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Mark David Tomer
Agroecosystems Management Research
Soil Scientist

Phone: (515) 294-0213
Fax: (515) 294-8125
Room 210

1015 N. University Blvd.
AMES, IA 500110000
Projects
Support NRCS States to Use and Adopt the Agricultural Conservation Planning Framework (ACPF) for Watershed Planning
Cooperative Agreement (A)
  Accession Number: 437035
Agroecosystem Benefits from the Development and Application of New Management Technologies in Agricultural Watersheds
In-House Appropriated (D)
  Accession Number: 432305
Support NRCS States to Use and Adopt the Agricultural Conservation Planning Framework (ACPF) for Watershed Planning
Interagency Reimbursable Agreement (I)
  Accession Number: 436867
Using the ACPF to Optimize the Allocation of Scarce Conservation Funding
Non-Funded Cooperative Agreement (N)
  Accession Number: 433295
Scenario Development to Achieve Iowa Nutrient Reduction Strategy Goals
Non-Funded Cooperative Agreement (N)
  Accession Number: 434865
Crop and Water Sustainability in Upper Mississippi River Basin Agroecosystems
Non-Assistance Cooperative Agreement (S)
  Accession Number: 429067

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Biomass production with conservation practices for two Iowa watersheds - (Peer Reviewed Journal)
Automated measurement of eroding bank volume from high-resolution aerial imagery and terrain analysis - (Peer Reviewed Journal)
Riparian catchments: A landscape approach to link uplands with riparian zones for agricultural and ecosystem conservation Reprint Icon ()
Tomer, M.D., Porter, S.A., James, D.E., Van Horn, J.D. 2020. Riparian catchments: A landscape approach to link uplands with riparian zones for agricultural and ecosystem conservation. Journal of Soil and Water Conservation. 75:94A-100A. https://doi.org/10.2489/jswc.2020.1220A.
Farmer engagement using a precision approach to watershed-scale conservation planning: What do we know? Reprint Icon - (Peer Reviewed Journal)
Ranjan, P., Singh, A.S., Tomer, M.D., Lewandowski, A.M., Prokopy, L.S. 2020. Farmer engagement using a precision approach to watershed-scale conservation planning: What do we know? Journal of Soil and Water Conservation. 75:444-452. https://doi.org/10.2489/jswc.2020.00072.
Measurements of landscape capacity for water detention and wetland restoration practices can inform watershed planning goals and implementation strategies Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Nelson, J.A. 2020. Measurements of landscape capacity for water detention and wetland restoration practices can inform watershed planning goals and implementation strategies. Journal of Soil and Water Conservation. 75:434-443. https://doi.org/10.2489/jswc.2020.00110.
Potential for saturated riparian buffers to treat tile drainage among 32 watersheds representing Iowa landscapes Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Porter, S.A., James, D.E., Van Horn, J.D. 2020. Potential for saturated riparian buffers to treat tile drainage among 32 watersheds representing Iowa landscapes. Journal of Soil and Water Conservation. 75:453-459. https://doi.org/10.2489/jswc.2020.00129.
Comparing Agricultural Conservation Planning Framework (ACPF) practice placements for runoff mitigation and controlled drainage among 32 watersheds representing Iowa landscapes Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Van Horn, J.D., Porter, S.A., James, D.E., Niemi, J. 2020. Comparing Agricultural Conservation Planning Framework (ACPF) practice placements for runoff mitigation and controlled drainage among 32 watersheds representing Iowa landscapes. Journal of Soil and Water Conservation. 75:460-471. https://doi.org/10.2489/jswc.2020.00001.
Evaluation of the Soil Vulnerability Index for artificially drained cropland across eight Conservation Effects Assessment Project watersheds Reprint Icon - (Peer Reviewed Journal)
Baffaut, C., Lohani, S., Thompson, A., Davis, A.R., Aryal, N., Bjorneberg, D.L., Bingner, R.L., Dabney, S.M., Duriancik, L.F., James, D.E., King, K.W., Lee, S., Mccarty, G.W., Pease, L.A., Reba, M.L., Sadeghi, A.M., Tomer, M.D., Williams, M.R., Yasarer, L.M. 2020. Evaluation of the Soil Vulnerability Index for artificially drained cropland across eight Conservation Effects Assessment Project watersheds. Journal of Soil and Water Conservation. 75(1):28-41. https://doi.org/10.2489/jswc.75.1.28.
Performance of the Soil Vulnerability Index with respect to slope, digital elevation model resolution, and hydrologic soil group Reprint Icon - (Peer Reviewed Journal)
Lohani, S., Baffaut, C., Thompson, A.L., Aryal, N., Bingner, R.L., Bjorneberg, D.L., Bosch, D.D., Bryant, R.B., Buda, A.R., Dabney, S.M., Davis, A.R., Duriancik, L.F., James, D.E., King, K.W., Kleinman, P.J., Locke, M.A., McCarty, G.W., Pease, L.A., Reba, M.L., Smith, D.R., Tomer, M.D., Veith, T.L., Williams, M.R., Yasarer, L.M. 2020. Performance of the Soil Vulnerability Index with respect to slope, digital elevation model resolution, and hydrologic soil group. Journal of Soil and Water Conservation. 75(1):12-27. https://doi.org/10.2489/jswc.75.1.12.
Agricultural Conservation Planning Framework: Watershed applications, research opportunities, and training resources Reprint Icon ()
Lewandowski, A.M., Tomer, M.D., Buchanan, J.I., Kiel, A., Sloan, J.J., Olson, L.M., Power, R.L. 2020. Agricultural Conservation Planning Framework: Watershed applications, research opportunities, and training resources. Journal of Soil and Water Conservation. 75:427-433. https://doi.org/10.2489/jswc.2020.00073.
The Beargrass Story: Utilizing social science to evaluate and learn from the “watershed approach” - (Peer Reviewed Journal)
Church, S.P., Babin, N., Bentlage, B.M., Dunn, M.L., Ulrich-Schad, J.D., Ranjan, P., Magner, J.A., Mclellan, E.L., Stephan, S.J., Tomer, M.D., Prokopy, L.S. 2019. The Beargrass Story: Utilizing social science to evaluate and learn from the “watershed approach”. Journal of Contemporary Water Research & Education. (167):78-96.
Temporal trends in amount and placement of conservation practices in the South Fork of the Iowa River watershed Reprint Icon - (Peer Reviewed Journal)
Moorman, T.B., James, D.E., Van Horn, J.D., Porter, S.A., Tomer, M.D. 2020. Temporal trends in amount and placement of conservation practices in the South Fork of the Iowa River watershed. Journal of Soil and Water Conservation. 75(3):245-253. https://doi.org/10.2489/jswc.75.3.245.
Lessons learned from using a decision-support tool for precision placement of conservation practices in six agricultural watersheds in the US midwest Reprint Icon - (Peer Reviewed Journal)
Ranjan, P., Singh, A.S., Tomer, M.D., Lewandowski, A.M., Prokopy, L.S. 2019. Lessons learned from using a decision-support tool for precision placement of conservation practices in six agricultural watersheds in the US midwest. Journal of Environmental Management. 239:57-65. https://doi.org/10.1016/j.jenvman.2019.03.031.
Nitrate on a slow decline: Watershed water quality response during two decades of tallgrass prairie ecosystem reconstruction in Iowa Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Shilling, K.E., Cole, K.J. 2019. Nitrate on a slow decline: Watershed water quality response during two decades of tallgrass prairie ecosystem reconstruction in Iowa. Journal of Environmental Quality. 48:579-585. https://doi.org/10.2134/jeq2018.07.0258.
Changes in lateral floodplain connectivity accompanying stream channel evolution: Implications for sediment and nutrient budgets Reprint Icon - (Peer Reviewed Journal)
Beck, W.J., Moore, P.L., Schilling, K.E., Wolter, C.F., Isenhart, T.M., Cole, K.J., Tomer, M.D. 2019. Changes in lateral floodplain connectivity accompanying stream channel evolution: Implications for sediment and nutrient budgets. Science of the Total Environment. 660:1015-1028. https://doi.org/10.1016/j.scitotenv.2019.01.038.
Combining sediment fingerprinting with age-dating sediment using fallout radionuclides for an agricultural stream, Walnut Creek, Iowa, USA Reprint Icon - (Peer Reviewed Journal)
Gellis, A.C., Fuller, C.C., Van Metre, P.C., Filstrup, C.T., Tomer, M.D., Cole, K.J., Sabitov, T. 2018. Combining sediment fingerprinting with age-dating sediment using fallout radionuclides for an agricultural stream, Walnut Creek, Iowa, USA. Journal of Soils and Sediments. p. 1-23. https://doi.org/10.1007/s11368-018-2168-z.
Agricultural Conservation Planning Framework ArcGIS® toolbox User's Manual, Version 3.0 ()
Porter, S.A., Tomer, M.D., James, D.E., Van Horn, J.D. 2018. Agricultural Conservation Planning Framework ArcGIS® toolbox User's Manual, Version 3.0. USDA/ARS-National Laboratory for Agriculture and the Environment. Available: www.acpf4watersheds.org.
Choosing the perfect plot ()
Reinhart, B., Jaynes, D.B., Tomer, M.D., James, D.E. 2018. Choosing the perfect plot. Trade Journal Publication. 45(1):24-26.
Building your conservation story (map) ()
Van Horn, J.D., Tomer, M.D. 2017. Building your conservation story (map). Getting Into Soil and Water. p. 24-25.
