Transforming Drainage

Transforming Drainage Outputs

Highlights

Year 1

Year 2

Year 3

Year 4

Year 5

Organized by type of product, then alphabetically by last name

Research
1. Database and Site Summaries
2. Peer-Reviewed Journal Articles
3. Theses/Dissertations
4. Conference Papers
5. Conference Posters
6. Conference Presentations

Extension
7. Extension Publications
8. Decision Tools
9. Websites
10. Webinars
11. Extension Reports
12. Extension Presentations
13. Media

Education
14. Courses and Presentations

Research

Monitoring well and weather station at Iowa Southeast Research Farm.
MI

1. Database and Site Summaries

  1. Chighladze, G., Abendroth, L.J.; Herzmann, D. Helmers, M.J.; Ahiablame, L. Allred, B.; Bowling, L.; Brown, L.C.; Fausey, N.; Frankenberger, J.; Jaynes, D.; Jia, X.; King, K.; Kjaersgaard, J.; Kladivko, E.; Nelson, K.; Pease, L.; Reinhart, B.D.; Strock, J.; Youssef, M. 2021. Transforming Drainage Research Data (USDA-NIFA Award No. 2015-68007-23193). Ag Data Commons. https://data.nal.usda.gov/dataset/transforming-drainage-research-data-usda-nifa-award-no-2015-68007-23193
  2. Reinhart, B., Frankenberger, J.; Abendroth, L.J.; Ahiablame, L.; Allred, B.; Bowling, L.; Brown, L.C.; Fausey, N.; Frankenberger, J.; Helmers, M.J.; Jaynes, D.; Jia, X.; King, K.; Kjaersgaard, J.; Kladivko, E.; McMaine, J.; Nelson, K.; Pease, L.; Shedekar, V.; Strock, J.; Youssef, M. 2022. Site Summaries for the Transforming Drainage Database. https://transformingdrainage.org/research-database/sites/

2. Peer-Reviewed Journal Articles

  1. Adler, R.L., G. Singh, K.A. Nelson, J. Weirich, P.P. Motavalli, and R.J. Miles. 2020. Cover crop impact on crop production and nutrient loss in a no-till terrace topography. J. Soil Water Conservation. 75(2). 153-165.
  2. Dhakal, D., and K.A. Nelson. 2019. Polymer-coated urea rates, timings, and ratio combinations with non-coated urea for corn. Journal of Plant Nutrition. 42(9). 1072-1085.
  3. Fidantemiz, Y.Z., X. Jia, A. L. Daigh, H. Hatterman-Valenti, D.D. Steele, A. R. Niaghi, and H. Simsek. 2019. Effect of Water Table Depth on Soybean Water Use, Growth, and Yield Parameters. Water. 11(5). 931. 
  4. Gunn, K.M., W.J. Baule, J.R. Frankenberger, D.L. Gamble, B.J. Allred, J.A. Andresen and L.C. Brown. 2018. Modeled climate change impacts on subirrigated maize relative yield in northwest Ohio. Agricultural Water Management 206. 56-66.
  5. Hay, C.H., Reinhart, B.D., Frankenberger, J.R., Helmers, M.J., Jia, X., Nelson, K.A. and Youssef, M.A., 2021. Frontier: Drainage Water Recycling in the Humid Regions of the US: Challenges and Opportunities. Transactions of the ASABE, 64(3), pp.1095-1102.
  6. Helmers, M.J., Abendroth, L., Reinhart, B., Chighladze, G., Pease, L., Bowling, L., Youssef, M., Ghane, E., Ahiablame, L., Brown, L. and Fausey, N., 2022. Impact of controlled drainage on subsurface drain flow and nitrate load: A synthesis of studies across the US Midwest and Southeast. Agricultural Water Management, 259, p.107265.
  7. Jaynes, D.B. and T.M. Isenhart. 2018. Performance of Saturated Riparian Buffers in Iowa, USA. Journal of Environmental Quality. 48(2). 289-296.
  8. Jia, X., T. F. Scherer, D. D. Steele, and T. M. DeSutter. 2017. Subirrigation system performance and evaluation in the Red River Valley of the North. Applied Engineering in Agriculture. 33(6). 811-818. 
  9. Kaur, G., K.A. Nelson, P.P. Motavalli, and G. Singh. 2020. Adaptation to Early-Season Soil Waterlogging Using Different Nitrogen Fertilizer Practices and Corn Hybrids. Agronomy. 10(3). 378.
  10. Kaur, G., G. Singh, P.P. Motavalli, K.A. Nelson, J.M. Orlowski, and B. Golden. 2020. Impacts and Management Strategies for Crop Production in Waterlogged/Flooded Soils: A Review. 112(3). 1-27.
  11. Kaur, G., B.A. Zurweller, P.P. Motavalli, and K.A. Nelson. 2019. Screening Corn Hybrids for Soil Waterlogging Tolerance at an Early Growth Stage. Agriculture. 9(2). 33.
  12. Kolars, K., Jia, X., Steele, D.D. and Scherer, T.F. 2019. A soil water balance model for subsurface water management. Applied Engineering in Agriculture. 35(4). 633-646. 
  13. Lahdou, G.B., Bowling, L., Frankenberger, J. and Kladivko, E. 2019. Hydrologic controls of controlled and free draining subsurface drainage systems. Agricultural Water Management. 213. 605-615.
  14. Mourtzinis, S., J.F. Andrade, P. Grassini, J.I. Rattalino Edreira, H. Kandel, S. Naeve, K.A. Nelson, M. Helmers, and S.P. Conley. 2020. Assessing benefits of artificial drainage on soybean yield in the North Central US region. Agricultural Water Management. 243. 106425.
  15. Nash, P.R., G., Singh, and K.A. Nelson. 2020. Nutrient Loss from Floodplain Soil with Controlled Tile Drainage Under Forage Production. Journal of Environmental Quality. 49(3).
  16. Negm, L.M., Youssef, M.A., Jaynes, D.B. 2017. Evaluation of DRAINMOD-DSSAT simulated effects of controlled drainage on crop yield, water balance, and water quality for a corn-soybean cropping system in central Iowa. Agricultural Water Management. 187. 57-68.
  17. Nelson, K.A. 2017. Soybean yield variability of drainage and subirrigation systems in a claypan soil. Applied Engineering in Agriculture. 33(6). 801-809.
  18. Niaghi, A. R., X. Jia, T. F. Scherer, and D. D. Steele. 2019. Measurement of non-irrigated turfgrass evapotranspiration rate in the Red River Valley. Vadose Zone Journal. 18(1). 1-11.
  19. Niaghi, A.R. and X. Jia. 2019. New approach to improve the soil water balance method for evapotranspiration estimation. Water.
  20. Niaghi, A.R., Jia, X., Steele, D.D., and Scherer, T.F. 2019. Drainage water management effects on energy flux partitioning, evapotranspiration, and crop coefficients of corn. Agricultural Water Management. 225(20). 105760.
  21. Rankoth, L.M., R.P. Udawatta, C.J. Gantzer, S. Jose, and K.A. Nelson. 2019. Cover Crop Effects on Corn Plant Sap Flow Rates and Soil Water Dynamics. Crop Science. 59(5). 2227-2236.
  22. Reinhart, B., J. Frankenberger, C. Hay, L. Bowling, B. Hancock. 2020. Development and sensitivity analysis of an online tool for evaluating drainage water recycling decisions. Transactions of the ASABE (In press). 
  23. Reinhart, B.D., Frankenberger, J.R., Hay, C.H. and Helmers, M.J. 2019. Simulated water quality and irrigation benefits from drainage water recycling at two tile-drained sites in the US Midwest. Agricultural Water Management. 223. 105699.
  24. Roy, D., X. Jia, D.D. Steele, X. Chu, and Z. Lin. 2020. Infiltration into frozen silty clay loam soil with different soil water contents in the Red River of the North Basin in the U.S. Water. 12(2). 321. 
  25. Roy, D., X. Jia, D. D. Steele, and D. Lin. 2018. Development and comparison of soil water release curves for three soils in the Red River Valley of the North, USA. Soil Science Society of America Journal. 82(3). 568-577.
  26. Saadat, S., L. Bowling, J. Frankenberger, and E. Kladivko. 2018. Nitrate and phosphorus transport through subsurface drains under free and controlled drainage. Water Research. 142. 196-207.
  27. Saadat, S., Bowling, L., Frankenberger, J., & Brooks, K. 2017. Effects of Controlled Drainage on Water Table Recession Rate. Transactions of the ASABE. 60(3). 813-821.
  28. Saadat, S., L. Bowling, J. Frankenberger, and E. Kladivko. 2018. Estimating drain flow from measured water table depth in layered soils under free and controlled drainage. Journal of Hydrology. 556. 339-348.
  29. Singh, G., G. Kaur, K. Williard, J. Schoonover, and K. Nelson. 2020. Managing Phosphorus Loss from Agroecosystems of the Midwestern United States: A Review. Agronomy. 10(4). 561.
  30. Steusloff, T., K.A. Nelson, P.P. Motavalli, and G. Singh. 2019. Enhanced efficiency liquid nitrogen fertilizer management for corn production. International Journal of Agronomy. 2019. 9879273.
  31. Steusloff, T.W., K.A. Nelson, P.P. Motavalli, and G. Singh. 2020. Urea nitrapyrin placement effects on soil nitrous oxide emissions in claypan soil. Journal of Environmental Quality. 48(5). 1444-1453.
  32. Steusloff, T.W., K.A. Nelson, P.P. Motavalli, and G. Singh. Fertilizer placement affects corn and nitrogen use efficiency in a claypan soil. Agronomy Journal. 111(5). 2512-2522.
  33. Strock, J.S., C. Hay, M.J. Helmers, K.A. Nelson, G.R. Sands, R.W. Skaggs, K.R. Douglas-Mankin. 2017. Advances in drainage: Select works from the 10th international drainage symposium. Transactions of the ASABE. 61(1). 161-168.
  34. Willison, R., Nelson, K., Abendroth, L., Chighladze, G., Hay, C., Jia, X., Kjaersgaard, J., Reinhart, B., Strock, J., and Wikle, C. 2020. Corn yield response to subsurface drainage water recycling in the midwestern United States. Agronomy Journal. 113. 1865-1881.
  35. Youssef, M., A. Abdelbaki, L. Negm, R.W. Skaggs, K. Thorp, and D. Jaynes. 2018. DRAINMOD-simulated performance of controlled drainage across the U.S. Midwest. Agricultural Water Management. 197. 54-66.
  36. Yu, F., J. Frankenberger, J. Ackerson, B. Reinhart. 2019. Potential suitability of subirrigation for field crops in the U.S. Midwest. Transactions of the ASABE. 63(5). 1559-1570.

