R.J., Garrett, H.E., Udawatta, R.P., George, M.F. 2005. Soil microbiological activities in vegetative buffer strips and their association with herbicide degradation. ASA-CSSA-SSSA Annual Meeting Abstracts.
Dissolved Nitrogen and Phosphorus Losses in Surface Runoff from the Corn Phase of Three Cropping Rotations - (Abstract Only)
Alberts, E.E., Kitchen, N.R., Lerch, R.N., Sadler, E.J. 2005. Dissolved nitrogen and phosphorus losses in surface runoff from the corn phase of three cropping rotations [abstract] [CDROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.
Swat Model Evaluations for Simulating Streamflow and Water Quality in the Goodwater Creek Watershed - (Abstract Only)
Sadler, E.J., Baffaut, C., Ghidey, F., Lerch, R.N., Alberts, E.E. 2005. SWAT Model evaluations for simulating streamflow and water quality in the Goodwater Creek Watershed [abstract] [CDROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.
Watershed-Scale Crop Type Delineation Using Seasonal Trends in Remote Sensing-Derived Vegetation Indices - (Abstract Only)
Jang, G., Sudduth, K.A., Sadler, E.J., Lerch, R.N. 2005. Watershed-scale crop type delineation using seasonal trends in remote sensing-derived vegetation indices [abstract] [CDROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.
Estimating Water Quality with Airborne and Ground-Based Hyperspectral Sensing - (Proceedings)
Sudduth, K.A., Jang, G., Lerch, R.N., Sadler, E.J. 2005. Estimating water quality with airborne and ground-based hyperspectral sensing. Proceedings of the American Society of Agricultural Engineers Annual International Meeting. Paper No. 052006.
Development of a Conservation-Oriented Precision Agriculture System: Water and Soil Quality Assessment - (Peer Reviewed Journal)
Lerch, R.N., Kitchen, N.R., Kremer, R.J., Donald, W.W., Alberts, E.E., Sadler, E.J., Sudduth, K.A., Myers, D.B., Ghidey, F. 2005. Development of a conservation-oriented precision agriculture system: Water and soil quality assessment. Journal of Soil and Water Conservation. 60(6):411-421.
Measurement and Simulation of Herbicide Transport from the Corn Phase of Three Cropping Systems - (Peer Reviewed Journal)
Ghidey, F., Blanchard, P.E., Lerch, R.N., Kitchen, N.R., Alberts, E.E., Sadler, E.J. 2005. Measurement and simulation of herbicide transport from the corn phase of three cropping systems. Journal of Soil and Water Conservation.60(5):260-273.
Development of a Conservation-Oriented Precision Agriculture System: Crop Production Assessment and Plan Implementation - (Peer Reviewed Journal)
Kitchen, N.R., Sudduth, K.A., Myers, D.B., Massey, R.E., Sadler, E.J., Lerch, R.N., Hummel, J.W., Palm, H.L. 2005. Development of a conservation-oriented precision agriculture system: Crop production assessment and plan implementation. Journal of Soil and Water Conservation. 60(6):421-430.
Overview of the Missouri Conservation Effects Assessment Project - (Abstract Only)
Lerch, R.N., Sadler, E.J., Alberts, E.E., Sudduth, K.A. 2005. Overview of the Missouri Conservation Effects Assessment Project [abstract] [CDROM]. American Society of Agricultural Engineers Annual International Meeting. Abstract No.052134.
Estimating Water Quality with Airborne and Ground-Based Hyperspectral Sensing - (Abstract Only)
Sudduth, K.A., Jang, G., Lerch, R.N., Sadler, E.J. 2005. Estimating water quality with airborne and ground-based hyperspectral sensing [CDROM]. American Society of Agricultural Engineers Annual International Meeting. Abstract No. 052006.
Simulating Hydrology and Water Quality of a Claypan Soil Watershed - (Proceedings)
Ghidey, F., Sadler, E.J., Alberts, E.E., Lerch, R.N., Baffaut, C. 2005. Simulating hydrology and water quality of a claypan soil watershed. American Society of Agricultural Engineers Annual International Meeting. Paper No. 052084.