Streambank alluvial unit contributions to suspended sediment and total phosphorus loads, Walnut Creek, Iowa, USA Reprint Icon - (Peer Reviewed Journal)
Beck, W.J., Isenhart, T.M., Moore, P.L., Schilling, K.E., Schultz, R.C., Tomer, M.D. 2018. Streambank alluvial unit contributions to suspended sediment and total phosphorus loads, Walnut Creek, Iowa, USA. Water. 10:111-133. https://doi.org/10.3390/w10020111.
Right practice, right place: A conservation planning toolbox for meeting water quality goals in the Corn Belt Reprint Icon ()
Mclellan, E., Schilling, K.E., Wolter, C.F., Tomer, M.D., Porter, S.A., Magner, J.A., Smith, D.R., Prokopy, L.S. 2018. Right practice, right place: A conservation planning toolbox for meeting water quality goals in the Corn Belt. Journal of Soil and Water Conservation. 73(2):29A-34A.
Distribution and mass balance of groundwater orthophosphorus in an agricultural watershed - (Peer Reviewed Journal)
Shilling, K.E., Streeter, M.T., Isenhart, T.M., Beck, W.J., Tomer, M.D., Cole, K.J., Kovar, J.L. 2018. Distribution and mass balance of groundwater orthophosphorus in an agricultural watershed. Science of the Total Environment. 625:1330-1340.
Distribution and mass of groundwater orthophosphorus in an agricultural watershed Reprint Icon - (Peer Reviewed Journal)
Schilling, K.E., Streeter, M.T., Isenhart, T.M., Beck, W.J., Tomer, M.D., Cole, K.J., Kovar, J.L. 2018. Distribution and mass of groundwater orthophosphorus in an agricultural watershed. Science of the Total Environment. 625:1330-1340. https://doi.org/10.1016/j.scitotenv.2018.01.035.
A twice-paired watershed experimental design to assess stacked practices through field-edge monitoring Reprint Icon ()
Tomer, M.D. 2018. A twice-paired watershed experimental design to assess stacked practices through field-edge monitoring. Journal of Soil and Water Conservation. 73(1):58-61. https://doi.org/10.2489/jswc.73.1.58.
Use of the USDA National Cooperative Soil Survey Soil Characterization Data to detect soil change: A cautionary tale Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., James, D.E., Schipper, L.A., Wills, S.A. 2018. Use of the USDA National Cooperative Soil Survey Soil Characterization Data to detect soil change: A cautionary tale. Soil Science Society of America Journal. 81:1463-1474. https://doi.org/10.2136/sssaj2017.06.0198.
Prairie strips improve biodiversity and the delivery of multiple ecosystem services from corn-soybean croplands Reprint Icon - (Peer Reviewed Journal)
Shulte, L.A., Niemi, J., Helmers, M.J., Liebman, M., Arbuckle, J.G., James, D.E., Kolka, R.K., O'Neal, M.E., Tomer, M.D., Tyndall, J.C., Asbjornsen, H., Drobney, P., Neal, J., Van Ryswyk, G., Witte, C. 2017. Prairie strips improve biodiversity and the delivery of multiple ecosystem services from corn-soybean croplands. PLoS One. 114(42):11247-11252. https://doi.org/10.1073/pnas.1620229114.
Science in the supply chain: Collaboration opportunities for advancing sustainable agriculture in the United States Reprint Icon - (Peer Reviewed Journal)
Thompson, A.M., Stewart, R., Barnes, E., Basso, B., Eve, M.D., Gennet, S., Grassini, P., Kliethermis, B., Matlock, M., Mcclellen, E., Spevak, E., Snyder, C.S., Tomer, M.D., Van Kessel, C., West, T., Wick, G. 2017. Science in the supply chain: Collaboration opportunities for advancing sustainable agriculture in the United States. Agricultural and Environmental Letters. 2:170015. https://doi.org/10.2134/ael2017.05.0015.
Long-term research and monitoring of conservation practice effects in Iowa watersheds - (Abstract Only)
Moorman, T.B., Tomer, M.D., Jaynes, D.B., Kaspar, T.C., Parkin, T.B., Malone, R.W., Isenhart, T.M. 2017. Long-term research and monitoring of conservation practice effects in Iowa watersheds. In: proceedings of UCOWR/NIWR Annual Conference, June 13-15, 2017, Fort Collins, Colorado. Available: http://ucowr.org/files/2017_Conference/proceedings/2017.pdf.
Identifying riparian zones best suited to installation of saturated buffers: a preliminary multiwatershed assessment Reprint Icon ()
Tomer, M.D., Jaynes, D.B., Porter, S.A., James, D.E., Isenhart, T.M. 2017. Identifying riparian zones best suited to installation of saturated buffers: a preliminary multiwatershed assessment. In: Delgado, J., Sassenrath, G., Mueller, T., editors. Precision Conservation: Geospatial Techniques for Agricultural and Natural Resources Conservation. Madison, WI: ASA and CSSA. p. 83-93. https://doi.org/10.2134/agronmonogr59.2013.0018.
Agricultural conservation planning framework: 3. Land use and field boundary database development and structure - (Peer Reviewed Journal)
Tomer, M.D., James, D.E., Sandoval-Green, C. 2017. Agricultural conservation planning framework: 3. Land use and field boundary database development and structure. Journal of Environmental Quality. 46(3):676-686. doi: 10.2134/jeq2016.09.0363.
Stream bank and sediment movement associated with 2008 flooding, South Fork Iowa River - (Peer Reviewed Journal)
Tomer, M.D., Van Horn, J.D. 2018. Stream bank and sediment movement associated with 2008 flooding, South Fork Iowa River. Journal of Soil and Water Conservation. 73(2):97-106.
Evaluating the APEX model for simulating streamflow and water quality on ten agricultural watersheds in the U.S. Reprint Icon - (Peer Reviewed Journal)
Van Liew, M.N., Wortmann, C.S., Moriasi, D.N., King, K.W., Flanagan, D.C., Veith, T.L., Mccarty, G.W., Bosch, D.D., Tomer, M.D. 2017. Evaluating the APEX model for simulating streamflow and water quality on ten agricultural watersheds in the U.S. Transactions of the ASABE. 60(1):123-146. https://doi.org/10.13031/trans.11903.
Identifying riparian zones appropriate for installation of saturated buffers: A multi-watershed assessment - (Abstract Only)
Tomer, M.D., Jaynes, D.B., Porter, S.A., James, D.E., Isenhart, T.M. 2016. Identifying riparian zones appropriate for installation of saturated buffers: A multi-watershed assessment. In: Proceedings of ASA-CSSA-SSSA Annual Meeting, November 6-9, 2016, Phoenix, AZ.
Effectiveness of blind inlets, filter socks, and grassed buffers in reducing sediment and phosphorus losses via tile line surface inlets - (Abstract Only)
Shipitalo, M.J., Tomer, M.D. 2016. Effectiveness of blind inlets, filter socks, and grassed buffers in reducing sediment and phosphorus losses via tile line surface inlets. ASA-CSSA-SSSA Annual Meeting Abstracts. https://scisoc.confex.com/crops/2016am/webprogram/paper99950.html.
Effect of variable annual precipitation and nutrient input on nitrogen and phosphorus transport from two Midwestern agricultural watersheds Reprint Icon - (Peer Reviewed Journal)
Kalkhoff, S.J., Hubbard, L.E., Tomer, M.D., James, D.E. 2016. Effect of variable annual precipitation and nutrient input on nitrogen and phosphorus transport from two Midwestern agricultural watersheds. Science of the Total Environment. 559:53-62. doi: 10.1016/j.scitotenv.2016.03.127.
Effect of variable annual precipitation and nutrient input on nitrogen and phosphorus transport from two Midwestern agricultural watersheds - (Peer Reviewed Journal)
Kalkhoff, S.J., Hubbard, L.E., Tomer, M.D., James, D.E. 2016. Effect of variable annual precipitation and nutrient input on nitrogen and phosphorus transport from two Midwestern agricultural watersheds. Science of the Total Environment. 559:53-62. doi: 10.1016/j.scitotenv.2016.03.127.
Eleven years of runoff and phosphorus losses from two fields with and without manure application, Iowa, USA Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., Kovar, J.L., Cole, K.J., Nichols, D.J. 2016. Eleven years of runoff and phosphorus losses from two fields with and without manure application, Iowa, USA. Agricultural Water Management. 168:104-111.
Multispectral satellite mapping of crop residue cover and tillage intensity in Iowa - (Peer Reviewed Journal)
Beeson, P.C., Daughtry, C.S., Hunt Jr, E.R., Sadeghi, A.M., Karlen, D.L., Tomer, M.D. 2016. Multispectral satellite mapping of crop residue cover and tillage intensity in Iowa. Journal of Soil and Water Conservation. 71:385-395. doi:10.2489/jswc.71.5.385.
Agricultural Conservation Planning Toolbox User's Manual ()
Porter, S.A., Tomer, M.D., James, D.E., Boomer, K.M. 2015. Agricultural Conservation Planning Toolbox User's Manual. Agricultural Conservation Planning Toolbox User's Manual. Available: www.northcentralwater.org/acpf/.
Effects of hydrology, watershed size, and agricultural practices on sediment yields in two river basins in Iowa and Mississippi - (Peer Reviewed Journal)
Merten, G.H., Welch, H.L., Tomer, M.D. 2016. Effects of hydrology, watershed size, and agricultural practices on sediment yields in two river basins in Iowa and Mississippi. Journal of Soil and Water Conservation. 71(3):267-278. doi: 10.2489/jswc.71.3.267.