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3. Theses/Dissertations

  1. Brooks, F. 2016. Development of an Approximate DRAINMOD-based tool to Estimate Annual Drainage Flow and Nitrate Loading for Drained Cropland in Midwestern United States. M.S. Thesis. North Carolina State University. Raleigh, NC.
  2. Kolars, K. 2015. Incorporation of subsurface drainage and subirrigation into the Checkbook Method. M.S. Thesis. North Dakota State University, Department of Agricultural and Biosystems Engineering. Fargo, ND.
  3. Locker, A. 2018. Controlled Drainage: Assessment of Yield Impacts and Education Effectiveness. Purdue University, West Lafayette, IN. ProQuest Dissertations Publishing. 10841298.
  4. Niaghi, A.R. 2019. Advanced evapotranspiration measurement for crop water management in the Red River Valley. PhD Dissertation. North Dakota State University, Department of Agricultural and Biosystems Engineering. Fargo, ND.
  5. Reinhart, B.D. 2019. Evaluating drainage water recycling in tile-drained systems. M.S. Thesis. Purdue University, Agricultural and Biological Engineering Department. West Lafayette, IN.
  6. Saadat, S. 2019. Evaluation of hydrological processes and environmental impacts of free and controlled subsurface drainage. PhD Dissertation. Purdue University, Agriculture and Biological Engineering Department. West Lafayette, IN.
  7. Sahani, A. 2018. A Demonstration Study of Drainage Water Management In Eastern South Dakota. South Dakota State University, Brookings, S.D. Electronic Theses and Dissertations. 2148.
  8. Smith, S.D. 2015. Evaluating management options: simulating wetland process and performance of nutrient reduction by use of a water quality algorithm. M.S. Thesis. Purdue University. West Lafayette, IN.

4. Conference Papers

  1. Adler, R.L., G. Singh, and K.A. Nelson. 2018. Cover crops impact biomass, yield, soil health, and nutrient loss in a tile-terrace field. Proceedings of the North Central Extension-Industry Soil Fertility Conference. Nov.14-15, 2018. Des Moines, IA. https://northcentralfertility.com/proceedings/?action=abstract&id=6512&search=authors
  2. Hay, C. and M. Helmers. 2017. Evaluating benefits of drainage water recycling for crop production in Iowa. In C. N. Dunn & B. Van Weele (Eds.), Proc. World Environmental and Water Resources Congress. https://doi.org/10.1061/9780784480601.043
  3. Helmers, M.J. and G. Brenneman. 2016. Drainage design for improved profits and water quality. Proceedings of the 28th Annual Integrated Crop Management Conference. Ames, IA: Iowa State University. https://store.extension.iastate.edu/Product/Proceedings-of-the-28th-Annual-Integrated-Crop-Management-Conference
  4. Jia, X., T. Scherer, D. Steele, and T. DeSutter. 2016. Subirrigation System Performance and Evaluation in the Red River Valley of the North. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/ids.20162493648
  5. Nelson, K. and C. Dudenhoeffer. 2016. Soybean grain yield variability associated with drainage and subirrigation systems in a claypan soil. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/IDS.20162493034
  6. Niaghi, A. R., X. Jia, T. F. Scherer, and D. D. Steele. 2017. Determination of grass evapotranspiration rates and crop coefficients using eddy covariance method in eastern North Dakota. In C. N. Dunn & B. Van Weele (Eds.), Proc. World Environmental and Water Resources Congress. PDF link
  7. Reinhart, B., J. Frankenberger, L. Abendroth, L. Ahiablame, L. Bowling, L. Brown, M. Helmers, D. Jaynes, X. Jia, E. Kladivko, K. Nelson, J. Strock and M. Youssef. 2016. Drainage Water Storage for Improved Resiliency and Environmental Performance of Agricultural Landscapes. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/ids.20162557416
  8. Saadat, S., J. Frankenberger, and L. Bowling. 2016. Quantifying Nutrient Loads with Estimated Drain Flow Using Water Table Observations. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/ids.20162514998
  9. Tahmasebi, M., X. Jia, and X. Chu. 2016. Modeling of subsurface drainage under varying microtopographic, soil and rainfall conditions. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/ids.20162499952
  10. Wesslak, R. K. Nelson, and C. Dudenhoeffer. 2016. Spatial Response of Corn Yields to Drainage and Subirrigation Tile Spacings in a Claypan Soil. 10th Int. Drainage Symp. St. Joseph, MI: ASABE. https://doi.org/10.13031/IDS.20162493039

5. Conference Posters

  1. Al Ubori, R. K.A. Nelson, J.A. Lory, and P. Guinan. Interaction of irrigation method and nitrogen on productivity of a corn-soybean rotation. 2018 ASA-CSSA-SSSA International Annual Meeting. Nov. 4-7, 2018. Baltimore, MD.
  2. Askar, M., M. Youssef, D. Hesterberg, A. Amoozegar, G. Chescheir, and R.W. Skaggs. DRAINMOD-P: A Model for Simulating Phosphorus Dynamics and Transport in Artificially Drained Agricultural Lands. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  3. Bagheri, S.E., M. Youssef, C. Poole, and G. Chescheir. Operation of Real-time Water Table Management System. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  4. Brilz, J., R. Carda, A. Klos, M. Werlinger, and X. Jia. Designing a drainage structure to improve vertical movement of water in clayey soils. 2019 ADMS/NCERA-217 Annual Meeting, Moorhead, MN. Jun. 4-6, 2019.
  5. Chighladze, G., Abendroth, L., Helmers, M., Reinhart, B., Bowling, L., and Frankenberger, J. 2020. Missing value estimation method for subsurface drain flow. ASABE Annual International Meeting. Jul. 12-15, 2020.
  6. Chighladze, G., L.J. Abendroth, and D. Herzmann. Transforming Drainage research database: Spatio-temporal variability. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  7. Chighladze, G., L.J. Abendroth, and D. Herzmann. Transforming Drainage Database: Data Management for Synthesis of Diverse Field Research Network. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  8. Frankenberger, J. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. NIFA Project Directors Meeting. Washington, D.C. Jan. 30, 2018.
  9. Jame, S.A. and Bowling, L.C. Regional Variability in Controlled Drainage. 2019 ADMS/NCERA-217 Annual Meeting, Moorhead, MN, Jun. 4-6, 2019.
  10. Jia, X., G. Peterson, D. Wiesenborn, and S. Bajwa. Peer mentoring for first year undergraduate students in ABEN and ASM programs. ASABE Annual International Meeting. Orlando, FL. July 2016.
  11. Lee, C.I. and Bowling, L.C. Potential influence of drainage water recycling in Indiana. 2019 ADMS/NCERA-217 Annual Meeting, Moorhead, MN, Jun. 4-6, 2019.
  12. Lee, C, L. Bowling, and K. Cherkauer. Potential influence of drainage water recycling in Indiana. Center for the Environment, Environmental Community Mixer. Oct. 12, 2018. Purdue University.
  13. Lee, C. and L. Bowling. Modeling Corn Belt drainage: seasonal differences driven by hydroclimate controls. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  14. Lee, C. and L.C. Bowling. Modeling regional water deficit and drainage water availability for evaluating the feasibility of Drainage Water Recycling.  2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  15. Locker, A. J. Frankenberger, L. Bowling, and E. Kladivko. Crop yield effects of controlled drainage, soil drainage class, and elevation. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  16. Locker, A., J. Frankenberger, and L. Bowling. Impact of Controlled Drainage on Crop Yields.  2017 Davis Purdue Agricultural Center Drainage Field Day. Farmland, IN. Jun. 7-8, 2017.
  17. Locker, A., J. Frankenberger, L. Bowling, E. Kladivko. Impact of Controlled Drainage on Corn Yield in Dry and Wet Years. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  18. Moursi, H., M. Youssef, C. Poole, and G. Chescheir. An Overview of Drainage Water Recycling Research in North Carolina. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  19. Nelson, K.A., and M.P.M. Mayola. Corn response to drainage water recycling in a blackoar silt loam. ASA-CSSA-SSSA International Meeting. Tampa, FL. Oct. 25, 2017.
  20. Niaghi, A. R., Jia, X., Scherer, T. F., and Steele, D. D. Effect of control drainage and subirrigation on corn evapotranspiration. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  21. Niaghi, A.R., X. Jia, and T. Scherer. Effect of water table fluctuation on soil water salinity in drained land. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  22. Partheeban, C., M. Youssef, D. Jaynes, L. Negm, and R. Lowrance. Modeling a saturated buffer system using DRAINMOD- REMM models NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  23. Reinhart, B. and J. Frankenberger. Advancing drainage water storage to improve the resiliency and environmental performance of drained agricultural lands. Soil and Water Conservation Society 72nd International annual Conference. Madison, WI. Jul. 30-Aug. 2, 2017.
  24. Saadat, S., L. Bowling, and J. Frankenberger. Long-Term Hydrologic Impacts of Controlled Drainage Using DRAINMOD. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  25. Saadat, S., J. Frankenberger, and L. Bowling. Understanding and evaluating hydrological and environmental impacts of controlled drainage at the field scale using observations and simulated data. 4th Annual ABE Industrial Research Symposium. West Lafayette, IN. Feb. 16, 2017.
  26. Saadat, S., J. Frankenberger, and L. Bowling. Impacts of Controlled Drainage using DRAINMOD. American Geophysical Union Annual Meeting. New Orleans LA. Dec. 11-15, 2017.
  27. Saadat, S., J. Frankenberger, L. Bowling, and E. Kladivko. Water quality impacts of controlled drainage. 2017 Davis Purdue Agricultural Center Drainage Field Day. Farmland, IN. Jun. 7-8, 2017.
  28. Saadat, S., J. Frankenberger, L. Bowling, and E. Kladivko. Controlled drainage effects on annual drain flow and nutrient losses.  2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  29. Schwaegler, K., L.J. Abendroth, G. Chighladze, M. Helmers, and D.E. Herzmann. Spatial and seasonal variability in nitrate loading in the Corn Belt. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  30. Schwaegler, K., L.J. Abendroth, G. Chighladze, M. Helmers, and D.E. Herzmann. Spatial Variability in Nitrate Load in the Corn Belt.  2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  31. Smith, S., and L.C. Bowling. Evaluating Management Options for a Restored Wetland Using VIC. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.   
  32. Stults, S. and B. Sohngen. Economics of Transforming Drainage. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.