Watershed-Scale Crop Type Mapping Using Satellite Remote Sensing - (Abstract Only)
Jang, G., Lerch, R.N., Sudduth, K.A., Sadler, E.J., Wang, C. 2006. Watershed-scale crop type mapping using satellite remote sensing [abstract]. Soil and Water Conservation Society International Conference Abstracts. Soil and Water Conservation Society Annual International Meeting. July 22-26, 2006, Keystone, Colorado. p. 78
Newly Developed Technologies for Soil and Water Conservation - (Proceedings)
Sadler, E.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Kremer, R.J., Vories, E.D. 2005. Newly developed technologies for soil and water conservation. In: Chung, N.J., Kim, W.S., Kim, H.S., Kim, J.K., Eom, K.C., Lee, I.W., editors. Proceedings of the International Workshop on Newly Developed Innovative Technology for Soil and Water Conservation. Rural Development Administration, Suwon, Korea. p. 15-34.
Hydrologic Characterization of Two Karst Recharge Areas in Boone County, Missouri - (Abstract Only)
Lerch, R.N., Wicks, C.M., Moss, P.L. 2005. Hydrologic characterization of two karst recharge areas in Boone County, Missouri. Proceedings of the Society; Selected Abstracts.
Soil Microbiological Activities in Vegetative Buffer Strips and Their Association with Herbicide Degradation - (Proceedings)
Lin, C.H., Lerch, R.N., Kremer, R.J., Garrett, H.E., Udawatta, R.P., George, M.F. 2005. Soil microbiological activities in vegetative buffer strips and their association with herbicide degradation. North American Agroforestry Conference. Available: http://cinram.umn.edu/afta2005/.
Herbicide Concentrations in the Oxbow Lakes of the Mississippi Delta Msea Project: 2000 to 2003 - (Abstract Only)
Zablotowicz, R.M., Locke, M.A., Krutz, L.J., Lerch, R.N., Lizotte Jr, R.E., Knight, S.S., Steinriede Jr, R.W. 2005. Herbicide concentrations in the oxbow lakes of the mississippi delta msea project: 2000 to 2003. Weed Science Society of America Meeting Abstracts, Vol. 45, CD ROM.
Water Quality in Northern Missouri: the Importance of Watershed Characteristics - (Popular Publication)
Lerch, R.N. 2004. Water quality in northern Missouri: The importance of watershed characteristics. We All Live Downstream: The North Fork Salt River Watershed Project. 5(4):6-8.
The Mark Twain/salt River Conservation Effects Assessment Project: Multi-Scale Water Quality Assessment in a Surface Runoff Dominated Basin - (Abstract Only)
Lerch, R.N., Sadler, E.J., Alberts, E.E. 2004. The Mark Twain/Salt River conservation effects assessment project: multi-scale water quality assessment in a surface runoff dominated basin [abstract] [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.
Crop Production and Conservation Planning Using Precision Agriculture Information - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Myers, D.B., Lerch, R.N., Massey, R.E., Alberts, E.E., Sadler, E.J., Palm, H.L., Donald, W.W., Hummel, J.W., Kremer, R.J. 2004. Crop production and conservation planning using precision agriculture information [abstract] [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts.
Cropping System Effects on Herbicide Transport in Surface Runoff from a Claypan Soil. Ii. Field-Scale Case Studies - (Abstract Only)
Ghidey, F., Alberts, E.E., Lerch, R.N., Kitchen, N.R., Sadler, E.J. 2004. Cropping system effects on herbicide transport in surface runoff from a claypan soil. ii. field-scale case studies. Symposium on the Fate and Chemistry of Modern Pesticides Proceedings.
The Immobilization and Detoxification of Atrazine and Balance (Isoxaflutole) by Selected Forage Species - (Abstract Only)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.R. 2004. The immobilization and detoxification of atrazine and balance (isoxaflutole) by selected forage species. In: Proceedings of the Symposium on the Fate and Chemistry of Modern Pesticides, August 16-19, 2004, Vail, CO. p. 32.