Agricultural conservation planning framework: 2. Classification of riparian buffer design-types with application to assess and map stream corridors Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Boomer, K.M., Porter, S.A., Gelder, B.K., James, D.E., McLellan, E. 2015. Agricultural conservation planning framework: 2. Classification of riparian buffer design-types with application to assess and map stream corridors. Journal of Environmental Quality. 44:768-779.
Agricultural conservation planning framework: 1. Developing multi-practice watershed planning scenarios and assessing nutrient reduction potential Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Porter, S.A., Boomer, K.M., James, D.E., Helmers, M.J., Isenhart, T.M., McLellan, E. 2015. Agricultural conservation planning framework: 1. Developing multi-practice watershed planning scenarios and assessing nutrient reduction potential. Journal of Environmental Quality. 44:754-767.
A planning approach for agricultural watersheds using precision conservation ()
Tomer, M.D., Porter, S.A., James, D.E. 2015. A planning approach for agricultural watersheds using precision conservation. Getting Into Soil and Water. p. 22-23.
Evaluating the potential role of denitrifying bioreactors in reducing watershed-scale nitrate loads: A case study comparing three Midwestern (USA) watersheds Reprint Icon - (Peer Reviewed Journal)
Moorman, T.B., Tomer, M.D., Smith, D.R., Jaynes, D.B. 2015. Evaluating the potential role of denitrifying bioreactors in reducing watershed-scale nitrate loads: A case study comparing three Midwestern (USA) watersheds. Ecological Engineering. 75:441-448. doi: 10.1016/j.ecoleng.2014.11.062.
Challenges and progress in distributed watershed modeling: applications of the AgroEcoSystem-Watershed (AgES-W) model - (Proceedings)
J.C. Ascough II, Tomer, M.D., Green, T.R., David, O., Cole. K.J., Kipka, H., and Porter, S.A. 2014. Challenges and progress in distributed watershed modeling: Applications of the AgroEcoSystem-Watershed (AgES-W) model. Procs. Third 21st Century Watershed Technology Conference and Workshop: Improving Water Quality and Environment, Paper No. 14-002, pgs. 1-8. DOI: 10.13031/wtcw.2014-002.DOI: 10.13031/wtcw.2014-002.
Opportunities for energy crop production based on subfield scale distribution of profitability - (Peer Reviewed Journal)
Bonner, I.J., Cafferty, K.G., Muth Jr., D.J., Tomer, M.D., James, D.E., Porter, S.A., Karlen, D.L. 2014. Opportunities for energy crop production based on subfield scale distribution of profitability. Energies. 7:6509-6526.
Crop yield responses to a hardwood biochar across varied soils and climate conditions - (Abstract Only)
Reducing nitrogen export from the corn belt to the Gulf of Mexico: Agricultural strategies for remediating hypoxia Reprint Icon - (Peer Reviewed Journal)
McLellan, E., Robertson, D., Schilling, K., Tomer, M.D., Kostel, J., Smith, D.R., King, K.W. 2014. Reducing nitrogen export from the corn belt to the Gulf of Mexico: Agricultural strategies for remediating hypoxia. Journal of the American Water Resources Association. 51(1):263-289. https://doi.org/10.1111/jawr.12246.
New SWAT tile drain equations: Modifications, Calibration, Validation, and Application - (Abstract Only)
Effects of native perennial vegetation buffer strips on dissolved organic carbon in surface runoff from an agricultural landscape Reprint Icon - (Peer Reviewed Journal)
Smith, T.E., Kolka, R.K., Zhou, X., Helmers, M.J., Cruse, R.M., Tomer, M.D. 2014. Effects of native perennial vegetation buffer strips on dissolved organic carbon in surface runoff from an agricultural landscape. Biogeochemistry. 120:121-132.
Impact of weather and climate scenarios on conservation assessment outcomes Reprint Icon - (Peer Reviewed Journal)
Garbrecht, J.D., Nearing, M.A., Shields, D., Tomer, M.D., Sadler, E.J., Bonta, J.V., Baffaut, C. 2014. Impact of weather and climate scenarios on conservation assessment outcomes. Journal of Soil and Water Conservation. 69(5):374.
Watershed management ()
Tomer, M.D. 2014. Watershed management. In: Elias, S. A., editor. Elsevier Reference Module on Earth System and Environmental Science. London, England: Elsevier. Available online: http://www.sciencedirect.com/science/referenceworks/9780124095489.
Nutrients in soil water under three rotational cropping systems, Iowa, USA Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Liebman, M. 2014. Nutrients in soil water under three rotational cropping systems, Iowa, USA. Agriculture, Ecosystems and Environment. 186:105-114.
Streambank erosion rates and loads within a single watershed: Bridging the gap between temporal and spatial scales Reprint Icon - (Peer Reviewed Journal)
Palmer, J.A., Schilling, K.E., Isenhart, T.M., Schultz, R.C., Tomer, M.D. 2014. Streambank erosion rates and loads within a single watershed: Bridging the gap between temporal and spatial scales. Geomorphology. 209:66-78.
A decade of conservation effects assessment research by USDA-ARS: Progress overview and future outlook Reprint Icon ()
Tomer, M.D., Sadler, E.J., Lizotte Jr, R.E., Bryant, R.B., Potter, T.L., Moore, M.T., Veith, T.L., Baffaut, C., Locke, M.A., Walbridge, M.R. 2014. A decade of conservation effects assessment research by USDA-ARS: Progress overview and future outlook. Journal of Soil and Water Conservation. 69(5):365-373.
Evaluation of the Hooghoudt and Kirkham tile drain equations in SWAT to simulate tile flow and nitrate-nitrogen - (Peer Reviewed Journal)
Moriasi, D.N., Gowda, P., Arnold, J.G., Mulla, D.J., Ale, S., Steiner, J.L., Tomer, M.D. 2013. Evaluation of the Hooghoudt and Kirkham tile drain equations in SWAT to simulate tile flow and nitrate-nitrogen. Journal of Environmental Quality. 42:1699-1710.
Evaluating simulations of daily discharge from large watersheds using autoregression and an index of flashiness - (Peer Reviewed Journal)
Tomer, M.D., Beeson, P.C., Meek, D.W., Moriasi, D.N., Rossi, C.G., Sadeghi, A.M. 2013. Evaluating simulations of daily discharge from large watersheds using autoregression and an index of flashiness. Transactions of the ASABE. 56(4):1317-1326.
Nutrient removal by prairie filter strips in agricultural landscapes Reprint Icon - (Peer Reviewed Journal)
Zhou, X., Helmers, M.J., Asbjornsen, H., Kolka, R.K., Tomer, M.D., Cruse, R.M. 2014. Nutrient removal by prairie filter strips in agricultural landscapes. Journal of Soil and Water Conservation. 69(1):54-64.
Combining precision conservation technologies into a flexible framework to facilitate agricultural watershed planning ()
Tomer, M.D., Porter, S.A., James, D.E., Boomer, K.M., Kostel, J.A., Mclellan, E. 2013. Combining precision conservation technologies into a flexible framework to facilitate agricultural watershed planning. Journal of Soil and Water Conservation. 68(5):113A-120A.
A framework for watershed conservation planning using precision technologies - (Abstract Only)
Tomer, M.D., Porter, S.A., James, D.E. 2014. A framework for watershed conservation planning using precision technologies [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 3-6, 2013, Tampa, FL.
Nutrient concentrations in soil water as influenced by crop rotation in Iowa - (Abstract Only)
Tomer, M.D., Liebman, M. 2013. Nutrient concentrations in soil water as influenced by crop rotation in Iowa [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 3-6, 2013, Tampa, FL.
Bringing together science and policy to protect and enhance wetland ecosystem services in agricultural landscapes ()
Tanner, C.C., Howard-Williams, C., Tomer, M.D., Lowrance, R.R. 2013. Bringing together science and policy to protect and enhance wetland ecosystem services in agricultural landscapes. Ecological Engineering. 56:1-4.
Convergence of agricultural intensification and climate change in the midwestern United States: Implications for soil and water conservation ()
Hatfield, J.L., Cruse, R.M., Tomer, M.D. 2013. Convergence of agricultural intensification and climate change in the midwestern United States: Implications for soil and water conservation. Marine & Freshwater Research. 64(5):423-435. DOI:10.1071/MF12164.
Sediment delivery estimates in water quality models altered by resolution and source of topographic data Reprint Icon - (Peer Reviewed Journal)
Beeson, P.C., Sadeghi, A.M., Lang, M.W., Tomer, M.D. 2013. Evaluating the effect of digital elevation model resolution on sediment prediction in water quality models. Journal of Environmental Quality. 43(1):26-36.
Native prairie filter strips reduce runoff from hillslopes under annual row-crop systems, Iowa USA - (Peer Reviewed Journal)
Hernandez-Santana, V., Zhou, X., Helmers, M.J., Asbjornsen, H., Kolka, R., Tomer, M.D. 2013. Native prairie filter strips reduce runoff from hillslopes under annual row-crop systems, Iowa USA. Journal of Hydrology. 477:94-103.
Downstream approaches to phosphorus management in agricultural landscapes: Regional applicability and use - (Peer Reviewed Journal)
Kroger, R., Dunne, E.J., Novak, J., King, K.W., Mclellan, E., Smith, D.R., Strock, J., Boomer, K., Tomer, M., Noe, G.B. 2013. Downstream approaches to phosphorus management in agricultural landscapes: Regional applicability and use. Science of the Total Environment. 442:263-274.
Runoff and sediment reduction from integration of native prairie filter strips into row-crop agriculture - (Abstract Only)
Helmers, M.J., Tomer, M.D., Asbjornsen, H. 2012. Runoff and sediment reduction from integration of native prairie filter strips into row-crop agriculture [abstract]. Midwest Fish and Wildlife Conference. CD-ROM.
