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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.)
Benzoxazinone-mediated triazine degradation: A proposed reaction mechanism -
Willett, C.D., Lerch, R.N., Lin, C., Goyne, K.W., Leigh, N.D., Roberts, C.A. 2016. Benzoxazinone-mediated triazine degradation: A proposed reaction mechanism. Journal of Agricultural and Food Chemistry. 64(24):4858-4865. doi: 10.1021/acs.jafc.6b01017.
Processes affecting the transport of nitrogen in groundwater and factors related to slope position -
Wickramarathne, N., Udawatta, R.P., Lerch, R.N., Liu, F. 2016. Processes affecting the transport of nitrogen in groundwater and factors related to slope position. International Soil and Water Conservation Conference, July 24-27, 2016, Louisville, Kentucky. p. 150.
Veterinary antibiotic effects on atrazine degradation and soil microorganisms -
Nordenholt, R.M., Goyne, K.W., Kremer, R.J., Lin, C.H., Lerch, R.N., Veum, K.S. 2016. Veterinary antibiotic effects on atrazine degradation and soil microorganisms. Journal of Environmental Quality. 45(2):565-575. doi: 10.2134/jeq2015.05.0235.
Controls on nitrate-N concentrations in groundwater in a Missouri claypan watershed -
Al-Qudah, O.M., Liu, F., Lerch, R.N., Kitchen, N.R., Yang, J. 2015. Controls on nitrate-N concentrations in groundwater in a Missouri claypan watershed. Earth and Space Science. 3(3):90-105. doi: 10.1002/2015EA000117.
Multi-scale monitoring for improved nutrient management -
The importance of groundwater in regulating stream water quantity and quality in a claypan watershed in Missouri -
Liu, F., Peters, J., Lerch, R.N., Yang, J. 2015. The importance of groundwater in regulating stream water quantity and quality in a claypan watershed in Missouri [abstract]. American Geophysical Union Meeting, December 14-18, 2015, San Francisco, California. H33C-1625..
Soil health research in the Goodwater Creek Experimental Watershed Long-Term Agroecosystem Research site -
Survey and hydrogeology of Carroll Cave -
Lerch, R.N. 2015. Survey and hydrogeology of Carroll Cave [abstract]. National Speleological Society Annual Meeting, July 13-17, 2015, Waynesville, Missouri. Presentation.
Carroll Cave: a Missouri legend -
Lerch, R.N., Lamping, D., Miller, B., Hines, R., Schmitt, T., Gee, B., Tennant, M., Sikorski, J. 2015. Carroll Cave: a Missouri legend. Book Chapter. In: Slais, D. and Schaper, J.,editors. 2015 National Speleological Society Convention Guidebook. Huntsville, AL. National Speleological Society. p. 159-183.
Success and challenges met during the calibration of APEX on large plots -
Baffaut, C., Ghidey, F., Senaviratne, A., Kitchen, N.R., Sudduth, K.A., Lerch, R.N. 2015. Success and challenges met during the calibration of APEX on large plots [abstract]. Annual International SWAT Conference. Session C3.
Central Mississippi River Basin LTAR site overview -
Sadler, E.J., Baffaut, C., Sudduth, K.A., Lerch, R.N., Kitchen, N.R., Vories, E.D., Veum, K.S., Yost, M.A. 2016. Central Mississippi River Basin LTAR site overview. 5th Interagency Conference on Research in the Watersheds, March 2-5, 2015, Charelston, South Carolina. p. 61-67.
Conservation effects on soil quality indicators in the Missouri Salt River Basin -
Veum, K.S., Kremer, R.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Baffaut, C., Stott, D.E., Karlen, D.L., Sadler, E.J. 2015. Conservation effects on soil quality indicators in the Missouri Salt River Basin. Journal of Soil and Water Conservation. 70:232-246. DOI: 10.2489/jswc.70.4.232.
Recharge mixing in a complex distributary spring system in the Missouri Ozarks, USA -
Miller, B.V., Lerch, R.N., Groves, C.G., Polk, J.S. 2015. Recharge mixing in a complex distributary spring system in the Missouri Ozarks, USA. Hydrogeology Journal. 23:451-465. DOI:10.1007/s10040-014-1225-y.