Herbicide Contamination and Transport in Northern Missouri and Southern Iowa Streams - (Abstract Only)
Lerch, R.N., Blanchard, P.E. 2004. Herbicide contamination and transport in northern Missouri and southern Iowa streams. Proceedings of the Symposium on the Fate and Chemistry of Modern Pesticides, August 16-19, 2004, Vail, CO. p. 56.
Degradation of Isoxaflutole (Balance) by Hypochlorite in Tap Water - (Abstract Only)
Lin, C., Lerch, R.N., Garrett, H.E., George, M.F. 2004. Degradation of isoxaflutole (balance) by hypochlorite in tap water. In: Proceedings of the Symposium on the Fate and Chemistry of Modern Pesticides, August 16-19, 2004, Vail, CO. p. 34.
Cropping System Effects on Herbicide Transport to Surface Runoff from a Claypan Soil. I. Plot-Scale Analysis - (Abstract Only)
Ghidey, F., Blanchard, P., Lerch, R.N., Kitchen, N.R., Alberts, E.E. 2004. Cropping system effects on herbicide transport to surface runoff from a claypan soil. I. Plot-scale analysis. In: Proceedings of the Symposium on the Fate and Chemistry of Modern Pesticide, August 16-19, 2004, Vail, CO.p. 57.
Watershed Research to Assess Conservation Management and Pesticide Fate in Lake Water - (Abstract Only)
Locke, M.A., Zablotowicz, R.M., Knight, S.S., Smith Jr., S., Lerch, R.N. 2004. Watershed research to assess conservation management and pesticide fate in lake water. International Association of Environmental and Analytical Chemistry. p. 38.
Water Quality Monitoring in Two Karst Watersheds of Boone County, Missouri - (Abstract Only)
Lerch, R.N. 2004. Water quality monitoring in two karst watersheds of Boone County, Missouri [abstract]. Missouri Academy of Science Transaction. p. 55.
Fecal Bacterial Contamination of a Karst Watershed in Central Missouri - (Abstract Only)
Stanley, L., Lerch, R.N., Kremer, R.J. 2004. Fecal bacterial contamination of a karst watershed in central Missouri. American Society for Microbiology Annual Meeting, New Orleans, LA. 04-GM-A-4366-ASM.
Incorporating Forage Grasses in Riparian Buffers for Bioremediation of Atrazine, Isoxaflutole and Nitrate in Missouri - (Peer Reviewed Journal)
Lin, C.Y., Lerch, R.N., Garrett, H.E., George, M.F. 2004. Incorporating forage grasses in riparian buffers for bioremediation of atrazine, isoxaflutole and nitrate in Missouri. Agroforestry Systems. 63:91-99.
Degradation of Isoxaflutole Balance Herbicide by Hypochlorite in Tap Water - (Peer Reviewed Journal)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.F. 2003. Degradation of isoxaflutole balance herbicide by hypochlorite in tap water. Journal of Agriculture and Food Chemistry. 51:8011-8014.
The Effect of Herbicides (Atrazine and Balance) and Ground Covers on Microbial Biomass Carbon and Nitrate Reduction - (Proceedings)
Lin, C.H., Lerch, R.N., Garrett, H.E., George, M.F. 2003. The effect of herbicides (Atrazine and Balance) and ground covers on microbial biomass carbon and nitrate reduction. North American Agroforestry Conference. p. 182-195.
Nutrient and Herbicide Movement in Streamflow from Two Midwestern Watersheds - (Proceedings)
ALBERTS, E.E., JAYNES, D.B., LERCH, R.N. NUTRIENT AND HERBICIDE MOVEMENT IN STREAMFLOW FROM TWO MIDWESTERN WATERSHEDS. PROCEEDINGS OF FIRST INTERAGENCY CONFERENCE ON RESEARCH IN THE WATERSHEDS. 2003. UNITED STATES DEPARTMENT OF AGRICULTURE. AGRICULTURAL RESEARCH SERVICE. WASHINGTON, D.C. P. 385-390 CDROM.