Assessing the extent of conservation tillage in agricultural landscapes - (Proceedings)
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Sadeghi, A.M., Hunt, E.R., Tomer, M.D. 2012. Assessing the extent of conservation tillage across agricultural landscapes. In: Proceedings of SPIE 8531, Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV, 853116, September 24-27, 2012, Edinburgh, United Kingdom. DOI: 10.1117/12.974611.
Use of fine resolution terrain data in soil loss equations - (Abstract Only)
Beeson, P.C., Sadeghi, A.M., Lang, M.W., Tomer, M.D., Daughtry, C.S. 2012. Use of fine resolution terrain data in soil loss equations [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2012 CDROM.
Evapotranspiration and Precipitation inputs for SWAT model using remotely sensed observations - (Abstract Only)
Sadeghi, A.M., Beeson, P.C., Daughtry, C.S., Akhmedov, B., Alfieri, J.G., Tomer, M.D. 2012. Evapotranspiration and precipitation inputs for SWAT model using remotely sensed observations [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2012 CDROM.
Estimating nitrate load reductions from placing constructed wetlands in a HUC-12 watershed using LiDAR data Reprint Icon - (Peer Reviewed Journal)
Tomer, M.D., Crumpton, W.G., Bingner, R.L., Kostel, J.A., James, D.E. 2013. Estimating nitrate load reductions from placing constructed wetlands in a HUC-12 watershed using LiDAR data. Ecological Engineering. 56:69-78.
Tools to improve the placement of conservation practices in watersheds - (Abstract Only)
Tomer, M.D., Veith, T.L., Baffaut, C., Mccarty, G.W. 2012. Tools to improve the placement of conservation practices in watersheds [abstract]. Soil and Water Conservation Society Conference Abstract Book. p. 16-17.
Runoff and phosphorus loads from two Iowa fields with and without applied manure, 2000-2011 - (Abstract Only)
Tomer, M.D., Moorman, T.B., Cole, K.J., Hatfield, J.L. 2012. Runoff and phosphorus loads from two Iowa fields with and without applied manure, 2000-2011 [abstract]. Soil and Water Conservation Society Conference Abstract Book. p. 22.
Siting multiple conservation practices in a tile-drained watershed using LiDAR topographic data ()
Evaluating hydrology of the soil and water assessment tool (SWAT) with new tile drain equations - (Peer Reviewed Journal)
Moriasi, D.N., Rossi, C.G., Arnold, J.G., Tomer, M.D. 2012. Evaluating hydrology of the soil and water assessment tool (SWAT) with new tile drain equations. Journal of Soil and Water Conservation. 67(6):513-524.
Sediment removal by prairie filter strips in row-cropped ephemeral watersheds Reprint Icon - (Peer Reviewed Journal)
Helmers, M.J., Zhou, X., Asbjornsen, H., Kolka, R., Tomer, M.D., Cruse, R.M. 2013. Sediment removal by perennial filter strips in row-cropped ephemeral watersheds. Agriculture, Ecosystems and Environment. 41(5):1531-1539.
Remote sensing estimation of evapotranspiration for SWAT Model Calibration - (Abstract Only)
Sadeghi, A.M., Beeson, P.C., Daughtry, C.S., Akhmedov, B., Alfieri, J.G., Anderson, M.C., Hain, C., Tomer, M.D., Prueger, J.H., Kustas, W.P., Hatfield, J.L. 2012. Remote sensing estimation of evapotranspiration for SWAT Model Calibration [abstract]. ASABE Conference. Paper No. 12-13687.
Walnut Creek and Squaw Creek Watersheds, Iowa: National Institute of Food and Agriculture-Conservation Effects Assessment Project ()
Osmond, D., Gassman, P.W., Schilling, K., Kling, C.L., Helmers, M.J., Isenhart, T., Simpkins, W., Moorman, T.B., Tomer, M.D., Rabotyagov, S., Jha, M., Hoag, D., Meals, D., Arabi, M. 2012. Walnut Creek and Squaw Creek Watersheds, Iowa: National Institute of Food and Agriculture-Conservation Effects Assessment Project. In: Osmond, D.L., Meals, D.W., Hoag, D.L.K., Arabi, M., editors. How to Build Better Agricultural Conservation Programs to Protect Water Quality. Ankeny, IA: Soil and Water Conservation Society. p. 201-220.
A legacy of past soil erosion ()
Tomer, M.D. 2012. A legacy of past soil erosion. In: McDonough, D., editor. Getting into Soil and Water: Iowa Water Center. Ames, IA. p. 26-27.
Runoff and phosphorus loads from two row-cropped fields with and without applied manure, 2000-2011 - (Abstract Only)
Tomer, M.D., Moorman, T.B., Cole, K.J., Hatfield, J.L. 2011. Runoff and phosphorus loads from two row-cropped fields with and without applied manure, 2000-2011. American Society of Agronomy Annual Meetings [abstracts]. ASA-CSSA-SSSA Annual Meeting. Oct. 16-19, 2011, San Antonio, TX. CD-ROM.
Impacts of biofuel expansion on soil quality and carbon dynamics in a central Iowa watershed - (Abstract Only)
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Hunt, E.R., Sadeghi, A.M., Tomer, M.D. 2011. Impacts of biofuel expansion on soil quality and carbon dynamics in a central Iowa watershed [abstract]. NASA Carbon Cycle and Ecosystems Joint Science Workshop. 2011 CDROM.
Agricultural intensification, hydrologic alteration, and increasing precipitation in the US Midwest: Implications for hydrology and water quality - (Abstract Only)
Tomer, M.D., Cruse, R.M. 2011. Agricultural intensification, hydrologic alteration, and increasing precipitation in the US Midwest: Implications for hydrology and water quality. International Conference on Diffuse Pollution. CD-ROM.
Factors impacting nitrate-N removal by wetlands placed using LiDAR topographic data - (Abstract Only)
Tomer, M.D., Crumpton, W.G., Bingner, R.L., Kostel, J.A., James, D.E. 2011. Factors impacting nitrate-N removal by wetlands placed using LiDAR topographic data. International Conference on Diffuse Pollution. Rotorua, New Zealand. CD-ROM.
Impact of shifting crop production for biofuel demand on soil and water quality - (Abstract Only)
Beeson, P.C., Sadeghi, A.M., Daughtry, C.S., Tomer, M.D., Di Luzio, M., Arnold, J.G. 2012. Impact of shifting crop production for biofuel demand on soil and water quality [abstract]. ASABE Conference. Paper No. 1111162, p.45.
A soil quality assessment within the Iowa River South Fork Watershed - (Peer Reviewed Journal)
Stott, D.E., Cambardella, C.A., Wolf, R., Tomer, M.D., Karlen, D.L. 2011. A soil quality assessment within the Iowa River South Fork Watershed. Soil Science Society of America Journal. 75:2271-2282.
Assessing the extent of conservation tillage across agricultural landscapes - (Proceedings)
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Sadeghi, A.M., Hunt, E.R., Tomer, M.D. 2011. Assessing the extent of conservation tillage across agricultural landscapes. In: Proceedings of SPIE 8531, Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV, 853116; September 24-27, 2012, Edinburgh, United Kingdom. DOI:10.1117/12.974611.
Value of using remotely sensed evapotranspiration for SWAT model calibration - (Abstract Only)
Beeson, P.C., Akhmedou, B., Sadeghi, A.M., Daughtry, C.S., Alfieri, J.G., Tomer, M.D. 2011. Value of using remotely sensed evapotranspiration for SWAT model calibration [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2011 CDROM.
The effect of DEM resolution on slope estimation and sediment predictions - (Abstract Only)
Sadeghi, A.M., Beeson, P.C., Lang, M.W., Tomer, M.D. 2011. The effect of DEM resolution on slope estimation and sediment predictions [abstract]. 2011 International SWAT Conference. 2011 CDROM.
Effect of shifting crop production for biofuel demand on soil and water quality - (Abstract Only)
Beeson, P.C., Sadeghi, A.M., Daughtry, C.S., Tomer, M.D., Arnold, J.G. 2011. Effect of shifting crop production for biofuel demand on soil and water quality [abstract]. Abs. 4, BARC Poster Day.
Hydrologic evaluation using two SWAT shallow water table depth algorithms in the south fork watershed - (Abstract Only)
Moriasi, D.N., Rossi, C.G., Arnold, J.G., Tomer, M.D. 2011. Hydrologic evaluation using two SWAT shallow water table depth algorithms in the south fork watershed [abstract]. In: Bodoque, J.M., Smith, C., Srinivasan, R. (eds.).Annual International SWAT Conference, June 15-17, 2011, Toledo, Spain. p. 30.
The challenge of documenting water quality benefits of conservation practices: A review of USDA-ARS's Conservation Effects Assessment Project watershed studies ()
Tomer, M.D., Locke, M.A. 2011. The challenge of documenting water quality benefits of conservation practices: A review of USDA-ARS's Conservation Effects Assessment Project watershed studies. Water Science and Technology. 64(1):300-310.
Treatments of Precipitation Inputs to Hydrologic Models Reprint Icon - (Peer Reviewed Journal)
Beeson, P.C., Doraiswamy, P.C., Sadeghi, A.M., Di Luzio, M., Tomer, M.D., Arnold, J.G., Daughtry, C.S. 2011. Treatments of Precipitation Inputs to Hydrologic Models: Guages and NEXRAD. Transactions of the ASABE. 54(6):2011-2020.