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6. Conference Presentations

  1. Abendroth, L. and D. Herzmann. 2015. Data Management for Drain & Retain Team. 2015 Transforming Drainage Annual Meeting. Ames, IA. Apr. 16, 2015.
  2. Frankenberger, J. 2015. Drainage Water Retention & Recycling to Increase Resiliency and Decrease Nutrient Losses. ASA-CSSA-SSSA International Meeting, ASA Section: Environmental Quality, Symposium-Reducing Nitrogen Loss through Subsurface Drainage: Practices, Efficiencies, and Impacts: II. Minneapolis, MN. Nov. 16, 2015.
  3. Frankenberger, J. 2015. Transforming Drainage: Retention and Recycling to Reduce Nutrient Losses. Healthy Soils for Healthy Waters Symposium, in conjunction with the Hypoxia Task Force Meeting. Columbus, Ohio. May 19, 2015.
  4. Frankenberger, J., B. Allred, D. Gamble, W.J. Baule, L. Brown. 2015. On-Farm Water Recycling as an Adaptation Strategy for Drained Agricultural Land. American Society of Agricultural and Biological Engineers First Climate Change Symposium – Adaptation and Mitigation. Chicago, IL. May 3, 2015.
  5. Jia, X. 2015. Drainage capture and use in the Red River Valley. NCERA-217 Meeting. Ames, IA. Jul. 15, 2015.
  6. Jia, X., T. F. Scherer, D. Steele, and T. M. DeSutter. 2015. Impact of controlled drainage on reducing nitrogen loss in the Red River Valley. ASA-CSSA-SSSA International Meeting, ASA Section: Environmental Quality, Symposium-Reducing Nitrogen Loss through Subsurface Drainage: Practices, Efficiencies, and Impacts: II. Minneapolis, MN. Nov. 16, 2015.
  7. Nelson, K. 2015. Integrated Water Management Systems in Missouri. NCERA-217 Meeting. Ames, IA. Jul. 15, 2015.
  8. Nelson, K.A., P. Nash, P.P. Motavalli. 2015. Conservation drainage for improved water quality in Missouri. ASA-CSSA-SSSA International Meeting, ASA Section: Environmental Quality, Symposium-Reducing Nitrogen Loss through Subsurface Drainage: Practices, Efficiencies, and Impacts: II. Minneapolis, MN. Nov. 16, 2015.
  9. Strock, J.S., J. Magner, A. Garcia, B.J. Dalzell, T.P. Trooien, C. Hay, and G. Sands. 2015. Hydrologic impacts of agricultural drainage in the Upper Midwest, USA. ASA-CSSA-SSSA International Meeting, SSSA Division: Soil & Water Management & Conservation, Soil & Water Management & Conservation: II. Minneapolis, MN. Nov. 17, 2015.
  10. Abendroth, L. 2016. Data Management. NCERA/Hypoxia Task Force Meeting. Ames, IA. Jan. 25, 2016.
  11. Allred, B. 2016. Northwest Ohio Crop Yield Benefits of Water Capture and Subirrigation Based on Future Climate Change Projections. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  12. Bowling, L. 2016. Drainage water management practices in Indiana: From field to small watershed scales. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  13. Fang, S. M. Youssef, G. Chescheir, and T. Appelboom. 2016. Water Table Depth Optimization for Central Coastal Plain North Carolina Under Uncertainties. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  14. Frankenberger, J. 2016. Transforming Agricultural Drainage to Reduce Nutrient Losses: Strengthening Collaboration to Achieve Results. Hypoxia Task Force Meeting. St. Louis, MO. Apr. 27, 2016.
  15. Frankenberger, J. 2016. - EPA Nonpoint Source Workshop. Boston, MA. Oct. 31-Nov. 2, 2016.
  16. Frankenberger, J. 2016. Transforming Drainage: Retaining Water for Increased Resiliency and Decreased Nitrate Losses. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  17. Frankenberger, J. and C. Hay. 2016. Transforming Drainage: Strengthening the Network through Collaboration. North Central Region Water Network Spring 2016 Conference. Lincoln, NE. Mar. 21-23, 2016.
  18. Frankenberger, J. and C. Hay. 2016. Transforming Drainage: Strengthening the Network through Collaboration. North Central Region Water Network Conference. Lincoln, NE. Mar. 22, 2016.
  19. Frankenberger, J., B. Reinhart, L. Abendroth, L. Ahiablame, L. Bowling, L. Brown, M. Helmers, D. Jaynes, X. Jia, E. Kladivko, K. Nelson, J. Strock and M. Youssef. 2016. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. USDA NIFA Project Directors meeting. Washington DC. Oct 12, 2016.
  20. Frankenberger, J., L. Bowling, E. Kladivko, M. Helmers, P. Kalita, K. King, N. Fausey, G. Randall, J. Strock, and C. Tan. 2016. Variation in Drain Flow Timing Across the U.S. Midwest and Implications for Controlled Drainage. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  21. Garcia y Garcia, A. and J. Strock. 2016. Effect of cropping systems on water use and yield of corn and soybean growth in a humid temperate climate. ASA-CSSA-SSSA International Meeting. Phoenix, AZ. Nov. 6-9, 2016
  22. Hay, C. 2016. Transforming Drainage: Multi-State Research and Outreach. State Soybean Staff Meeting, Iowa. Apr. 19, 2016.
  23. Hay, C. 2016. iGrow Drainage Calculators. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  24. Hay, C. 2016. Overview of Iowa Soybean Association 2015 Tile Monitoring. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  25. Hay, C. 2016. Conservation Drainage. Iowa Soil & Water Conservation Society Annual Meeting. Ankeny, IA. Oct. 21, 2016.
  26. Hay, C. and M. Helmers. 2016. Evaluating the potential benefit of recycled drainage water for crop production in Iowa. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  27. Hay, C. and R. Wolf. 2016. Iowa Nutrient Reduction Strategy: A coordination strategy for reducing nutrient loading and improving water quality. ASCE Quad Cities Section and SAME Rock Island Post Engineering Training Conference. Davenport, IA. Oct. 2016
  28. Hay, C. H., Kiel, A., Seeman, A., & Kyveryga, P. 2016. Monitoring tile systems in Iowa: Overview and results. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016
  29. Helmers, M.J. 2016. Tile drainage and nutrient management. ASA-CSSA-SSSA International Meeting. Phoenix, AZ. Nov. 6-9, 2016.
  30. Helmers, M.J. 2016. Reducing nitrate loss: Scale of practice implementation needed. North Central Soil Fertility Conference. Ames, IA. Nov. 3, 2016.
  31. Jaynes, D. 2016. Research at NLAE. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  32. Jaynes, D. 2016. Saturated Buffers: Site Suitability. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  33. Jaynes, D. and T. Isenhart. 2016. Efficacy of Saturated Buffers for Nutrient Removal in Tile Drained Landscapes. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  34. Jaynes, D., S. Baker, N. Utt, and J. Albertsen. 2016. Demonstrate and Evaluated Saturated Buffers at Field Scale to Reduce Nitrates and Phosphorus from Subsurface Field Drainage Systems. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  35. Jia, X., T. F. Scherer, D. D. Steele, and T.M. DeSutter. 2016. Subirrigation system performance and evaluation in the Red River Valley of the North. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  36. Jia, X. 2016. Challenges on optimal drainage water managements in the Red River Valley. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  37. Kjaersgaard, J., A. Janz, and M. Wagner. 2016. Red River Valley Drainage Water Management Demonstration Project. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  38. Kjaersgaard, J., A. Janz, and M. Wagner. 2016. Red River Valley Drainage Water Management Project. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  39. Kolars, K. 2016. Modifying the Checkbook Irrigation Scheduling Model for Subsurface Water Management. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016
  40. Kolars, K., X. Jia, D.D. Steele, T.F. Scherer, and T.M. DeSutter. 2016. Modifying the Checkbook Irrigation Scheduling Model for high water table conditions to manage subsurface drained and subirrigated fields. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  41. Liu, W., F. Birgand, M. Youssef, and G. Chescheir. 2016. A Novel Method to Reveal the Nitrate Transport and Fate in Drained Agricultural Fields. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016
  42. Moloney, C. and J. Frankenberger. 2016. Modification of SWAT tile drainage simulation and evaluation using measured tile flow. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  43. Negm, L., M. Youssef, and D. Jaynes. 2016. Evaluation of DRAINMOD-DSSAT Simulated Effects of Drainage Water Management on Crop Yield and Water Balance and Quality. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  44. Negm, L., M. Youssef, C. Poole, G. Chescheir, and R. Skaggs. 2016. Evaluation of DRAINMOD-DSSAT for Predicting Controlled Drainage Effects on Crop Yield and Nitrogen Loss for North Carolina Coastal Plain. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  45. Nelson, K. 2016. Missouri Drainage Update. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  46. Nelson, K. 2016. Drainage Water Recycling and Reuse. University of Missouri Crop Management Conference. Columbia, MO. Dec. 15-16, 2016.
  47. Nelson, K. and C. Dudenhoeffer. 2016. Soybean Grain Yield Variability Associated with Drainage and Subirrigation Systems in a Claypan Soil. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  48. Nelson, K. and C. Dudenhoeffer. 2016. Subsurface drain tile spacing affects soybean grain yield variability in a claypan soil. ASA-CSSA-SSSA International Meeting. Phoenix, AZ. Nov. 6-9, 2016.
  49. Nelson, K., X. Jia, J. Kjaersgaard, J. Strock, C. Schafer, and B. Reinhart. 2016. Drainage Water Recycling Site Suitability. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  50. Poole, C., R. Skaggs, M. Youssef, G. Chescheir, and C. Crozier. 2016. The Effect of Controlled Drainage on Crop Yields and Nitrate Nitrogen Losses on Tile Drained Lands in Eastern North Carolina. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016
  51. Ranaivoson, A., J. Strock, and P.H. Pagliari. 2016. Effect of drainage water management on drain flow. ASA-CSSA-SSSA International Meeting. Phoenix, AZ. Nov. 6-9, 2016
  52. Reinhart, B. and J. Frankenberger. 2016. Increasing Hydrologic Storage in Tile-Drained Landscapes for Improved Water Quality. 2016 Indiana Water Resources Association Annual Meeting. Angola, IN. Jun. 8, 2016.
  53. Roy, D., X. Jia, D. Steele, X. Chu, and Z. Lin. 2016. An experimental study on the relationship between soil moisture and infiltration in frozen soils in the Red River Basin. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  54. Saadat, S. 2016. Quantifying Nutrient Loads with Estimated Drain Flow Using Water Table Observations. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  55. Saadat, S., J. Frankenberger, and L. Bowling. 2016. Nitrate and phosphorus losses from an agricultural drained field in Indiana under free and controlled tile drainage. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  56. Sahani, A., Ahiablame, L., Hay, C. 2016. Demonstration of Drainage Management Practices in Eastern South Dakota. Eastern South Dakota Water Conference. Brookings, SD. Oct. 27, 2016.