Effects of Land Management Practices on Herbicides, Sediments and Planktonic Populations of Three Mississippi Delta Msea Oxbow Lakes - (Abstract Only)
Zablotowicz, R.M., Locke, M.A., Zimba, P.V., Lerch, R.N., Knight, S.S., Lizotte Jr, R.E., Steinriede Jr, R.W. 2003. Effects of land management practices on herbicides, sediments and planktonic populations of three mississippi delta msea oxbow lakes. [Abstract]. American Society of Agronomy.
Watershed Vulnerability to Herbicide Transport in Northern Missouri and Southern Iowa Streams - (Peer Reviewed Journal)
Lerch, R.N., Blanchard, P. 2003. Watershed vulnerability to herbicide transport in northern Missouri and southern Iowa streams. Journal of Environmental Science and Technology. 37:5518-5527.
Herbicide Contamination and Transport in Northern Missouri and Southern Iowa Streams - (Abstract Only)
LERCH, R.N., BLANCHARD, P.E. 2003. HERBICIDE CONTAMINATION AND TRANSPORT IN NORTHERN MISSOURI AND SOUTHERN IOWA STREAMS [abstract] [CD-ROM]. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS.
Degradation of Isoxaflutole (Balance) Herbicide by Hypochlorite in Tap Water - (Abstract Only)
LIN, C., LERCH, R.N., GARRETT, H.E., GEORGE, M.F. 2003. DEGRADATION OF ISOXAFLUTOLE (BALANCE) HERBICIDE BY HYPOCHLORITE IN TAP WATER [abstract] [CD-ROM]. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS.
Immobilization and Detoxification of Atrazine and Balance (Isoxaflutole) by Selected Forage Species - (Abstract Only)
LIN, C.H., LERCH, R.N., GARRETT, H.E., GEORGE, M.F. 2003. IMMOBILIZATION AND DETOXIFICATION OF ATRAZINE AND BALANCE (ISOXAFLUTOLE) BY SELECTED FORAGE SPECIES [abstract] [CD-ROM]. ASA-CSSA-SSA ANNUAL MEETING ABSTRACTS.
Herbicide Contamination and Transport in Northern Missouri and Southern Iowa Streams - (Proceedings)
LERCH, R.N., BLANCHARD, P.E. HERBICIDE CONTAMINATION AND TRANSPORT IN NORTHERN MISSOURI AND SOUTHERN IOWA STREAMS. PROCEEDINGS FIRST INTERAGENCY CONFERENCE ON RESEARCH IN THE WATERSHEDS. 2003. UNITED STATES DEPARTMENT OF AGRICULTURE. AGRICULTURAL RESEARCH SERVICE. WASHINGTON, D.C. P. 588-594.
The Immobilization and Detoxification of Atrazine and Balance (Isoxaflutole) by Selected Forage Species - (Abstract Only) - (01-May-03)
Reduction of Nitrate in Leachate and Soils by Five Selected Forages under Influence of Atrazine and Balance (Isoxaflutole) - (Abstract Only) - (01-May-03)
The Effect of Five Forage Species on Transport and Transformation of Atrazine and Balance (Isoxaflutole) in Lysimeter Leachate - (Peer Reviewed Journal)
LIN, C.H., LERCH, R.N., GARRETT, H.E., JOHNSON, W.G., JORDAN, D., GEORGE, M.F. THE EFFECT OF FIVE FORAGE SPECIES ON TRANSPORT AND TRANSFORMATION OF ATRAZINE AND BALANCE (ISOXAFLUTOLE) IN LYSIMETER LEACHATE. JOURNAL OF ENVIRONMENTAL QUALITY. 2003. V. 32. P. 1992-2000.
Identification of Trifluralin Metabolities in Soil Using Ion-Trap Lc/ms/ms - (Book / Chapter)
LERCH, R.N., FERRER, I., THURMAN, E.M., ZABLOTOWICZ, R.M. IDENTIFICATION OF TRIFLURALIN METABOLITIES IN SOIL USING ION-TRAP LC/MS/MS. FERRER, I., THURMAN, E.M., EDITORS. AMERICAN CHEMICAL SOCIETY SYMPOSIUM SERIES 850; CHAPTER 17. 2003. P. 291-310 LIQUID CHROMATOGRAPHY/MASS SPECTROMETRY, MS/MS AND TIME-OF-FLIGHT MS.