Long-term agroecosystem research in the Central Mississippi River Basin: introduction, establishment, and overview -
Sadler, E.J., Lerch, R.N., Kitchen, N.R., Anderson, S.H., Baffaut, C., Sudduth, K.A., Prato, A.A., Kremer, R.J., Vories, E.D., Myers, D.B., Broz, R., Miles, R.J., Young, J. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: introduction, establishment, and overview. Journal of Environmental Quality. 44:3-12. DOI: 10.2134/jeq2014.11.0481.
Long-term agroecosystem research in the Central Mississippi River Basin: dissolved nitrogen and phosphorus transport in a high-runoff-potential watershed Reprint Icon -
Lerch, R.N., Baffaut, C., Kitchen, N.R., Sadler, E.J. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: dissolved nitrogen and phosphorus transport in a high-runoff-potential watershed. Journal of Environmental Quality. 44:44-57. DOI: 10.2134/jeq2014.02.0059.
Long-term agroecosystem research in the Central Mississippi River Basin: hydrogeologic controls and crop management influence on nitrates in loess and fractured glacial till -
Kitchen, N.R., Blanchard, P.E., Lerch, R.N. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: hydrogeologic controls and crop management influence on nitrates in loess and fractured glacial till. Journal of Environmental Quality. 44:58-70. DOI: 10.2134/jeq2014.09.0405.
Long-term agroecosystem research in the Central Mississippi River Basin: hyperspectral remote sensing of reservoir water quality Reprint Icon -
Sudduth, K.A., Jang, G., Lerch, R.N., Sadler, E.J. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: hyperspectral remote sensing of reservoir water quality. Journal of Environmental Quality. 44:71-83. DOI:10.2134/jeq2014.02.0060.
Conservation effects on soil quality indicators in the Missouri Salt River basin -
Veum, K.S., Kremer, R.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Baffaut, C., Stott, D.E., Karlen, D.L., Sadler, E.J. 2014. Conservation effects on soil quality indicators in the Missouri Salt River basin. ASA-CSSA-SSSA Annual Meeting Abstracts. Poster number 1937.
A simple method for isolation and purification of DIBOA-Glc from Tripsacum dactyloides (L.) -
Willett, C.D., Lerch, R.N., Goyne, K.G., Leigh, N.D., Lin, C.H., Roberts, C.A. 2014. A simple method for isolation and purification of DIBOA-Glc from Tripsacum dactyloides (L.). Natural Product Communications. 9(9):1283-1286.
Production and conservation results from a decade-long field-scale precision agriculture system -
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, July 20-23, 2014, Sacramento, California. 2014 CDROM.
Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional herbicide water quality data Reprint Icon -
Lerch, R.N., Baffaut, C., Sadler, E.J., Kremer, R.J. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional herbicide water quality data. Journal of Environmental Quality. 44:28-36. DOI: 10.2134/jeq2013.12.0516.
Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data -
Lerch, R.N., Kitchen, N.R., Baffaut, C., Vories, E.D. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data. Journal of Environmental Quality. 44:37-43. DOI: 10.2134/jeq2013.12.0518.
Fine sediment sources in conservation effects assessment project watersheds Reprint Icon -
Wilson, C., Kuhnle, R.A., Dabney, S.M., Lerch, R.N., Huang, C., King, K.W., Livingston, S.J. 2014. Fine sediment sources in conservation effects assessment project watersheds. Journal of Soil and Water Conservation. 69(5):402-413.
Vegetative buffer strips for reducing herbicide transport in runoff: effects of season, vegetation, and buffer width -
Lerch, R.N., Lin, C.H., Goyne, K.G., Kremer, R.J., Anderson, S.H. 2014. Vegetative buffer strips for reducing herbicide transport in runoff: effects of season, vegetation, and buffer width. International Soil and Water Conservation Conference. Available: http://www.slideshare.net/SWCSevents/vegetative-buffer-strips-for-reducing-herbicide.