  57. Sahani, A., L. Ahiablame, and C. Hay. 2016. Impacts of drainage water management on field-scale hydrology and water quality in Eastern South Dakota. ASABE Annual International Meeting. Orlando, FL. Jul. 17-21, 2016.
  58. Sahani, A., L. Ahiablame, and C. Hay. 2016. Quantifying the Impacts of Subsurface Drainage and Agronomic Conservation Practices on Hydrology and Water Quality. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  59. Smith, S.D. and L.C. Bowling. 2016. Evaluating management options: Simulating wetland processes and performance of nutrient reduction by use of a water quality algorithm. Indiana Society of Professional Engineers Conference. Indianapolis, IN. Jun. 3, 2016
  60. Strock, J. 2016. Drainage water management to mitigate nitrogen leaching from a tile drained agricultural landscape. ASA-CSSA-SSSA International Meeting. Phoenix, AZ. Nov. 6-9, 2016.
  61. Strock, J. 2016. Research update. Department of Soil, Water and Climate Seminar. St. Paul, MN. Oct. 26, 2016.
  62. Strock, J., B. Dalzell, A. Garcia y Garcia, J. Magner, L. Zhang, L. Ahiablame, and T. Trooein. 2016. Impacts of Subsurface Drainage Strategies on the Water Budgets of Corn Production in the Upper Midwest, USA. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016
  63. Strock, J., M. Helmers, L. Ahiablame, and L. Bowling. 2016. Controlled Drainage Site Suitability. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  64. Youssef, M. 2016. Development of DRAINMOD-based Regression Equations for Estimating Annual Drain Flow and N Loss from Drained Cropland in Midwestern U.S. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016.
  65. Youssef, M., R. Skaggs, L. Negm, S. Tian, G. Chescheir, and M. Askar. 2016. Recent Advances in DRAINMOD Model. 10th International Drainage Symposium. Minneapolis, MN. Sep. 6-9, 2016
  66. Frankenberger, J. and B. Reinhart. 2017. Drainage Water Recycling: Estimating Nutrient Loss Reduction for Various Pond Volumes. ASABE Annual International Meeting. Spokane, WA. Jul. 16-19, 2017.
  67. Hay, C. 2017. Transforming Drainage: Managing Water for Tomorrow's Agriculture. Iowa Soybean Association Research Conference. Des Moines, IA. Feb. 8, 2017.
  68. Hay, C. 2017. Nitrogen Reduction Practices: Overview, Relative Performance, and Economic Considerations. Iowa Soybean Association Research Conference. Des Moines, IA. Feb. 8, 2017
  69. Hay, C. 2017. Telling the story: Communications and outreach on agricultural drainage management systems at the Iowa Soybean Association. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017
  70. Hay, C. & Helmers, M. 2017. Evaluating benefits of drainage water recycling for crop production in Iowa. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  71. Hay, C. & Helmers, M. 2017. Evaluating benefits of drainage water recycling for crop production in Iowa. ASCE World Environmental & Water Resources Congress Annual Meeting. Sacramento, CA. May 21-25, 2017.
  72. Nelson, K. 2017. Controlled Drainage and Subirrigation for Soybean Production. Iowa Soybean Association Research Conference. Des Moines, IA. Feb. 8, 2017.
  73. Niaghi, R. A., X. Jia., and T. F. Scherer. 2017. Impact of accurate evapotranspiration estimates on DRAINMOD simulation in North Dakota. ASABE Annual International Meeting. Spokane, WA. Jul. 16-19, 2017.
  74. Rashid Niaghi, A., and X. Jia. 2017. Determination of grass evapotranspiration rates and crop coefficients using eddy covariance method in eastern North Dakota. ASCE World Environmental & Water Resources Congress Annual Meeting. Sacramento, CA. May 21-25, 2017.
  75. Reinhart, B. and J. Frankenberger. 2017. Nutrient loss reduction potential of drainage water recycling systems in the Midwest based on pond size. Soil and Water Conservation Society 72nd International annual Conference. Madison, WI. Jul. 30-Aug. 2, 2017.
  76. Reinhart, B. and J. Frankenberger. 2017. Drainage Water Recycling Evaluation Tool: Estimating the potential benefits of DWR. 2017 Iowa-Minnesota Drainage Research Forum. Ames, IA. Nov. 15, 2017.
  77. Reinhart, B. and J. Frankenberger. 2017. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. 2017 Iowa-Minnesota Drainage Research Forum. Ames, IA. Nov. 15, 2017.
  78. Sahani, A., Ahiablame., L., Hay, C. 2017. Demonstration of Drainage Water Management in Eastern South Dakota. 2017 Western South Dakota Hydrology Conference. Rapid City, SD. Apr. 6, 2017.
  79. Smith, S.D. and L.C. Bowling. 2017. Seasonal Patterns in Water Quality in a Managed Wetland. Indiana Water Resources Association Conference. Turkey Run State Park, Marshall, IN. Jun. 28-30, 2017
  80. Strock, J. 2017. Nitrogen cycle and soil water balance components for continuous corn in southwest Minnesota. Nitrogen: Minnesota’s Grand Challenge & Compelling Opportunity, 3rd Annual Conference. Mankato, MN. Feb. 16, 2017
  81. Strock, J. 2017. Minnesota perspective on Conservation drainage. Iowa Soybean Association Research Conference. Des Moines, IA. Feb. 8, 2017.
  82. Strock, J. 2017. Impacts of subsurface drainage strategies on the fate of water in the upper Midwest. Minnesota Water Resources Conference. St. Paul, MN. Sep. 17-18, 2017.
  83. Strock, J. 2017. Nitrogen budget components for continuous corn in the Northern Corn Belt. ASA-CSSA-SSSA International Meeting. Tampa, FL. Oct. 25, 2017
  84. Strock, J. 2017. Effect of drainage water management strategy on corn and soybean roots. ASA-CSSA-SSSA International Meeting. Tampa, FL. Oct. 25, 2017.
  85. Strock, J. and B. Hicks. 2017. Minnesota Perspective on Conservation Drainage. Iowa Soybean Association Research Conference. Des Moines, IA. Feb. 8, 2017.
  86. Strock, J. and B. Hicks. 2017. Establishment of a drainage water recycling system. 2017 Iowa-Minnesota Drainage Research Forum. Ames, IA. Nov. 15, 2017.
  87. Adler, R.L. and K.A. Nelson. 2018. Economics of Long-Term Conservation Cropping System Management. ASA-CSSA Annual Meeting. Baltimore, MD. Nov. 4-7, 2018
  88. Bowling, L. 2018. Indiana Drainage Research. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  89. Frankenberger, J. 2018. Transforming Drainage and the ADMS Task Force goals. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  90. Frankenberger, J. 2018. Managing Water for Tomorrow's Agriculture. Eastern South Dakota Water Conference. Flowing Forward: Building Success in Water Research, Policy, and Outreach. Brookings, SD. Oct. 17, 2018.
  91. Frankenberger, J. and B. Reinhart. 2018. Transforming Drainage through a Research, Extension, and a Stakeholder Network. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  92. Frankenberger, J., B. Reinhart, L. Bowling, C. Lee, C. Hay, and M. Helmers. 2018. Evaluation of Drainage Water Recycling as a Nutrient Reduction Practice for Midwest Agriculture. ASCE-EWRI World Environmental and Water Resources Congress. Minneapolis, MN. Jun. 3-7, 2018.
  93. Ghane, E. 2018. Michigan update on drainage conservation research. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018
  94. Hay, C., B. Reinhart, J. Frankenberger, M. Helmers, and L. Bowling. 2018. Yield benefits of drainage water recycling in Iowa and Indiana. ASCE-EWRI World Environmental and Water Resources Congress. Minneapolis, MN. Jun. 3-7, 2018.
  95. Hay, C., M. Helmers, J. Frankenberger, B. Reinhart, and L. Bowling. 2018. Potential Benefits of Drainage Water Recycling on Crop Yield. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  96. Helmers, M., G. Chighladze, L. Abendroth, L. Ahiablame, B. Allred, L. Bowling, L. Brown, N. Fausey, J. Frankenberger, D. Jaynes, E. Kladivko, K. Nelson, L. Pease, B. Reinhart, K. Schwaegler, J. Strock, and M. Youssef. 2018. Variability in Seasonal Tile Flow and Nitrate-N Loads from Controlled Drainage Systems across 16 Sites. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  97. Jaynes, D. 2018. Drainage Research at ARS-Iowa. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  98. Jia, X. and M. Lin. 2018. Subsurface drainage and subirrigation impact on groundwater and surface water quality. North Dakota Water Quality Monitoring Conference. Bismarck, ND. Mar. 8, 2018.
  99. Jia, X., and M. Lin. 2018. Water quality changing trends in a subsurface drained and subirrigated field. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  100. Jia, X., H. Kandel, and T. Scherer. 2018. North Dakota drainage research updates. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  101. Jia, X. 2018. Challenges and strategies on drainage water recycling. Red River Basin Commission 35th Annual Meeting. Winnipeg, Canada. Jan. 22-25, 2018.
  102. Kjaersgaard, J. 2018. Managing water for increased resilience of drained agricultural landscapes. Red River Basin Commission 35th Annual Meeting. Winnipeg, Canada. Jan. 22-25, 2018.
  103. Kjaersgaard, J. 2018. Water Quality Practices in the U.S. 2018 Crop Congress. Herning, Denmark. Jan. 16-17,2018.
  104. Kjaersgaard, J. 2018. Drainage Water Management Practices in the Red River Basin. 20th Annual Joint Conference of the Red River Watershed Management Board and the Red River Basin Flood Damage Reduction Work Group. Moorhead, MN, Mar. 21-22, 2018.
  105. Kjaesrgaard, J. 2018. Subirrigation study in Northwest Minnesota. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  106. Kladivko, E. 2018. Impacts of tile drainage on crop yields and nitrate losses. Conservation Tillage and Technology Conference. Ada, OH. Mar. 7, 2018.
  107. Kladivko, E. 2018. Transforming Drainage Project. Conservation Tillage and Technology Conference. Ada, OH. Mar. 7, 2018.
  108. Kladivko, E. 2018. Drainage Systems, Crop Yields, Nitrate Losses and Soil Health. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018
  109. Lee, C, L. Bowling, and K. Cherkauer. 2018. Potential influence of drainage water recycling on crop yield, streamflow, and water quality in Indiana. The Geological Society of America Annual Conference. Nov. 6, 2018. Indianapolis, IN.
  110. Negm, L. 2018. Modeling the effect of water related stresses on crop yield: A comparative study. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  111. Nelson, K.A. 2018. Missouri Drainage Research Update. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  112. Niaghi, A., R., Bazrkar, Mohammad Hadi, Jia. X., Lin, Z. 2018. Assessing the Effect of Tile Drainage on Streamflow and Nitrate Load Using SWAT Model. North Dakota Water Quality Monitoring Conference. Bismarck, ND. Mar. 8, 2018