Evaluation of Herbicide Losses from Three Field-Size Watersheds - (Other)
GHIDEY, F., ALBERTS, E.E., LERCH, R.N. EVALUATION OF HERBICIDE LOSSES FROM THREE FIELD-SIZE WATERSHEDS. AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS MEETINGS PAPERS. 2002. ST. JOSEPH, MI. PAPER 022142.
Determination of Balance (Isoxaflutole) and Its Metabolites in Water Using Solid Phase Extraction Followed by High Performance Liquid Chromatography with Uv Or Mass Spectrometry - (Peer Reviewed Journal)
LIN, C.H., LERCH, R.N., THURMAN, E.M., GARRETT, H.E., GEORGE, M.F. DETERMINATION OF ISOXAFLUTOLE (BALANCE) AND ITS METABOLITES IN WATER USING SOLID PHASE EXTRACTION FOLLOWED BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH UV OR MASS SPECTROMETRY. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 2002. v. 50. p. 5816-5824.
Dynamics of Herbicide Concentrations in Mississippi Delta Oxbow Lakes and the Role of Planktonic Microorganisms in Herbicide Metabolism - (Book / Chapter)
Zablotowicz, R.M., Locke, M.A., Lerch, R.N., Knight, S.S. 2004. Dynamics of herbicide concentrations in mississippi delta oxbow lakes and the role of planktonic microorganisms in herbicide metabolism. American Chemical Society Symposium Series 877. In: Nett, Mary T., Locke, Martin, A., and Pennington, Dean A., editors. Water Quality Assessments in the Mississippi Delta. Oxford University Press, New York, NY. pp. 134-149.
Intensive Water Quality Monitoring in Two Karst Watersheds of Boone County, Missouri - (Proceedings)
LERCH, R.N., ERICKSON, J.M., WICKS, C.M. INTENSIVE WATER QUALITY MONITORING IN TWO KARST WATERSHEDS OF BOONE COUNTY, MISSOURI. PROCEEDINGS 15TH NATIONAL CAVE AND KARST MANAGEMENT SYMPOSIUM. 2003. USDA-FOREST SERVICE. TUSCON, AZ. P. 157-168.
A Proposed Riparian Buffer Design to Maximize the Bioremediation Capacity and Removal of Atrazine, Balance (Isoxaflutole), and Nutrients - (Proceedings) - (07-Aug-01)
Intensive Water Quality Monitoring in Two Karst Basins of Boone County, Missouri, Usa - (Abstract Only) - (30-Mar-01)
The Effect of Five Forage Species on the Fate of Atrazine and Balance (Isoxaflutole) - (Abstract Only) - (30-Mar-01)
Determination of Atrazine and Its Metabolites in Plant Material by Gas Chromatography-Ion Trap Ms/ms and High Performance Liquid Chromatography Tandem Mass Spectrometry - (Abstract Only) - (30-Mar-01)
Determination of Balance (Isoxaflutole) and Its Metabolites in Water, Soil,and Plant Tissue Using High Performance Liquid Chromatography and Mass Spectrometry - (Abstract Only) - (30-Mar-01)
Watershed Management Practices and the Dynamics of Herbicide Occurrence in Mississippi Delta Oxbow Lakes - (Abstract Only) - (30-Mar-01)
Atrazine Remediation in Wetland Mesocosms - (Peer Reviewed Journal) - (25-Sep-00)
Analysis of Hydroxylated Atrazine Degradation Products in Soils - (Peer Reviewed Journal)
Lerch, R.N., Li, Y.X. 2001. Analysis of hydroxylated atrazine degradation products in soils. International Association of Environmental and Analytical Chemistry. 79(3):167-183.