Atrazine incorporation and soil erosion: balancing competing water quality concerns for claypan soils -
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 -
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 Reprint Icon -
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) -
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 -
Sulfamethazine transport in agroforestry and cropland soils -
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 -
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 -
Process-based modeling of landscape vulnerability to off-site pesticide transport -
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 -
A simple index explains annual atrazine transport from surface runoff-prone watersheds in the north-central USA -
Sadler, E.J., Sudduth, K.A., Lerch, R.N., Baffaut, C., Kitchen, N.R. 2014. 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 -
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 -
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 -
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 -
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 -
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 -
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? -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
Stimulated rhizodegradation of atrazaine by selected plant species -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
Resource Documentation and Recharge Area Delineation of a Large Fluvial Karst System: Carroll Cave, Missouri -
Protecting the Water Quality of Carroll Cave and Toronto Springs, Missouri, Through Groundwater Recharge Area Delineation of Groundwater Recharge Areas -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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.
Controlling Swine Odor with Natural Windbreaks -
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.
Screening and Testing Phytochemicals in Eastern Redcedar (Juniperus virginiana) for Development of Potential Entrepreneurial Opportunities -
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 -
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 -
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.
Introduction of Atrazine-Degrading Pseudomonas sp. Strain ADP to Enhance Rhizodegradation of Atrazine -
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.
Introduction of Atrazine-Degrading Pseudomonas SP. Strain ADP to Enhance Phytoremediation of Atrazine -
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.
Streambank Erosion Rates of Small Missouri Streams -
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.
Stream Bank Erosion Rates of Small Missouri Streams -
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.
Implementation of Contour Vegetative Buffers for Mitigating of Atrazine in Ground Water -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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.
ADSORPTION OF THE ISOXAFLUTOLE DEGRADATES TO ALUMINUM AND IRON HYDROUS OXIDES -
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.
ENHANCED RHIZODEGRADATION OF MUNITIONS EXPLOSIVES TNT AND RDX BY SELECTED PLANT SPECIES -
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.
RHIZODEGRADATION OF SULFAMETHAZINE AND TETRACYCLINE AND THE ASSOCIATED IMPACTS ON SOIL MICROBIAL ACTIVITIES -
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 -
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? -
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 -
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 -
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.
Utilizing Vegetative Buffer Strips to Remove Dissolved and Sediment-Bound Atrazine, Metolachlor and Glyphosate from Surface Water Runoff -
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.
Stimulated Rhizodegradation of Atrazine by Selected Plant Species -
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.
Scaling up the SWAT model from Goodwater Creek Experimental Watershed to the Long Branch Watershed -
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 -
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 -
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 -
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 -
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 -
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 -
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. -
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 -
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 -
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 -
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 -
Lerch, R.N., Kremer, R.J. 2006. Fecal bacterial contamination of a karst watershed in central missouri. ASA-CSSA-SSSA Annual Meeting Abstracts.
PHYTOREMEDIATION OF ATRAZINE BY FIVE FORAGE GRASS SPECIES: TRANSFORMATION, UPTAKE AND DETOXIFICATION -
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.
UTILIZING VEGETATIVE BUFFER STRIPS TO REMOVE DISSOLVED AND SEDIMENT-BOUND ATRAZINE, METOLACHLOR AND GLYPHOSATE FROM SURFACE RUNOFF -
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.
ADSORPTION OF ISOXAFLUTOLE DEGRADATES TO ALUMINUM AND IRON HYDOUS OXIDES -
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.
Database Structure for Long-Term Hydrologic Data in the Goodwater Creek Watershed -
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.
TURNING PRECISION AGRICULTURE INFORMATION INTO PRECISION CONSERVATION DECISIONS -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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.
WATERSHED-SCALE CROP TYPE DELINEATION USING SEASONAL TRENDS IN REMOTE SENSING-DERIVED VEGETATION INDICES -
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.
SWAT MODEL EVALUATIONS FOR SIMULATING STREAMFLOW AND WATER QUALITY IN THE GOODWATER CREEK WATERSHED -
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.