  113. Niaghi, A.R., and X. Jia. 2018. Evapotranspiration rate and energy flux comparisons of eddy covariance and Bowen ratio methods in the Red River Valley. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  114. Niaghi, A.R., and X. Jia. 2018. Assessing various evapotranspiration measurement methods for crop water management. North Dakota Water Resources Research Institute Conference. Nov. 9, 2018. Fargo, ND.
  115. Reinhart, B. 2018. Evaluating the potential benefits of drainage water recycling systems in Midwestern tile-drained agriculture. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  116. Reinhart, B., J. Frankenberger, L. Bowling, B. Hancock, and C. Lee. 2018. The Drainage Water Recycling Evaluation Tool: Evaluating the Potential Benefits of Drainage Water Recycling for Varying Water Storage Sizes and Conditions. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  117. Strock, J. 2018. Integrated landscape management for agricultural production and water quality. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  118. Youssef, M. 2018. Agricultural Drainage Research in North Carolina. NCERA 217 Annual Meeting, Raleigh, NC. Apr. 12, 2018.
  119. Bischof, S., Lemickson, R., Kjaersgaard, J. 2019. Conservation Drainage Practices in the Red River Basin. Presentation at ABE Graduate Student Seminar, North Dakota State University, Fargo, ND. September 20, 2019.
  120. Bischof, S., Matteson, S., Radatz, T., Rassmussen, K., Kjaersgaard, J. 2019. Subsurface Runoff Characteristics and Nitrogen Loss Reduction with Controlled Drainage and a Saturated Buffer. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019
  121. Chighladze, G., M.J. Helmers, L.J. Abendroth, L. Ahiablame, B. Allred, L.C. Bowling, N. Fausey, J. Frankenberger, D.B. Jaynes, E.J. Kladivko, K.A. Nelson, L. Pease, B. Reinhart, J.S. Strock and M.A. Youssef. 2019. Seasonal variability of nitrate-N loads from controlled drainage systems across the Midwest region. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019.
  122. Frankenberger, J. 2019. Twelve Years of Drainage Water Management Research in Randolph County: What We Learned. 40th Annual Indiana Water Resources Association Symposium. Syracuse, IN. Jun. 26-28, 2019.
  123. Frankenberger, J. 2019. Twelve Years of Drainage Water Management Research in Randolph County: What We Learned. Indiana Water Resources Association Symposium. Syracuse Indiana. June 27, 2019.
  124. Frankenberger, J. 2019. Transforming Drainage to Meet Tomorrow’s Water Management Challenges. Indiana Certified Crop Advisor (CCA) Conference. Indianapolis, IN. Dec. 18, 2019.
  125. Hay, C. 2019. Scaling up Edge-of-Field Denitrification Practice Adoption: A Grand Challenge. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019.
  126. Helmers, M. 2019. Iowa's Nutrient Reduction Strategy: Challenges and Opportunities for Reducing Downstream Nutrient Fluxes. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019.
  127. Helmers, M. 2019. Stacking of in-field and edge-of-field practices for nitrate-N reduction. Integrated Crop Management Conference. Ames, IA. Dec. 4-5, 2019.
  128. Jia, X. and T. Scherer. 2019. Drainage water management on saline and sodic soils. 2019 ADMS/NCERA-217 Annual Meeting, Moorhead, MN, Jun. 4-6, 2019
  129. Jia, X., and T. Scherer. 2019. Drainage water management and subsurface irrigation to reduce nutrient runoff. Cold Climate Nutrient Reduction Workshop. Apr. 17, 2019. Crookston, MN.
  130. Kjaersgaard, J. 2019. Field Runoff Pathways and BMPs for N and P Reductions – Examples from Minnesota. Cold Climate Nutrient Reduction Workshop. Apr. 17, 2019. Crookston, MN.
  131. Kjaersgaard, J. 2019. The Red River Valley Drainage Water Management Project. 2019 ADMS/NCERA-217 Annual Meeting, Moorhead, MN. Jun. 4-6, 2019.
  132. Kjaersgaard, J. 2019. NCERA217/ADMS Annual Meeting Field Tour. Wilkin County, MN. Jun. 6, 2019.
  133. Kladivko, E. 2019. Long-term SEPAC drainage study. Indiana Certified Crop Advisor (CCA) Conference. Indianapolis, IN. Dec. 18, 2019
  134. Mack, T., P. Flores, X. Jia, and X. Sun. 2019. Using UAV and Thermal/Multispectral Imagery to Determine Soil Moisture in Red River Valley. ASABE Annual International Meeting. Boston, MA. Jul. 7- 10, 2019.
  135. McMaine, J. 2019. Water Management Research and Extension in South Dakota. 19th Annual Drainage Research Forum. Brookings, SD. Nov. 26, 2019.
  136. Roy, D., and X. Jia. 2019. Hydraulic conductivity measurement of three frozen soils in the Red River of the North Basin. 2018-2019 Soil Science Society of America International Soils Meeting, Jan. 6-9, 2019. San Diego, CA.
  137. Roy, D., X. Jia, and J. Jacobs. 2019. Comparison between Simulated and Field Measured Infiltration in Frozen and Unfrozen Soils in the Red River Valley. ASABE Annual International Meeting. Detroit, MI. Jul. 30-Aug. 1, 2018.
  138. Singh, G., P.R. Nash, and K.A. Nelson. 2019. Nutrient Loss from Floodplain Soil with Controlled Tile Drainage Under Forage Production. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019
  139. Strock, J. 2019. Update on Lamberton Research and Drainage Water Recycling. 19th Annual Drainage Research Forum. Brookings, SD. Nov. 26, 2019.
  140. Strock, J., E. Ghane, M. Youssef, L. Negm, S. Tian, L. Abendroth, G. Chighladze, N. Fausey, J. Frankenberger, C. Hay, M. Helmers, D. Jaynes, E. Kladivko, J. McMaine, L. Pease and K. Nelson. 2019. Regional analysis of corn yield under different drainage water management systems. ASA-CSSA-SSSA Annual Meeting, San Antonio, TX. Nov. 10-13, 2019.
  141. Abendroth, L., G. Chighladze, M. Helmers, J. Frankenberger, B. Reinhart, D. Herzmann, L. Ahiablame, B. Allred, L. Bowling, L. Brown, N. Fausey, D. Jaynes, X. Jia, E. Kladivko, K. King, J. Kjaersgaard, K. Nelson, J. Strock and M. Youssef. 2020. Transforming Drainage Project: Temporally- and spatially-rich data available for three drainage practices. ASABE Annual International Meeting. Jul. 12-15, 2020.
  142. Frankenberger, J. 2020. Managing Water for Tomorrow's Agriculture. On the Leading Edge: Illinois Sustainable Ag Partnership. July 30, 2020.
  143. Frankenberger, J., R. Cook, F. Birgand, and J. Strock. 2020. Innovative drainage practices to manage shallow water tables. Linking Soil and Watershed Health to In-field and Edge-of-Field Water Management. Morgantown, W.V. Jan. 23-24, 2020.
  144. Frankenberger, J. and S. Armstrong. 2020. Indiana State Report 2020: Drainage Research and Extension at Purdue University. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  145. Ghane, E. 2020. Design drainage rates to optimize crop production for subsurface-drained farms. 2020 Annual Drainage Research Forum. Dec. 1, 2020.
  146. Ghane, E. 2020. A Tool to Optimize the Design of Drainage Systems for Crop Production and Environmental Protection. SWCS 75th International Annual Conference. Jul. 27-29, 2020
  147. Hay, C., Frankenberger, J., & Reinhart, B. 2020. Drainage Water Recycling to Improve Crop Production and Water Quality. 35th Annual WaterReuse Symposium. Sep. 14-16, 2020.
  148. Helmers, M. 2020. Nutrient Reduction Strategy and Source Water Protection. Iowa Rural Water Association Annual Conference, Des Moines, IA. Feb. 17, 2020
  149. Helmers, M.J. 2020. Transforming Drainage in Iowa: Implementation and Monitoring of Edge-of-Field Practices. SWCS 75th International Annual Conference. Jul. 27-29, 2020
  150. Jia, X. 2020. North Dakota Drainage Research, Extension, and Education Updates. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  151. Kladivko, E. 2020. Drainage for the long-haul: Insights from SEPAC drainage study. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020
  152. Kladivko, E. 2020. Drainage for the long haul: Impacts on crop yields and soil health. 2020 Annual Drainage Research Forum. Dec. 1, 2020.
  153. Kladivko, E., K. Schilling, L. Johnson, and K. Boomer. 2020. Drainage Intensity Effects on Water/Nitrate Flow and Crop Growth. Linking Soil and Watershed Health to In-field and Edge-of-Field Water Management. Morgantown, W.V. Jan. 23-24, 2020
  154. McMaine, J. 2020. Building on a baseline -Finding harmony for tile drainage in South Dakota. 2020 Annual Drainage Research Forum. Dec. 1, 2020.
  155. McMaine, J. 2020. Conservation Drainage: Managing Water for the Future. SWCS 75th International Annual Conference. Jul. 27-29, 2020
  156. Nelson, K. 2020. Missouri Drainage Update. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  157. Pease, L., Strock, J., Sands, G., Kjaersgaard, J., Feyereisen, G. 2020. Minnesota Research Update. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020
  158. Phillips, S. 2020. Drainage water recycling in Iowa. 2020 Annual Drainage Research Forum. Dec. 1, 2020.
  159. Phillips, S., M. Helmers, C. Hay, and S. Archontoulis. 2020. Simulated Crop Yield Benefits of Drainage Water Recycling Using APSIM. ASABE Annual International Meeting. Jul. 12-15, 2020.
  160. Poole, C. 2020. The development of automated drainage water management in North Carolina. 2020 Annual Drainage Research Forum. Dec. 1, 2020.
  161. Radatz, T., S. Bischof, and J. Kjaersgaard. 2020. Review and Use of On-Farm Drainage Data in the Red River Basin. Discovery Farms Summit. Bloomington, MN. Jan. 7-8, 2020.
  162. Reinhart, B. and J. Frankenberger. 2020. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  163. Strock, J., Ranaivoson, B. Dalzell, G. Feyereisen, A. Garcia y Garcia, D. Mulla, and K. Spokas. 2020. Integrated Agricultural Production and Water Quality Research. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  164. Willison, R., K. Nelson, L. Abendroth, B. Allred, L. Brown, G. Chighladze, C. Hay, X. Jia, J. Kjaersgaard, B. Reinhart, J. Strock, and C. Wikle. 2020. Corn Yield Response to Subsurface Drainage Water Recycling in the Midwestern United States. ASA-CSSA-SSSA Annual Meeting. Nov. 9-13, 2020.
  165. Youssef, M. 2020. Preliminary Results of Drainage Water Recycling Research in North Carolina. Conservation Drainage Network Annual Meeting. Jun. 3-4, 2020.
  166. Frankenberger, J. 2021. Management of Nitrogen in Tile Drainage Systems. Reducing the Health Impacts of the Nitrogen Problem. National Academies of Sciences, Engineering, Medicine. Feb. 4, 2021.
  167. Helmers, M. 2021. The Geographical Scale of the Nitrogen Challenge in the United States. Reducing the Health Impacts of the Nitrogen Problem. National Academies of Sciences, Engineering, Medicine. Jan. 28, 2021.