Water Quality in Two Karst Basins of Boone County, MO - (Abstract Only) - (18-Jul-00)
Microbial Contamination of Shallow Karst Aquifers in Illinois and Southeastern Missouri - (Abstract Only) - (18-Jul-00)
Water Quality in Two Karst Basins of Boone County, MO - (Abstract Only) - (26-Jun-00)
Water Quality in Two Boone County Karst Basins - (Abstract Only) - (28-Apr-00)
Watershed Vulnerability to Losses of Agricultural Chemicals: the Interplay of Chemistry, Hydrology, and Land-Use - (Peer Reviewed Journal)
Blanchard, P.E., Lerch, R.N. 2000. Watershed vulnerability to losses of agricultural chemicals: The interplay of chemistry, hydrology, and land-use. Journal of Environmental Science and Technology. 34:3315-3322.
Watershed Vulnerability to Losses of Agricultural Chemicals: the Interplay of Chemistry, Hydrology, and Land-Use - (Abstract Only) - (07-Oct-99)
Farming System Effects on Herbicide Loss to Surface Runoff - (Abstract Only) - (07-Oct-99)
The Interplay of Chemistry, Hydrology, and Land-Use in Determining Watershed Vulnerability to Losses of Agricultural Chemicals - (Abstract Only) - (13-Sep-99)
Bioremediation Capacity of Five Forage Grasses on Atrazine and Balance (Isoxaflutole) Removal - (Abstract Only) - (13-Sep-99)
How Do You Determine If a Change in Management Practices Has Caused An Improvement in Water Quality? - (Abstract Only) - (13-Sep-99)
Farming System Effects on Nitrate Loss to Surface Runoff - (Other) - (22-Jul-99)
Hydroxyatrazine in Soils and Sediments - (Abstract Only) - (01-Jun-99)
Analysis of Hydroxylated Atrazine Degradation Products in Soils - (Abstract Only) - (01-Jun-99)
Water Quality in the Devil's Icebox Cave - (Abstract Only) - (03-Feb-99)
Hydroxyatrazine in Soils and Sediments - (Peer Reviewed Journal) - (08-Jan-99)
Hydroxyatrazine in Soils and Sediments - (Abstract Only) - (28-Jul-98)
Herbicide Contamination in Streams of a Claypan Soil Watershed: Evaluation of the Semipermeable Membrane Device As An Integrative Monitor - (Abstract Only) - (28-Jul-98)
Analysis of Hydroxylated Atrazine Degradation Products in Soils Using Lc-Ms/ms - (Abstract Only) - (04-Mar-98)
Herbicide Transport in Surface Water at Field, Watershed, and Basin Scales - (Abstract Only) - (01-Mar-98)
Mixed-Mode Sorption of Hydroxylated Atrazine Degradation Products in Soil: a Mechanism for Bound Residue - (Abstract Only) - (30-Dec-97)
Spatial and Temporal Variability of Herbicides in a Claypan Soil Watershed - (Peer Reviewed Journal) - (01-Nov-97)
Contribution of Hydroxylated Atrazine Degradation Products to the Total Atrazine Load in Midwestern Streams - (Peer Reviewed Journal) - (23-Sep-97)
Contribution of Hydroxylated Atrazine Degradation Products to the Total Atrazine Load in Midwestern Streams - (Abstract Only) - (23-Sep-97)
Mixed-Mode Sorption of Hydroxylated Atrazine Degradation Products to Soil: a Mechanism for Bound Residue - (Abstract Only) - (07-Sep-97)
Soils, Hydrology, and Land-Use: What Controls Water Quality Degradation? - (Abstract Only) - (22-Jul-97)
Impact of Historical and Current Farming Systems on Ground Water Nitrate in Northern Missouri - (Peer Reviewed Journal) - (21-Apr-97)
Herbicide Contamination of Northern Missouri Streams - (Abstract Only) - (06-Dec-96)
Extraction of Hydroxylated Atrazine Degradation Products from Soil by Cation Exchange - (Abstract Only) - (28-Feb-96)
Hydroxylated Atrazine Degradation Products in a Small Missouri Stream - (Book / Chapter) - (22-Jan-96)
Last Modified: 5/7/2009