EVALUATING EFFECTIVENESS OF THREE GRASS BUFFER DESIGNS IN REDUCING ATRAZINE, METOLACHLOR AND GLYPHOSATE TRANSPORT IN SURFACE RUNOFF -
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 -
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.
HYDROLOGIC CHARACTERIZATION OF TWO KARST RECHARGE AREAS IN BOONE COUNTY, MISSOURI -
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.
DISSOLVED NITROGEN AND PHOSPHORUS LOSSES IN SURFACE RUNOFF FROM THE CORN PHASE OF THREE CROPPING ROTATIONS -
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.
DEGRADATION PATHWAY OF ISOXAFLUTOLE (BALANCE TM)IN CHLORINATED TAP WATER -
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.
ESTIMATING WATER QUALITY WITH AIRBORNE AND GROUND-BASED HYPERSPECTRAL SENSING -
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: CROP PRODUCTION ASSESSMENT AND PLAN IMPLEMENTATION -
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.
DEVELOPMENT OF A CONSERVATION-ORIENTED PRECISION AGRICULTURE SYSTEM: WATER AND SOIL QUALITY ASSESSMENT -
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 -
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.
OVERVIEW OF THE MISSOURI CONSERVATION EFFECTS ASSESSMENT PROJECT -
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 -
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 -
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.
NEWLY DEVELOPED TECHNOLOGIES FOR SOIL AND WATER CONSERVATION -
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.
WATERSHED-SCALE CROP TYPE MAPPING USING SATELLITE REMOTE SENSING -
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
HYDROLOGIC CHARACTERIZATION OF TWO KARST RECHARGE AREAS IN BOONE COUNTY, MISSOURI -
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 -
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 -
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.
CROP PRODUCTION AND CONSERVATION PLANNING USING PRECISION AGRICULTURE INFORMATION -
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.
WATER QUALITY IN NORTHERN MISSOURI: THE IMPORTANCE OF WATERSHED CHARACTERISTICS -
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 -
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.
CROPPING SYSTEM EFFECTS ON HERBICIDE TRANSPORT IN SURFACE RUNOFF FROM A CLAYPAN SOIL. II. FIELD-SCALE CASE STUDIES -
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 -
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.
CROPPING SYSTEM EFFECTS ON HERBICIDE TRANSPORT TO SURFACE RUNOFF FROM A CLAYPAN SOIL. I. PLOT-SCALE ANALYSIS -
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.
HERBICIDE CONTAMINATION AND TRANSPORT IN NORTHERN MISSOURI AND SOUTHERN IOWA STREAMS -
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 -
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.
WATERSHED RESEARCH TO ASSESS CONSERVATION MANAGEMENT AND PESTICIDE FATE IN LAKE WATER -
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 -
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 -
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 -
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.
THE EFFECT OF HERBICIDES (ATRAZINE AND BALANCE) AND GROUND COVERS ON MICROBIAL BIOMASS CARBON AND NITRATE REDUCTION -
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.
DEGRADATION OF ISOXAFLUTOLE BALANCE HERBICIDE BY HYPOCHLORITE IN TAP WATER -
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.