Swine manure injection with a low-disturbance applicator and cover crops reduce phosphorus losses in runoff - (Peer Reviewed Journal)
Kovar, J.L., Moorman, T.B., Singer, J.W., Cambardella, C.A., Tomer, M.D. 2011. Swine manure injection with a low-disturbance applicator and cover crops reduce phosphorus losses in runoff. Journal of Environmental Quality. 40:329-336.
Groundwater nutrient concentrations during prairie reconstruction on an Iowa landscape - (Peer Reviewed Journal)
Tomer, M.D., Schilling, K.E., Cambardella, C.A., Jacobson, P., Drobney, P. 2010. Groundwater nutrient concentrations during prairie reconstruction on an Iowa landscape. Agriculture, Ecosystems and Environment. 139:206-213.
Perennial filter strips reduce nitrate levels in soil and shallow groundwater after grassland-to-cropland conversion - (Peer Reviewed Journal)
Zhou, X., Helmers, M.J., Asbjornsen, H., Kolka, R., Tomer, M.D. 2010. Perennial filter strips reduce nitrate levels in soil and shallow groundwater after grassland-to-cropland conversion. Journal of Environmental Quality. 39:2006-2015.
Effects of Prairie Reconstruction on Soil-Water and Groundwater Nutrient Concentrations, Neal Smith National Wildlife Refuge - (Abstract Only)
Schilling, K.E., Jacobson, P., Tomer, M.D., Wepking, N., Cambardella, C.A., Drobney, P. 2010. Effects of Prairie Reconstruction on Soil-Water and Groundwater Nutrient Concentrations, Neal Smith National Wildlife Refuge. North American Prairie Conf., Aug. 1-5, 10, Cedar Falls, IA. Available: http://www.napc2010.org/cs_schedule.html.
Extending the Concept of Precision Conservation to Restoration of Rivers and Streams - (Proceedings)
Tomer, M.D., James, D.E., Bean, J.R., Simon, A., Klimetz Ii, P.D., Gelder, B., Yan, B. 2010. Extending the Concept of Precision Conservation to Restoration of Rivers and Streams. In: International Conference on Precision Agriculture Abstracts & Proceedings, July 18-21, 2010, Denver, CO. 2010 CD-ROM.
Water Quality Impacts of Shifting towards a Corn Dominated Agricultural Watershed - (Abstract Only)
Beeson, P.C., Doraiswamy, P.C., Sadeghi, A.M., Di Luzio, M., Tomer, M.D. 2010. Water quality impacts of shifting towards a corn dominated agricultural watershed [abstract]. Abs. 3, BARC Poster Day.
How do we identify opportunities to apply new knowledge and improve conservation effectiveness? ()
Tomer, M.D. 2010. How Do We Identify Opportunities to Apply New Knowledge and Improve Conservation Effectiveness? Journal of Soil and Water Conservation. 65(4):261-265.
Water Quality Impacts of Shifting towards a Corn Dominated Agricultural Watershed - (Abstract Only)
Beeson, P.C., Doraiswamy, P.C., Sadeghi, A.M., Di Luzio, M., Tomer, M.D. 2010. Water quality impacts of shifting towards a corn dominated agricultural watershed [abstract]. Soil and Water Conservation Society 65th Annual Conference. 2010 CDROM.
Watershed-Scale Soil Quality Assessment: Assessing Reasons for Poor Canopy Development in Corn - (Proceedings)
Stott, D.E., Cambardella, C.A., Tomer, M.D., Karlen, D.L. 2010. Watershed-Scale Soil Quality Assessment: Assessing Reasons for Poor Canopy Development in Corn [abstract]. In: Proceedings of the World Congress of Soil Science, August 1-6, 2010, Brisbane, Australia. CD ROM.
Source-pathway separation of multiple contaminants during a rainfall-runoff event in an artificially drained agricultural watershed - (Peer Reviewed Journal)
Tomer, M.D., Wilson, C.G., Moorman, T.B., Cole, K.J., Herr, D., Isenhart, T.M. 2010. Source-pathway separation of multiple contaminants during a rainfall-runoff event in an artificially drained agricultural watershed. Journal of Environmental Quality. 39:882-895.
Survival of Escherichia coli and Enterococcus in Stream Water - (Abstract Only)
Moorman, T.B., Tomer, M.D. 2009. Survival of Escherichia coli and Enterococcus in Stream Water [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 1-5, 2009, Pittsburgh, PA.
Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed - (Abstract Only)
Tomer, M.D., Moorman, T.B., Wilson, C.G., Cole, K.J., Isenhart, T.M. 2009. Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 1-5, 2009, Pittsburgh, PA.
Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies - (Abstract Only)
Cambardella, C.A., Moorman, T.B., Singer, J.W., Tomer, M.D., Kovar, J.L., Kerr, B.J. 2009. Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 1-5, 2009, Pittsburgh, PA. Paper No. 555-77.
Phosphorus in Soil and Runoff Following Swine Manure Injection with a Low-Disturbance Applicator - (Abstract Only)
Kovar, J.L., Moorman, T.B., Cambardella, C.A., Singer, J.W., Tomer, M.D. 2009. Phosphorus in Soil and Runoff Following Swine Manure Injection with a Low-Disturbance Applicator [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 1-5, 2009, Pittsburgh, PA. Paper No. 270-7.
Discerning Climate and Land-use Change Impacts on Watershed Hydrology: Implications for Gulf Hypoxia - (Abstract Only)
Tomer, M.D., Schilling, K. 2009. Discerning Climate and Land-use Change Impacts on Watershed Hydrology: Implications for Gulf Hypoxia [abstract]. Soil & Water Conservation Society (SWCS) Science 2 Solutions Conference. p. 51.
Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed - (Abstract Only)
Tomer, M.D., Moorman, T.B., Wilson, C., Cole, K.J., Isenhart, T. 2009. Hydrograph Separations can Identify Contaminant-Specific Pathways for Conservation Targeting in a Tile-Drained Watershed [abstract]. Soil & Water Conservation Society (SWCS) Science 2 Solutions Conference. p. 58.
Discussing Wetlands, Agriculture, and Ecosystem Services: Perspectives from Two Countries ()
Tomer, M.D., Tanner, C.C., Howard-Williams, C. 2009. Discussing Wetlands, Agriculture, and Ecosystem Services: Perspectives from Two Countries. National Wetlands Newsletter. 31(6):21-24.
Quality Assessment of Corn Fields with Areas of Poor Canopy Development - (Abstract Only)
Stott, D.E., Cambardella, C.A., Tomer, M.D., Karlen, D.L. 2009. Quality Assessment of Corn Fields with Areas of Poor Canopy Development. ASA-CSSA-SSSA Annual Meeting Abstracts. CD ROM.
A Simple Approach to Distinguish Land-use and Climate-change Effects on Watershed Hydrology - (Peer Reviewed Journal)
Tomer, M.D., Schilling, K.E. 2009. A Simple Approach to Distinguish Land-use and Climate-change Effects on Watershed Hydrology. Journal of Hydrology. 376(1-2):24-33.
Historical Channel Movement and Sediment Accretion Along the South Fork of the Iowa River - (Peer Reviewed Journal)
Yan, B., Tomer, M.D., James, D.E. 2010. Historical Channel Movement and Sediment Accretion Along the South Fork of the Iowa River. Journal of Soil and Water Conservation. 65(1):1-8.
Floodplain Sediment Accretion and Stream-course Straightening Along the South Fork of the Iowa River - (Abstract Only)
Tomer, M.D., Yan, B., James, D.E., Cole, K.J. 2009. Floodplain Sediment Accretion and Stream-course Straightening Along the South Fork of the Iowa River [abstract]. In: Dust Bowl to Mud Bowl: Sedimentation, Conservation Measures and the Future of Reservoirs. p. 49.
Is No-Tillage Enough? A Field-Scale Watershed Assessment of Conservation Effects - (Peer Reviewed Journal)
Karlen, D.L., Dinnes, D.L., Tomer, M.D., Meek, D.W., Cambardella, C.A., Moorman, T.B. 2009. Is No-Tillage Enough? A Field-Scale Watershed Assessment of Conservation Effects. Journal of Integrative Biosciences. 7(2):1-24.
Floodplain Sediment Accretion and Stream-course Straightening Along the South Fork of the Iowa River - (Abstract Only)
Tomer, M.D., Yan, B., James, D.E., Cole, K.J. 2009. Floodplain Sediment Accretion and Stream-course Straightening Along the South Fork of the Iowa River. Soil and Water Conservation Society Proceedings. Available: http://www.swcs.org
Soil Processes and Residue Harvest Management ()
Johnson, J.M., Papiernik, S.K., Mikha, M.M., Spokas, K.A., Tomer, M.D., Weyers, S.L. 2009. Soil Processes and Residue Harvest Management. In: Lal, R., Stewart, B.A., editors. Soil Quality and Biofuel Production. Advances in Soil Science. Boca Raton, FL: CRC Press. p. 1-44.
Can an ecohydrologic analysis distinguish land-use and climate-change effects on watershed hydrology? - (Abstract Only)
Tomer, M.D., Schilling, K. 2008. Can an Ecohydrologic Analysis Distinguish Land-use and Climate-change Effects on Watershed Hydrology?. [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, October 5-8, 2008, Houston, TX.
Can an ecohydrologic analysis distinguish land-use and climate-change effects on watershed hydrology? - (Abstract Only)
Tomer, M.D., Schilling, K. 2008. Can an Ecohydrologic Analysis Distinguish Land-use and Climate-change Effects on Watershed Hydrology? [abstract]. p. 37.