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Extension

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Dan Jaynes discussing greenhouse gas measurements at Bear Creek saturated buffer site - Reinhart,Ben

7. Extension Publications

  1. Frankenberger, J. B. Reinhart, K. Nelson, L Bowling, C. Hay, M. Youssef, J. Strock, X. Jia, M. Helmers, and B. Allred. 2017. Questions and Answers About Drainage Water Recycling in the Midwest. Purdue University Extension. West Lafayette, IN.
  2. Hay, C. 2016. Chapter 31: Reducing Nitrate Losses from Drained Lands. In Clay, D.E., C.G. Carlson, S.A.
  3. Clay, and E. Byamukama (eds). iGrow Corn: Best Management Practices. South Dakota State University. 
  4. Jaynes, D., B. Reinhart, C. Hay, T. Isenhart, J. Kjaersgaard, K. Nelson, and N. Utt. 2018. Questions and answers about saturated buffers for the Midwest. Purdue University Extension. West Lafayette, IN.
  5. Kladivko, E. 2020. Drainage for the long haul: Key takeaways from the SEPAC study. Purdue University Extension. West Lafayette, IN. 
  6. Kladivko, E. 2020. Soil drainage and crop yields: Insights from long-term SEPAC study. Part 1. Purdue University Extension. West Lafayette, IN. 
  7. Kladivko, E. 2020. Soil drainage impacts on cover crop growth and soil improvement: Insights from long-term SEPAC study. Part 2. Purdue University Extension. West Lafayette, IN. 
  8. Kladivko, E. 2020. Soil drainage and nitrate losses to surface waters: Insights from long-term SEPAC study. Part 3. Purdue University Extension. West Lafayette, IN. 
  9. Reinhart, B., J. Frankenberger, E. Ghane. C. Hay, J. McMaine, L. Abendroth. 2022. Tools to inform and transform drainage. Purdue University Extension. West Lafayette, IN.
  10. Nelson, K., J. Kjaersgaard, B. Reinhart, J. Frankenberger, R. Willison, K.M. Gunn, C. Lee, L. Abendroth, L. Bowling, A.R. Niaghi. 2021. Corn Yield Response to Drainage Water Recycling using Subirrigation. Purdue University Extension. West Lafayette, IN.
  11. Reinhart, B. and J. Frankenberger. 2022. Potential benefits of drainage water recycling: A case study from Indiana. Purdue University Extension. West Lafayette, IN.

8. Decision Tools

  1. Jaynes, D, M. Tomer, D. James, and S. Porter. 2017. ACPF Watershed Database Saturated Buffer Viewing. USDA-ARS. http://bit.ly/2WbccAk
  2. Ghane, E. 2021. Drain Spacing Tool. Michigan State University. Biosystems & Agricultural Engineering. https://transformingdrainage.org/tools/drain-spacing/
  3. Hay, C. 2021. Drainage Rate Calculator. Iowa Soybean Association. https://transformingdrainage.org/tools/drainage-rate/
  4. Frankenberger, J. B. Reinhart, and B. Hancock. 2021. Likely Extent of Agricultural Drainage Tool. Purdue University. Agricultural and Biological Engineering. https://transformingdrainage.org/tools/drained-area/
  5. Book, R., J. Frankenberger, and B. Reinhart. 2021. Controlled Drainage Suitability Tool. Purdue University. Agricultural and Biological Engineering. https://transformingdrainage.org/tools/cd-suitability/
  6. Frankenberger, J., B. Reinhart, and J. Ackerson. 2021. Subirrigation Suitability Tool. Purdue University. Agricultural and Biological Engineering. https://transformingdrainage.org/tools/subirrigation-suitability-tool/
  7. Reinhart, B., J. Frankenberger, C. Hay, and B. Hancock. 2021. Evaluating Drainage Water Recycling Decisions (EDWRD). Purdue University. Agricultural and Biological Engineering. https://transformingdrainage.org/tools/edwrd/
  8. McMaine, J. 2021. Field Nutrient Loss App. South Dakota State University. Agricultural and Biosystems Engineering. https://transformingdrainage.org/tools/nutrient-loss/
  9. Abendroth, L., G. Chighladze, and D. Herzmann. 2021. Transforming Drainage Data Visualization Tool. Iowa State University. Agronomy. https://transformingdrainage.org/tools/data-visualization/

9. Websites

  1. Reinhart, B. and J. Frankenberger. 2015. TransformingDrainage.org. Purdue University. Agricultural and Biological Engineering. https://transformingdrainage.org/
  2. Reinhart, B. and J. Frankenberger. 2020. ConservationDrainage.net Purdue University. Agricultural and Biological Engineering. https://conservationdrainage.net/
  3. Abendroth, L., G. Chighladze, D. Herzmann. 2020. DrainageData.org Iowa State University. Agronomy. https://drainagedata.org/