NUTRIENT AND HERBICIDE MOVEMENT IN STREAMFLOW FROM TWO MIDWESTERN WATERSHEDS -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
REDUCTION OF NITRATE IN LEACHATE AND SOILS BY FIVE SELECTED FORAGES UNDER INFLUENCE OF ATRAZINE AND BALANCE (ISOXAFLUTOLE) -
THE EFFECT OF FIVE FORAGE SPECIES ON TRANSPORT AND TRANSFORMATION OF ATRAZINE AND BALANCE (ISOXAFLUTOLE) IN LYSIMETER LEACHATE -
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 -
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 -
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 -
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 -
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 -
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 -
WATERSHED MANAGEMENT PRACTICES AND THE DYNAMICS OF HERBICIDE OCCURRENCE IN MISSISSIPPI DELTA OXBOW LAKES -
INTENSIVE WATER QUALITY MONITORING IN TWO KARST BASINS OF BOONE COUNTY, MISSOURI, USA -
THE EFFECT OF FIVE FORAGE SPECIES ON THE FATE OF ATRAZINE AND BALANCE (ISOXAFLUTOLE) -
DETERMINATION OF ATRAZINE AND ITS METABOLITES IN PLANT MATERIAL BY GAS CHROMATOGRAPHY-ION TRAP MS/MS AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHY TANDEM MASS SPECTROMETRY -
DETERMINATION OF BALANCE (ISOXAFLUTOLE) AND ITS METABOLITES IN WATER, SOIL,AND PLANT TISSUE USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY -
ATRAZINE REMEDIATION IN WETLAND MESOCOSMS -
ANALYSIS OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS IN SOILS -
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 -
MICROBIAL CONTAMINATION OF SHALLOW KARST AQUIFERS IN ILLINOIS AND SOUTHEASTERN MISSOURI -
WATER QUALITY IN TWO KARST BASINS OF BOONE COUNTY, MO -
WATER QUALITY IN TWO BOONE COUNTY KARST BASINS -
WATERSHED VULNERABILITY TO LOSSES OF AGRICULTURAL CHEMICALS: THE INTERPLAY OF CHEMISTRY, HYDROLOGY, AND LAND-USE -
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 -
FARMING SYSTEM EFFECTS ON HERBICIDE LOSS TO SURFACE RUNOFF -
THE INTERPLAY OF CHEMISTRY, HYDROLOGY, AND LAND-USE IN DETERMINING WATERSHED VULNERABILITY TO LOSSES OF AGRICULTURAL CHEMICALS -
BIOREMEDIATION CAPACITY OF FIVE FORAGE GRASSES ON ATRAZINE AND BALANCE (ISOXAFLUTOLE) REMOVAL -
HOW DO YOU DETERMINE IF A CHANGE IN MANAGEMENT PRACTICES HAS CAUSED AN IMPROVEMENT IN WATER QUALITY? -
FARMING SYSTEM EFFECTS ON NITRATE LOSS TO SURFACE RUNOFF -
HYDROXYATRAZINE IN SOILS AND SEDIMENTS -
ANALYSIS OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS IN SOILS -
WATER QUALITY IN THE DEVIL'S ICEBOX CAVE -
HYDROXYATRAZINE IN SOILS AND SEDIMENTS -
HERBICIDE CONTAMINATION IN STREAMS OF A CLAYPAN SOIL WATERSHED: EVALUATION OF THE SEMIPERMEABLE MEMBRANE DEVICE AS AN INTEGRATIVE MONITOR -
HYDROXYATRAZINE IN SOILS AND SEDIMENTS -
ANALYSIS OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS IN SOILS USING LC-MS/MS -
HERBICIDE TRANSPORT IN SURFACE WATER AT FIELD, WATERSHED, AND BASIN SCALES -
MIXED-MODE SORPTION OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS IN SOIL: A MECHANISM FOR BOUND RESIDUE -
SPATIAL AND TEMPORAL VARIABILITY OF HERBICIDES IN A CLAYPAN SOIL WATERSHED -
CONTRIBUTION OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS TO THE TOTAL ATRAZINE LOAD IN MIDWESTERN STREAMS -
CONTRIBUTION OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS TO THE TOTAL ATRAZINE LOAD IN MIDWESTERN STREAMS -
MIXED-MODE SORPTION OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS TO SOIL: A MECHANISM FOR BOUND RESIDUE -
SOILS, HYDROLOGY, AND LAND-USE: WHAT CONTROLS WATER QUALITY DEGRADATION? -
IMPACT OF HISTORICAL AND CURRENT FARMING SYSTEMS ON GROUND WATER NITRATE IN NORTHERN MISSOURI -
HERBICIDE CONTAMINATION OF NORTHERN MISSOURI STREAMS -
EXTRACTION OF HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS FROM SOIL BY CATION EXCHANGE -
HYDROXYLATED ATRAZINE DEGRADATION PRODUCTS IN A SMALL MISSOURI STREAM -
Last Modified: 8/26/2016
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