A targeted conservation approach for improving environmental quality: Multiple benefits and expanded opportunities ()
Schulte, L.A., Asbjornsen, H., Atwell, R., Hart, C., Helmers, M., Isenhart, T., Kolka, R., Liebman, M., O'Neal, J., Secchi, S., Schultz, R., Thompson, J., Tomer, M.D., Tyndall, J. 2008. A Targeted Conservation Approach for Improving Environmental Quality: Multiple Benefits and Expanded Opportunities. Agricultural Experiment Station Publication. Iowa State University Extension Publication. Ames, IA. PMR-1002. p. 24.
Quantifying Relative Contributions from Sediment Sources in Conservation Effects Assessment Project Watersheds - (Peer Reviewed Journal)
Wilson, C.G., Kuhnle, R.A., Bosch, D.D., Steiner, J.L., Starks, P.J., Tomer, M.D., Wilson, G.V. 2008. Quantifying Relative Contributions from Sediment Sources in Conservation Effects Assessment Project Watersheds. Journal of Soil and Water Conservation. 63(6):523-532.
Targeting of Watershed Management Practices for Water Quality Protection ()
Wortmann, C.S., Helmers, M., Gelder, B., Wright-Morton, L., Devlin, D., Barden, C., Anderson, S., Broz, R., Franti, T., Regassa, T., Shea, P., Tomer, M.D., Frees, L., Griffith, D., Frizzell, D. 2008. Targeting of Watershed Management Practices for Water Quality Protection. Extension Publications. Heartland Regional Water Coordination Initiative, Lincoln, NE. p.3-23.
METHODS TO PRIORITIZE PLACEMENT OF RIPARIAN BUFFERS FOR IMPROVED WATER QUALITY - (Peer Reviewed Journal)
Tomer, M.D., Dosskey, M.G., Burkart, M.R., James, D.E., Helmers, M.J., Eisenhauer, D.E. 2008. Methods to prioritize placement of riparian buffers for improved water quality. Agroforestry Systems. Available: http://www.springerlink.com/content/p316k5622l171003.
A Preliminary Watershed Scale Soil Quality Assessment in North Central Iowa USA - (Peer Reviewed Journal)
Karlen, D.L., Tomer, M.D., Neppel, J., Cambardella, C.A. 2008. A Preliminary Watershed Scale Soil Quality Assessment in North Central Iowa USA. Soil & Tillage Research. 99:291-299.
Assessment of the Iowa River's South Fork Watershed: Part 2. Conservation Practices - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., James, D.E., Hadish, G., Rossi, C.G. 2008. Assessment of the Iowa River's South Fork Watershed: Part 2. Conservation Practices. Journal of Soil and Water Conservation. 63(6):371-379.
Assessment of the Iowa River's South Fork Watershed: Part 1. Water Quality - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., Rossi, C.G. 2008. Assessment of the Iowa River's South Fork Watershed: Part 1. Water Quality. Journal of Soil and Water Conservation. 63(6):360-370.
E. coli and Enterococcus in a Large Agricultural Watershed: Temporal, Hydrologic and Animal Production - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E. 2007. E. coli and enterococcus in a large agricultural watershed: temporal, hydrologic and animal production [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 4-8, 2007, New Orleans, LA.
Patterns of sediment and phosphorus accumulation in a riparian buffer - (Abstract Only)
Tomer, M.D., Moorman, T.B., Kovar, J.L., James, D.E., Burkart, M.R 2007. Patterns of sediment and phosphorus accumulation in a riparian buffer [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 4-8, 2007, New Orleans, LA.
Water Quality and Conservation Practices in the South Fork of the Iowa River - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E., Hadish, G., Rossi, C.G. 2008. Water Quality and Conservation Practices in the South Fork of the Iowa River. USDA-CSREES National Water Quality Conference. Available: http://www.soil.ncsu.edu/swetc/waterconf/2008/home08.htm
ECOHYDROLOGICAL IMPLICATIONS OF REMOVING ENCROACHING WOODY VEGETATION FROM A MIDWESTERN BUR OAK SAVANNA ()
Asbjornsen, H., Brudvig, L.A., Tomer, M.D. 2007. Ecohydrological implications of removing encroaching woody vegetation from a Midwestern bur oak savanna. Ecological Restoration. 25(1):60-64.
Water Quality and Conservation Practices in the South Fork of the Iowa River - (Abstract Only)
Tomer, M.D., James, D.E., Green, C.H., Hadish, G., Moorman, T.B. 2007. Water Quality and Conservation Practices in the South Fork of the Iowa River [abstract]. Soil and Water Conservation Society Proceedings. p. 40.
Groundwater nitrate following installation of a vegetated riparian buffer - (Peer Reviewed Journal)
Yamada, T., Logsdon, S.D., Tomer, M.D., Burkart, M.R. 2007. Groundwater nitrate following installation of a vegetated riparian buffer. Science of the Total Environment. 385(1-3):297-309.
Spectral Procedures Enhance the Analysis of Three Agricultural Time Series - (Abstract Only)
Meek, D.W., Prueger, J.H., Tomer, M.D., Malone, R.W. 2007. Spectral Procedures Enhance the Analysis of Three Agricultural Time Series [abstract]. In: Applied Statistics In Agriculture Conference Proceedings, April 30-May 1, 2007, Manhattan, KS. p. 17.
HYDROGEOLOGIC CONTROLS ON NITRATE TRANSPORT IN A SMALL AGRICULTURAL CATCHMENT, IOWA - (Peer Reviewed Journal)
Schilling, K.E., Tomer, M.D., Zhang, Y.K., Weisbrod, T., Jacobsen, P., Cambardella, C.A. 2007. Hydrogeologic controls on nitrate transport in a small agricultural catchment, Iowa. Journal of Geophysical Research-Biogeosciences. 112, G03007. Available: http://www.agu.org/journals/jg/jg0703/2007JG000405/.
Agriculture and Water Quality in the Corn Belt: Overview of Issues and Approaches ()
Helmers, M.J., Isenhart, T.M., Kling, C.L., Moorman, T.B., Simpkins, W.W., Tomer, M.D. 2007. Agriculture and Water Quality in the Corn Belt: Overview of Issues and Approaches. Choices. 22(2):79-85.
A Tale of Three Watersheds: Non-point Source Pollution and Conservation Practices Across Iowa ()
Schilling, K.E., Tomer, M.D., Gassman, P., Isenhart, T.M., Moorman, T.B., Simpkins, W., Wolter, C.F. 2007. A Tale of Three Watersheds: Non-point Source Pollution and Conservation Practices Across Iowa. Choices. 22(2):87-95.
TREE AND STAND TRANSPIRATION IN A MIDWESTERN BUR OAK SAVANNA AFTER ELM ENCROACHMENT AND RESTORATION THINNING - (Peer Reviewed Journal)
Asbjornsen, H., Tomer, M.D., Gomez-Cardenas, M., Brudvig, L.A., Greenan, C.M., Schilling, K. 2007. Tree and stand transpiration in a Midwestern bur oak savanna after elm encroachment and restoration thinning. Forest Ecology and Management. 247:209-219.
Spatial Patterns of Sediment and Phosphorus in a Riparian Buffer, Western Iowa - (Peer Reviewed Journal)
Tomer, M.D., Moorman, T.B., Kovar, J.L., James, D.E., Burkart, M. 2007. Spatial Patterns of Sediment and Phosphorus in a Riparian Buffer, Western Iowa. Journal of Soil and Water Conservation. 62(5):329-338.
Implications of a Conservation Practices Inventory for Water Quality in an Iowa Watershed - (Abstract Only)
Tomer, M.D., Hadish, G., James, D.E., Cole, K.L. 2006. Implications of a Conservation Practices Inventory for Water Quality in an Iowa Watershed [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Nov. 12-16, 2006, Indianapolis, IN. 2006 CDROM.
ESCHERICHIA COLI AND ENTEROCOCCUS IN THE SOUTH FORK OF THE IOWA RIVER WATERSHED - (Abstract Only)
Moorman, T.B., Tomer, M.D., James, D.E. 2006. Escherichia coli and enterococcus in the south fork of the Iowa river watershed [abstract]. Soil and Water Conservation Society. p. 87.
Conservation Practices and Water Quality in the Iowa River's South Fork Watershed - (Abstract Only)
Tomer, M.D., James, D.E., Green, C.H., Moorman, T.B. 2006. Conservation Practices and Water Quality in the Iowa River's South Fork Watershed [abstract]. Soil and Water Conservation Society. p.39.
The science of targeting within landscapes and watersheds to improve conservation effectiveness ()
Walter, T., Dosskey, M., Khanna, M., Miller, J., Tomer, M.D., Wiens, J. 2007. The science of targeting within landscapes and watersheds to improve conservation effectiveness. In: Schnepf, M., Cox, C., editors. Managing Landscaping for Environmental Quality: Strengthening the Science Base. Soil and Water Conservation Society, Ankeny, IA. p. 63-89.
ASSESSING SOIL QUALITY AT A WATERSHED SCALE IN NORTH CENTRAL IOWA, USA - (Proceedings)
Karlen, D.L., Tomer, M.D., Neppel, J., Cambardella, C.A. 2006. Assessing soil quality at a watershed scale in North Central Iowa, USA. 17th International Soil Tillage Research Organization (ISTRO) Proceedings. p.1255-1267.
Baseline profile of the Tipton Creek Watershed, Iowa ()
Osei, E., Saleh, A., Gallego, O., Tomer, M.D., Tanter, A., Green, C.H. 2006. Baseline profile of the Tipton Creek Watershed, Iowa. TIAER (Texas Institute for Applied Environmental Research, Tarleton State University. TR0618. 43 p.