10. Webinars

  1. Frankenberger, J. 2015. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. North Central Region Water Network Webinar Series. May 13, 2015. https://youtu.be/VxDTd3bC8Vs
  2. Hay, C. 2015. Managed/Controlled Drainage for Production and Environment. North Central Region Water Network Webinar Series. May 13, 2015. https://youtu.be/VxDTd3bC8Vs
  3. Jaynes, D. 2015. Saturated Buffers. Ag Drainage Water Management Webinar Series. Oct. 21, 2015. http://bit.ly/2FHGS79
  4. Frankenberger, J. 2016. Agricultural drainage and resilience. Purdue zipTrips. Oct. 10, 2016. https://youtu.be/3doBsSXjNd0
  5. Frankenberger, J. 2016. Protecting the Source, Providing for All. Rotary World Affairs Conference. Ft. Wayne, IN. Nov. 10, 2016. https://manchester.edu/rotary/; https://youtu.be/2I-Nqenx6bU
  6. Helmers, M. 2016. Drainage and Water Quality: Common questions and misconceptions. Iowa Learning Farms. Oct. 19, 2016. https://vimeo.com/188665081
  7. Nelson, K.A. 2016. Subirrigation. Ag Drainage Water Management Webinar Series. Dec. 16, 2015. http://bit.ly/2T8ujF8
  8. Frankenberger, J. 2017. Transforming Drainage Through a Collaborative Research, Extension, and Stakeholder Network. North Central Region Water Network Webinar Series. Apr. 19, 2017. https://www.youtube.com/watch?v=ks4y_vlIz7I
  9. Frankenberger, J. and C. Schafer. 2017. Transforming Drainage: Managing Water to Improve Crop Yields and Water Quality. Partnership for Ag Resource Management. Nov. 30, 2017. https://www.youtube.com/watch?v=8kfFf7eG3Y0&t=1s
  10. Frankenberger, J., M. Helmers, X. Jia, K. King, E. Kladivko, and L. Pease. 2017. Options for monitoring tile drain flow. Transforming Drainage. https://transformingdrainage.org/videos/monitoring-tile-drain-flow/
  11. Hay, C. 2017. Advancing conservation drainage in Iowa. North Central Region Water Network Webinar Series. Apr. 19, 2017. https://youtu.be/ks4y_vlIz7I
  12. Helmers, M. 2017. Edge-of-Field Practices: What is Needed and What Will It Take? Iowa Learning Farms. Sep. 20, 2017. http://bit.ly/2QJOc3r
  13. Jaynes, D. 2017. Saturated Buffers and the Conservation Reserve Program-Nutrient Reduction Effectiveness. USDA-FSA Webinar. Apr. 25, 2017. http://bit.ly/2TdreUt
  14. Helmers, M. 2018. Lessons learned from the Iowa nutrient reduction strategy and application to Nebraska’s nitrate challenges. University of Nebraska Extension, Nitrogen Team. May 28, 2018.
  15. Helmers, M. 2018. Impacts of 4R nitrogen management on drainage water quality. Iowa Farm Bureau Federation. Mar. 29, 2018. http://bit.ly/2AJujUO
  16. Helmers, M. 2018. Conservation Learning Labs: Evaluating Nutrient Reduction Practice Implementation at the Delivery Scale. Iowa Learning Farms Webinar Series. Nov. 14, 2018. https://vimeo.com/user42671352/review/300838394/1fec8ac637
  17. Jaynes, D. 2018. Update on Saturated Buffers. Iowa Learning Farms. Apr. 18, 2018. http://bit.ly/2TICMi6
  18. Jaynes, D. 2018. Saturated buffers. Lower Green Bay & Fox River Area of Concern Nutrient Management Group. Jun. 18, 2018.
  19. Hay, C. 2019. Drainage Water Recycling: An Emerging Conservation Drainage Practice. Iowa Learning Farms Webinar Series. Jun. 19, 2020. https://vimeo.com/user42671352/review/343282220/d85c9f5560
  20. Hay, C. 2020. Recycling Drainage Water for Multiple Benefits. North Central Region Water Network Webinar Series. Dec. 9, 2020. https://youtu.be/dwGhdGlXExo
  21. Hay, C. 2020. Choosing an Edge-of-Field Practice: Decision Trees Can Help. Iowa Learning Farms Webinar Series. Oct. 8, 2020. https://vimeo.com/user42671352/review/466218437/756175c2f0
  22. Hay, C. 2020. Edge of Field Practices to Reduce Nutrient Losses. 4R Stewardship Series. Iowa Soybean Association. https://youtu.be/vlrxRXjhHdk
  23. McMaine, J. 2020. Conservation Drainage- Managing Water for the Future. North Central Climate Collaborative Webinar Series. Jun. 22, 2020. https://northcentralclimate.org/webinar-archive/

To Top

11. Extension Reports

  1. Nash, P.R., K.A. Nelson, and P.P. Motavalli. 2015. Corn response to drainage and fertilizer on a poorly-drained river bottom soil. Greenley Research Center Field Day Report. http://greenley.cafnr.org/muds/
  2. Nash, P.R., K.A. Nelson, P.P. Motavalli, and S.H. Anderson. 2015. Corn yield response to managed drainage and polymer-coated urea. Greenley Research Center Field Day Report. http://greenley.cafnr.org/muds/
  3. Nash, P.R., P.P. Motavalli, K.A. Nelson., and R.J. Kremer. 2015. Ammonia and nitrous oxide gas loss with subsurface drainage and polymer-coated urea fertilizer in a poorly-drained soil. Greenley Research Center Field Day Report. http://greenley.cafnr.org/muds/
  4. Nelson, K.A., C.J. Dudenhoeffer, and D. Harder. 2015. MU Drainage and Subirrigation (MUDS) update for 2002-2014. Greenley Research Center Field Day Report. http://greenley.cafnr.org/muds/
  5. Utt, N., D. Jaynes, and J. Albertsen. 2015. Demonstrate and Evaluate Saturated Buffers at Field Scale to Reduce Nitrates and Phosphorus from Subsurface Field Drainage Systems. Agricultural Drainage Management Coalition. NRCS Conservation Innovation Grant: 69-3A75-11-205. FSA Contract: AG-64SS-P-12-0051 and AG-3151-P-15-0168. Dec. 2015. http://www.saturatedbufferstrips.com. http://bit.ly/2MtU3JG
  6. Jia, X., T. F. Scherer, and D.D. Steele. 2016. Sustainable crop production and natural resource management through optimizing water management. Hatch project ND01475 Annual Report
  7. Nelson, K.A., C. Dudenhoeffer, and D. Harder. 2016. MU drainage and subirrigation (MUDS) research update for claypan soils. Greenley Memorial Research Center Field Day Report. http://greenley.cafnr.org/muds/
  8. Wesslak, N., K. Nelson, P. Motavalli, and C. Dudenhoeffer. 2016. Spatial variability of drainage and subirrigation systems on corn yield and plant population. Greenley Memorial Research Center Field Day Report. http://greenley.cafnr.org/muds/
  9. Chockley, T. 2017. Irrigation Reservoir Evaluation for a Proposed irrigation Reservoir on the Grace Greenley Farm, Knox County, Missouri. Greenley Memorial Research Center Field Day Report. http://bit.ly/2HtCg6n
  10. Comstock, M. 2017. Irrigation Reservoir Design Summary for a Proposed Irrigation Reservoir on the Grace Greenley Farm, Knox County, Missouri. Greenley Memorial Research Center Field Day Report. http://bit.ly/2R4869m
  11. Ecosystem Services Exchange. 2017. Saturated Buffer Plan for MU Greenley Research Center. Greenley Memorial Research Center Field Day Report. http://bit.ly/2FRm6RV
  12. Ecosystem Services Exchange. 2017. Subirrigation Plan for MU Greenley Research Center. Greenley Memorial Research Center Field Day Report. http://bit.ly/2T7x4qi
  13. Helmers, M., C. Pederson, K. Craft, and L. Schott. 2017. Impact of Drainage Water Management on Crop Yield, Drainage Volume, and Nitrate Loss. Farm Progress Reports. http://bit.ly/2Fo7bzn
  14. Jaynes, D. and F. Brooks. 2017. Quantifying the Effectiveness of Installing Saturated Buffers on Conservation Reserve Program to Reduce Nutrient Loading from Tile Drainage Waters. Agricultural Drainage Management Coalition. FSA Contract: AG-3151-P-16-0225. Apr. 2017. http://www.saturatedbufferstrips.com. http://bit.ly/2sHaJnS
  15. Nash, P., K. Nelson, and P. Motavalli. 2017. Reducing Nitrogen Loss with Managed Drainage and Polymer-Coated Urea. Greenley Memorial Research Center Field Day Report. http://bit.ly/2sEbpKN
  16. Nash, P., K. Nelson, P. Motavalli, M. Nathan, and C. Dudenhoeffer. 2017. Reducing Phosphorus Loss in Tile Water with Managed Drainage in a Claypan Soil. Greenley Memorial Research Center Field Day Report. http://bit.ly/2R8jhxI
  17. Nelson, K. 2017. Soybean Yield Variability of Drainage and Subirrigation Systems in a Claypan Soil. Greenley Memorial Research Center Field Day Report. http://bit.ly/2FGG8PU
  18. Nelson, K. 2017. Corn Yield Variability of Drainage and Subirrigation Systems in a Claypan Soil. Greenley Memorial Research Center Field Day Report. http://bit.ly/2DrNxAg
  19. Nelson, K. and D. Harder. 2017. MU Drainage and Subirrigation (MUDS) Research Update for Claypan Soils: 2002-2016. Greenley Memorial Research Center Field Day Report. http://bit.ly/2DrNEvG
  20. Nelson, K. and D. Harder. 2017. Effects of Drainage Tile Depth and Spacing on Crop Response to Free Drainage and Drainage Water Recycling. Greenley Memorial Research Center Field Day Report. http://bit.ly/2AYbtcO
  21. Nelson, K., D. Harder, and M. Mungyeko-Mayola. 2017. Corn Response to Drainage Water Recycling in a Blackoar Silt Loam. Greenley Memorial Research Center Field Day Report. http://bit.ly/2ARt8CX
  22. Rosenfelder, A.J. 2017. Geologic Considerations for a Proposed Irrigation Reservoir on the Grace Greenley Farm, Knox County, Missouri. Greenley Memorial Research Center Field Day Report. http://bit.ly/2FPkxUG
  23. Helmers, M., C. Pederson, K. TeBockhorst, G. Brenneman, and M. Rees. 2018. Impact of Drainage Water Management on Crop Yield, Drainage Volume, and Nitrate Loss. Farm Progress Reports. http://bit.ly/2TNYZLA
  24. Kult, K. 2018. Quantifying the Effectiveness of Saturated Buffers to Reduce Nutrient Loading from Tile Drainage Waters. Agricultural Drainage Management Coalition. FSA Contract: AG-3151-P-17-0164. Nov. 2018. http://www.saturatedbufferstrips.com. http://bit.ly/2CFoSq4
  25. Bajumpaa, D. and J. Kjaersgaard. 2019. Red River Valley Drainage Water Management Project. Minnesota Department of Agriculture. https://www.mda.state.mn.us/sites/default/files/2019-09/redriverdwm2019.pdf
  26. Peterson, H., Williams, M., Frankenberger, J., King, K., McGrath, J., Moody, L., Ribaudo, M., Strock, J., Johnson, K. and Nelson, N. 2019. Reducing the impacts of agricultural nutrients on water quality across a changing landscape. Issue Paper-Council for Agricultural Science and Technology (CAST). https://www.cast-science.org/publication/reducing-the-impacts-of-agricultural-nutrients-on-water-quality-across-a-changing-landscape/
  27. Smith, S.D., K.A. Cherkauer, and L.C. Bowling. 2019. Monitored soil moisture and temperature in Indiana crop rotated field. Purdue University Research Repository. https://doi.org/10.4231/7NSM-JJ67
  28. Frankenberger, J., Reinhart, B., Keitel, H., Strock, J., Kult, K., Ghane, E., Hay, C., Kjaersgaard, J., Book, R., King, K., and J. Frey. 2020. How We Moved an In-Person Meeting Online and Kept It Interactive: The Conservation Drainage Network Annual Meeting. Conservation Drainage Network. https://conservationdrainage.net/wp-content/uploads/2020/04/Meeting-Procedures-CDN2020.pdf No
  29. Niaghi, A.R., J. Strock, A. Gracia y Garcia. 2020. Supplemental irrigation impact on soil water content and yield. In J. Strock (ed.). Proceedings of the 7th Soil and Water Management Field Day. Southwest Research and Outreach Center. Lamberton, MN. https://hdl.handle.net/11299/217973