COMPOST EFFECT ON WATER RETENTION AND NATIVE PLANT ESTABLISHMENT ON A CONSTRUCTION EMBANKMENT - (Peer Reviewed Journal)
Singer, J.W., Malone, R.W., Tomer, M.D., Meade, T.G., Welch, J. 2006. Compost effect on water retention and native plant establishment on a construction embankment. Journal of Soil and Water Conservation. 61(5):268-273.
WATER QUALITY AND CONSERVATION PRACTICES IN THE IOWA RIVER'S SOUTH FORK WATERSHED - (Proceedings)
Tomer, M.D., Moorman, T.B., James, D.E., Green, C.H., Burkart, M.R. 2007. Water quality and conservation practices in the Iowa River's South Fork Watershed. Proceedings of USDA-CSREES National Water Quality Conference. p.17.
HYDROLOGIC EVALUATION OF THE SOIL AND WATER ASSESSMENT TOOL FOR A LARGE TILE-DRAINED WATERSHED IN IOWA - (Peer Reviewed Journal)
Green, C.H., Tomer, M.D., Diluzio, M., Arnold, J.G. 2006. Hydrologic evaluation of the Soil and Water Assessment Tool for a large tile-drained watershed in Iowa. Transactions of the ASABE. 49(2):413-422.
VARIATION IN SURFACE-SOIL PROPERTIES AND WATER CONTENTS ACROSS TWO WATERSHEDS WITH CONTRASTING TILLAGE HISTORIES - (Proceedings)
Tomer, M.D., Cambardella, C.A., James, D.E., Moorman, T.B. 2005. Variation in surface-soil properties and water contents across two watersheds with contrasting tillage histories. In: Proceedings of the Soil Science Society of America Annual Meeting. Soil Science Society of American Annual Meeting, November 6-10, 2005, Salt Lake City, UT. 2005 CDROM.
TRANSPORT OF ESCHERICHIA COLI AND ENTEROCOCCUS AT THE FIELD AND WATERSHED SCALE - (Abstract Only)
Moorman, T.B., Tomer, M.D. 2005. Transport of Escherichia coli and Enterococcus at the field and watershed scale [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 6-10, 2005, Salt Lake City, UT.
SURFACE-SOIL PROPERTIES AND WATER CONTENTS ACROSS TWO WATERSHEDS WITH CONTRASTING TILLAGE HISTORIES - (Peer Reviewed Journal)
Tomer, M.D., Cambardella, C.A., James, D.E., Moorman, T.B. 2006. Surface-soil properties and water contents across two watersheds with contrasting tillage histories. Soil Science Society of America Journal. 70:620-630.
CONSERVATION PRACTICES: SHORT TERM DECISIONS WITH LONG TERM EFFECTS - (Abstract Only)
Tomer, M.D., Burkart, M.R., Cambardella, C.A., Meek, D.W., James, D.E., Kramer, L.A. 2005. Conservation practices: short term decisions with long term effects. Soil Conservation and Water Quality Symposium Proceedings. Available: http://www.swcs.org/en/swcs_international_conferences/2005_annual_conference/index.cfm?nodeID=7455&audienceID=1
ASSESSING SOIL FERTILITY IN THE SOUTH FORK WATERSHED OF THE IOWA RIVER - (Proceedings)
Nepple, J., Tomer, M.D., Karlen, D.L. 2005. Assessing soil fertility in the south fork watershed of the Iowa river. Soil Conservation and Water Quality Symposium Proceedings. Available: http://www.swcs.org/en/swcs_international_conferences/2005_annual_conference/index.cfm?nodeID=7456&audienceID=1
PLACEMENT OF RIPARIAN FOREST BUFFERS TO IMPROVE WATER QUALITY - (Proceedings)
Tomer, M.D., Dosskey, M.G., Burkart, M.R., James, D.E., Helmers, M.J., Eisenhauer, D.E. 2005. Placement of riparian forest buffers to improve water quality. [CD-ROM]. ST. PAUL, MN: North American Agroforestry Conference.
CHARACTERIZING THE DISCHARGETRIBUTION FROM SMALL AGRICULTURAL WATERSHEDS - (Abstract Only)
Meek, D.W., Tomer, M.D. 2005. Characterizing the discharge contribution from small agricultural watersheds [abstract]. 17th Annual Applied Statistics In Agriculture Conference - Program Abstracts. p. 13.
RELATING HYDROLOGIC VARIABLES AND STREAM ORDER TO LOCATE RIPARIAN BUFFERS - (Peer Reviewed Journal)
AGRICULTURAL PRACTICES INFLUENCE FLOW REGIMES OF HEADWATER STREAMS IN WESTERN IOWA - (Peer Reviewed Journal)
Tomer, M.D., Meek, D.W., Kramer, L.A. 2005. Agricultural practices influence flow regimes of headwater streams in western iowa. Journal of Environmental Quality. 34:1547-1558.
THE IOWA RIVER'S SOUTH FORK WATERSHED: TERRAIN, LAND USE, AND WATER QUALITY - (Abstract Only)
Tomer, M.D., Burkart, M.R., James, D.E., Cole, K.J., Greenan, C.M., Green, C.H. 2004. The Iowa River's South Fork watershed: Terrain, land use, and water quality [CD-ROM]. ASA-CSSA-SSSA Proceedings. Madison, WI.
SWAT MODEL DEVELOPMENT FOR A LARGE AGRICULTURAL WATERSHED IN IOWA - (Abstract Only)
Green, C.H., Di Luzio, M., Tomer, M.D., Arnold, J.G., James, D.E. 2004. Swat model development for a large agricultural watershed in Iowa [CD-ROM]. ASA-CSSA-SSSA Proceedings. Madison, WI.
RELATING HYDROLOGIC VARIABLES AND STREAM ORDER TO LOCATE RIPARIAN BUFFERS - (Abstract Only)
Burkart, M.R., James, D.E., Tomer, M.D. 2004. Relating hydrologic variables and stream order to locate riparian buffers [CD-ROM]. Proceedings of the 8th International Conference on Diffuse Pollution. Kyoto, Japan; London, England.
FECAL-CONTAMINANT INDICATORS IN SOILS AND WATER OF A WATERSHED PRODUCING SWINE AND OTHER LIVESTOCK ()
THE IOWA RIVER'S SOUTH FORK WATERSHED: TERRAIN, LAND USE, AND WATER QUALITY ()
Tomer, M.D., Burkart, M.R., James, D.E., Cole, K.J., Greenan, C.M., Green, C.H. 2004. The Iowa River's South Fork watershed: terrain, land use, and water quality. Soil and Water Conservation Society Proceedings. p. 15.
MOVEMENT AND SURVIVAL OF FECAL CONTAMINANT INDICATORS IN AN IOWA WATERSHED - (Abstract Only)
Moorman, T.B., Tomer, M.D., Douglass, E.A., Greenan, C.M. 2004. Movement and survival of fecal contaminant indicators in an Iowa watershed. Soil and Water Conservation Society. Available:www.swcs.org.
DO SOIL SURVEY AND TERRAIN ANALYSES IDENTIFY SIMILAR PRIORITY SITES FOR CONSERVATION? - (Peer Reviewed Journal)
Tomer, M.D., James, D.E. 2004. Do soil survey and terrain analyses identify similar priority sites for conservation?. Soil Science Society of America Journal. 68:1905-1915.
WATERSHED MANAGEMENT ()
Tomer, M.D. 2004. Watershed management. In: Hillel, D., editor. Encyclopedia of Soils in the Environment. Amsterdam: Elsevier, Ltd. 4:306-315.
USING TERRAIN ANALYSIS TO PLAN THE PLACEMENT OF CONSERVATION PRACTICES IN A WATERSHED - (Abstract Only)
Tomer, M.D., James, D.E., Isenhart, T.M. 2003. Using terrain analysis to plan the placement of conservation practices in a watershed [CD-ROM]. Kansas City, MO: Midwest Fish and Wildlife Conference.
RUNOFF AND BASEFLOW RELATIONSHIPS AS INFLUENCED BY MANAGEMENT AND TERRAIN - (Abstract Only)
TOMER, M.D., MEEK, D.W., KRAMER, L.A., JAMES, D.E. RUNOFF AND BASEFLOW RELATIONSHIPS AS INFLUENCED BY MANAGEMENT AND TERRAIN. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2003. CD-ROM. MADISON, WI.
WATER QUALITY IN A LARGE AGRICULTURAL WATERSHED IN IOWA - (Abstract Only)
TOMER, M.D., MOORMAN, T.B., GREENAN, C.M. WATER QUALITY IN A LARGE AGRICULTURAL WATERSHED IN IOWA. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2003. CD-ROM. MADISON, WI.
HYDROLOGIC AND TERRAIN VARIABLES TO AID STRATEGIC LOCATION OF RIPARIAN BUFFERS - (Peer Reviewed Journal)
Burkart, M.R., James, D.E., Tomer, M.D. 2004. Hydrologic and terrain variables to aid strategic location of riparian buffers. Journal of Soil And Water Conservation. 59(5):105-115.
MODELING HYDROLOGIC VARIABLES AND TERRAIN FEATURES FOR STRATEGICALLY LOCATING RIPARIAN BUFFERS AND WETLANDS - (Abstract Only)
BURKART, M.R., TOMER, M.D., JAMES, D.E., ISENHART, T. MODELING HYDROLOGIC VARIABLES AND TERRAIN FEATURES FOR STRATEGICALLY LOCATING RIPARIAN BUFFERS AND WETLANDS. FIRST INTERAGENCY CONFERENCE ON RESEARCH IN THE WATERSHEDS. 2003. CD-ROM. TUCSON, AZ.
LONG-TERM EFFECTS OF N FERTILIZER ON GROUNDWATER IN TWO SMALL WATERSHEDS - (Proceedings)
TOMER, M.D., BURKART, M.R. LONG-TERM EFFECTS OF N FERTILIZER ON GROUNDWATER IN TWO SMALL WATERSHEDS. INTERAGENCY CONFERENCE ON RESEARCH IN THE WATERSHEDS. 2003. CD-ROM. TUCSON, AZ.
SOUTHFORK WATERSHED ALLIANCE - STAKEHOLDER INVOLVEMENT - (Abstract Only)
Hillmer, G., Tomer, M.D., Miller, D., Sweeney, D., Kadolph, A. 2004. Southfork watershed alliance - stakeholder involvement. Soil and Water Conservation Society. P. 8.
BEST MANAGEMENT PRACTICES RESEARCH IN A WATERSHED WITH SWINE PRODUCTION FACILITIES ()
TOMER, M.D., OLK, D.C. BEST MANAGEMENT PRACTICES RESEARCH IN A WATERSHED WITH SWINE PRODUCTION FACILITIES. NATIONAL PORK BOARD WEB SITE <WWW.PORKBOARD.ORG>. 2003.
ESTIMATING HYDROLOGIC VARIABLES AND TERRAIN FEATURES TO STRATEGICALLY LOCATE RIPARIAN BUFFERS - (Abstract Only)
BURKART, M.R., JAMES, D.E., TOMER, M.D. ESTIMATING HYDROLOGIC VARIABLES AND TERRAIN FEATURES TO STRATEGICALLY LOCATE RIPARIAN BUFFERS. AMERICAN WATER RESOURCES ASSOCIATION CONFERENCE PROCEEDINGS. 2003. CD-ROM. MIDDLEBURG, VA.
LONG-TERM EFFECTS OF NITROGEN FERTILIZER ON GROUNDWATER IN TWO SMALL WATERSHEDS - (Proceedings)
TOMER, M.D., BURKART, M.R. LONG-TERM EFFECTS OF NITROGEN FERTILIZER ON GROUNDWATER IN TWO SMALL WATERSHEDS. AMERICAN WATER RESOURCES ASSOCIATION CONFERENCE PROCEEDINGS. 2003. CD-ROM. MIDDLEBURG, VA.
LONG-TERM EFFECTS OF N-FERTILIZER USE ON GROUNDWATER NITRATE IN TWO SMALL WATERSHEDS - (Peer Reviewed Journal)
TOMER, M.D., BURKART, M.R. LONG-TERM EFFECTS OF N-FERTILIZER USE ON GROUNDWATER NITRATE IN TWO SMALL WATERSHEDS. JOURNAL OF ENVIRONMENTAL QUALITY. 2003. V. 32. P. 2158-2171.
OPTIMIZING THE PLACEMENT OF RIPARIAN PRACTICES IN A WATERSHED USING TERRAIN ANALYSES - (Peer Reviewed Journal)
TOMER, M.D., JAMES, D.E., ISENHART, T.M. OPTIMIZING THE PLACEMENT OF RIPARIAN PRACTICES IN A WATERSHED USING TERRAIN ANALYSES. JOURNAL OF SOIL AND WATER CONSERVATION. 2003. V. 58(4). P. 198-206.
DISCERNING EFFECTS OF CROP-MANAGEMENT HISTORY ON GROUNDWATER NITRATE CONCENTRATIONS ()
Tomer, M.D., Burkart, M.R. 2003. Discerning effects of crop-management history on groundwater nitrate concentrations. Iowa Water Monitoring Conference. p. 4.
MODELING HYDROLOGIC VARIABLES AND TERRAIN FEATURES FOR STRATEGICALLY LOCATING RIPARIAN BUFFERS AND WETLANDS - (Abstract Only)
BURKART, M.R., JAMES, D.E., TOMER, M.D. MODELING HYDROLOGIC VARIABLES AND TERRAIN FEATURES FOR STRATEGICALLY LOCATING RIPARIAN BUFFERS AND WETLANDS. AMERICAN GEOPHYSICAL UNION. 2002. CD-ROM. WASHINGTON, DC.
DISCERNING EFFECTS OF CROP-MANAGEMENT HISTORY ON GROUNDWATER NITRATE CONCENTRATIONS - (Abstract Only)
TOMER, M.D., BURKART, M.R. DISCERNING EFFECTS OF CROP-MANAGEMENT HISTORY ON GROUNDWATER NITRATE CONCENTRATIONS. AMERICAN GEOPHYSICAL UNION. 2002. PAPER NO. H61C-0792.
EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED - (Proceedings)
TOMER, M.D., MEEK, D.W., JAYNES, D.B., HATFIELD, J.L. EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED. PROCEEDINGS OF THE TMDL SCIENCE ISSUES CONFERENCE. 2002. CD-ROM. Alexandria, VA.
OPTIMIZING THE PLACEMENT OF RIPARIAN PRACTICES TO INTERCEPT NUTRIENTS IN A TILE-DRAINED WATERSHED - (Abstract Only)
TOMER, M.D., JAMES, D.E. OPTIMIZING THE PLACEMENT OF RIPARIAN PRACTICES TO INTERCEPT NUTRIENTS IN A TILE-DRAINED WATERSHED. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2002. CD-ROM. MADISON, WI.
EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA ()
Tomer, M.D., Meek, D.W., Jaynes, D.B., Hatfield, J.L. 2003. Evaluation of nitrate-n fluxes from a tile-drained watershed in central Iowa. Journal of Environmental Quality. Poster No. 19.
EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA - (Peer Reviewed Journal)
TOMER, M.D., MEEK, D.W., JAYNES, D.B., HATFIELD, J.L. EVALUATION OF NITRATE-N FLUXES FROM A TILE-DRAINED WATERSHED IN CENTRAL IOWA. JOURNAL OF ENVIRONMENTAL QUALITY. 2003. V. 32. P. 642-653.
OPTIMIZING THE PLACEMENT OF PRACTICES THAT IMPROVE WATER QUALITY WITHIN A WATERSHED ()
TOMER, M.D. OPTIMIZING THE PLACEMENT OF PRACTICES THAT IMPROVE WATER QUALITY WITHIN A WATERSHED. NATIONAL PORK BOARD WEB SITE <WWW.PORKBOARD.ORG>. 2002.
CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED - (Abstract Only)
TOMER, M.D., JAYNES, D.B., HATFIELD, J.L., COLE, K.J., DINNES, D.L., JAQUIS, R.J. CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED. SOIL AND WATER CONSERVATION SOCIETY. 2002. V. 57(5). P. 325.
QUALITY OF WATERS FOUND AT DEPTH WITHIN A LOESS-HILLS AGRICULTURAL LANDSCAPE - (Abstract Only)
BURKART, M.R., TOMER, M.D., JAQUIS, R.J., KRAMER, L.A. QUALITY OF WATERS FOUND AT DEPTH WITHIN A LOESS-HILLS AGRICULTURAL LANDSCAPE. SOIL AND WATER CONSERVATION SOCIETY. 2002. CD-ROM. ANKENY, IA.
OPTIMIZING PLACEMENT OF PRACTICES TO INTERCEPT NUTRIENTS IN A TILED-DRAINED AGRICULTURAL WATERSHED - (Abstract Only)
Tomer, M.D., James, D.E. 2002. Optimizing placement of practices to intercept nutrients in a tiled-drained agricultural watershed [abstract]. Soil and Water Conservation Society. 57:296
HYDROLOGIC CONSTRAINTS TO THE EFFECTIVENESS OF VEGETATED RIPARIAN BUFFERS AND CONSTRUCTED WETLANDS FOR POLLUTION CONTROL ()
Burkart, M.R., Tomer, M.D. 2002. Hydrologic constraints to the effectiveness of vegetated riparian buffers and constructed wetlands for pollution control. The Sierran. 32(2):6.
OPTIMIZING THE PLACEMENT OF RIPARIAN PRACTICES TO INTERCEPT NUTRIENTS WITHIN TILE-DRAINED AGRICULTURAL WATERSHED - (Abstract Only)
Tomer, M.D., James, D.E. 2002. Optimizing the placement of riparian practices to intercept nutrients within tile-drained agricultural watershed [abstract]. US-International Association for Landscape Ecology. 17:88.
PREDICTED AND MEASURED PHOSPHORUS TRANSPORT IN A WATERSHED WITH INTENSIVE SWINE PRODUCTION - (Abstract Only)
SPATIAL AND TEMPORAL VARIABILITY OF SOIL CARBON - (Abstract Only)
KASPAR, T.C., PARKIN, T.B., CAMBARDELLA, C.A., KARLEN, D.L., TOMER, M.D. SPATIAL AND TEMPORAL VARIABILITY OF SOIL CARBON. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2001. CD-ROM. MADISON, WI.
QUALITY OF WATERS FOUND AT DEPTH WITHIN A LOESS-HILLS AGRICULTURAL LANDSCAPE - (Abstract Only)
BURKART, M.R., TOMER, M.D., JAQUIS, R.J., KRAMER, L.A. QUALITY OF WATERS FOUND AT DEPTH WITHIN A LOESS-HILLS AGRICULTURAL LANDSCAPE. ASA-CSSA-SSSA ANNUAL MEETING ABSTRACTS. 2001. CD-ROM. MADISON, WI.
FLOW-DURATION CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED - (Abstract Only)
TOMER, M.D., BURKART, M.R., JAYNES, D.B., JAQUIS, R.J., COLE, K.J., HATFIELD, J.L., DINNES, D.L. FLOW-DURATION CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2001. CD-ROM. MADISON, WI.
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