12. Extension Presentations

  1. Frankenberger, J. 2015. Managing Water for Resilient Agriculture. Clinton County (IN) Drainage Workshop. Jun. 1, 2015.
  2. Frankenberger, J. 2015. Transforming Drainage: A multi-state project to increase resiliency of drainage agricultural landscapes. Indiana Water Resources Association Meeting. Muncie, IN. Jun. 22, 2015.
  3. Frankenberger, J. 2015. Drainage Issues and Water Quality. Pinney Purdue Field Day. Aug. 19, 2015.
  4. Jaynes, D. 2015. Field-edge practices to reduce nitrate losses to surface waters from tile-drained fields. 2015 Summer Education Week for American Society of Farm Managers and Rural Appraisers. Omaha, NE. Jul. 21, 2015
  5. Jaynes, D. 2015. Saturating Riparian Buffers in Tile Drained Landscapes for Nitrate Removal. 2015 Waseca County Farmer Forum. Waseca, MN. Mar. 11, 2015
  6. Jaynes, D. 2015. Field-edge practices to reduce nitrate losses to surface waters from tile-drained fields. Apple Canyon Lake Watershed Landowner Planning Group. Apple Canyon Lake, IL. Jul. 9, 2015
  7. Jaynes, D. 2015. Role of the Regional Conservation Partnership Program (RCPP). Conservation Tour. Black Hawk Co., IA. 16 Oct., 2015
  8. Nelson, K. 2015. Subirrigation and Drainage Water Management for Increased Production and Environmental Stewardship. Agriculture Leaders of Tomorrow. Novelty, MO. Jul. 16, 2015
  9. Nelson, K. 2015. Subsurface Drainage Water Management Systems in Missouri. Greenley Research Center Field Day. Novelty, MO. Aug. 4, 2015
  10. Nelson, K. 2015. Sub-irrigation. Iowa Drainage School. Nashua, IA. Aug. 26, 2015
  11. Nelson, K. 2015. Drainage Water Management and Subirrigation. MFA Cooperative Meeting. Perry, MO. Apr. 10, 2015
  12. Nelson, K. 2015. Drainage Water Management and Subirrigation. MFA Farmer Meeting. Hale, MO. Jul. 10, 2015
  13. Nelson, K. 2015. Drainage Water Management and Subirrigation. MFA Farmer Meeting. Vandalia, MO. Jul. 7, 2015
  14. Abendroth, L. 2016. Agricultural Data: Management and Scientific Advancement. Data Partnership Development with Tuskegee University and Iowa State University (internal meeting). Feb. 23, 2016.
  15. Ahiablame, L. and D. Kringen. 2016. Controlled Tile Drainage. SDSU Southeast Research Farm Day. Beresford, SD. Jul. 12, 2016.
  16. Bowling, L. 2016. Water availability in Indiana. Indiana Professional Lawn and Landscape Association Field Day. Danville, IN. Aug. 25, 2016
  17. Brown, L. 2016. Drainage Water Management. Field to Lake-Soil, Science, & Water Working Together. Napoleon, OH. Jul. 27, 2016.
  18. Brown, L. 2016. Get water and nutrients where you want with drainage management. MSU Agriculture Innovation Day. Frankenmuth, MI. Aug. 24, 2016.
  19. Clark, B. 2016. Managing Water for Increased Resiliency of Drained Agricultural Landscapes. Overholt Drainage School. Mar. 16, 2016.
  20. Frankenberger, J. 2016. Managing drainage for resilient agriculture. Soil, Water, and Cropping Systems Forum: How Purdue is moving ag forward in sustainable ways. Danville, IN. Nov. 18, 2016.
  21. Frankenberger, J. 2016. Managing Drainage for Resilient Agriculture. Indiana Certified Crop Advisors Conference. Indianapolis, IN. Dec. 13, 2016.
  22. Frankenberger, J. 2016. - Indiana Department of Natural Resources Annual Meeting. Indianapolis, IN. Jun. 10, 2016.
  23. Frankenberger, J. 2016. - Indiana Seed Trade Association. West Lafayette, IN. Jun. 29, 2016.
  24. Frankenberger, J. 2016. - Soil, Water, and Cropping Systems Forum: How Purdue is Moving Ag Forward in Sustainable Ways. Danville, IN. Nov. 18, 2016.
  25. Frankenberger, J. and B. Reinhart. 2016. Managing Water for Resilient Agriculture. Advanced Drainage Systems Seminar. Feb. 19, 2016.
  26. Frankenberger, J. and B. Reinhart. 2016. Drainage Basics and a Glance to the Future. 2016 Purdue Road School. Mar. 8-10, 2016.
  27. Frankenberger, J. and B. Reinhart. 2016. Managing Water for Resilient Agriculture. Indiana Land Improvement Contractors Annual Meeting. Jan. 28, 2016.
  28. Frankenberger, J. and C. Hay. 2016. Transforming Drainage Project and Collaboration. 2016 NCERA-217/ADMS Annual Meeting. West Lafayette, IN. Mar. 29 - Apr. 3, 2016.
  29. Hay, C. 2016. Conservation Drainage: Bioreactors and Saturated Buffers. Conservation Cruisin: The Rock Creek Watershed Bus Tour. Osage, IA. Apr. 22, 2016.
  30. Hay, C. 2016. Conservation drainage. Legislative Water Quality Academy. Nashua, IA. Jun. 29, 2016.
  31. Hay, C. 2016. Future of US Farm Drainage. Timewell Drainage Days. Sibley, IA. Jun. 22-23, 2016.
  32. Hay, C. 2016. Design for controlled drainage. Iowa Drainage School. Nashua, IA. Aug. 24, 2016.
  33. Hay, C. 2016. Saturated Buffers. ISA Saturated Buffer Field Day. Perry, IA. Aug. 26, 2016.
  34. Hay, C. 2016. Managing drainage with control structures. Drainage Water Quality Practices Design Workshop. Fort Dodge, IA. Dec. 15, 2016
  35. Hay, C. 2016. Iowa Nutrient Reduction Strategy: A coordination strategy for reducing nutrient loading and improving water quality. Iowa One Health Conference. Iowa City, IA. Nov. 5, 2016
  36. Hay, C. and M. Helmers. 2016. Edge-of-field treatment practices: Effective treatment options. ISG Agricultural Drainage Workshop. Clear Lake, IA. Jul. 14, 2016.
  37. Helmers, M. 2016. Contractor opportunities for Nitrate-N reduction. Iowa Drainage School. Nashua, IA. Aug. 25, 2016.
  38. Helmers, M. 2016. Effectiveness of nitrate-N reduction best management practices. Agribusiness Association of Iowa, Summer CCA Meeting. Aug. 8, 2016.
  39. Helmers, M. 2016. Long term benefits of tiling. Farmland Drainage Workshop. Osage, IA. Mar. 11, 2016.
  40. Helmers, M. 2016. Tile drainage research update. Northwest Iowa Research Farm Field Day. Sutherland, IA. Jul. 14, 2016.
  41. Helmers, M. 2016. Tile drainage and water quality. Northeast Research and Demonstration Farm Field Day. Nashua, IA. Aug. 26, 2016.
  42. Helmers, M. 2016. Woodchip bio-reactor sizing and layout. Drainage Water Quality Practices Design Workshop. Fort Dodge, IA. Dec. 15, 2016
  43. Helmers, M. 2016. Practices to Reduce Nutrient Losses from Farm Fields. Iowa State University Northeast Iowa Agricultural Experimental Association Annual Spring Field Day. Nashua, IA. Jun. 28, 2016.
  44. Jaynes, D. 2016. Siting Criteria for Saturated Buffers. Annual Water Quality and Watershed Project Coordinators Meeting. Ames, IA. Mar. 22, 2016.
  45. Jaynes, D. 2016. Saturated buffers. Water Quality Field Day. Fayette County Farm Bureau and Fayatte County Corn Growers. Oelwein, IA. Aug. 4, 2016.
  46. Jaynes, D. 2016. Site selection and design of saturated buffers. Drainage Water Quality Practices Design Workshop. Fort Dodge, IA. Dec. 15, 2016.
  47. Jaynes, D. 2016. Saturated Buffers. 10th International Drainage Symposium Field Day. Northfield, MN. Sep. 9, 2016.
  48. Nelson, K. 2016. Subsurface Drainage in Missouri. 4-R Nutrient Workshop. Denver, CO. Mar. 3, 2016.
  49. Nelson, K. 2016. Agronomic Research Update. Greenley Research Center Advisory Board Meeting. Mar. 4, 2016
  50. Nelson, K. 2016. Crop Production Update. Knox County Young Farmers. Edina, MO. Mar. 14, 2016
  51. Nelson, K. 2016. Subirrigation of a Zook Silt Loam Soil. Hundley-Whaley Research Center Field Day. Aug. 23, 2016.
  52. Nelson, K. 2016. Subirrigation. Iowa Drainage School. Nashua, IA. Aug. 24, 2016.
  53. Nelson, K., P. Motavalli, A. Thompson, R. Udawatta, J. Lory, and D. Harder. 2016. Impact of cover crops on nutrient loss in a terraced-tiled field. NRCS Field Staff Meeting. May 4, 2016
  54. Nelson, K.A. 2016. Drainage Water Management. MFA Cooperative Drainage Meeting. Jacksonville, MO. Jan. 4, 2016.
  55. Nelson, K.A. 2016. Water Works for Holistic Conservation Based Farm Management. Missouri Land Improvement Contractors. Columbia, MO. Jan. 22, 2016.
  56. Reinhart, B. 2016. Drainage water recycling: Opportunities and benefits. Michiana Irrigation Association 2016 Annual Meeting. Shipshewana, IN. Dec. 12, 2016.
  57. Scherer, T. 2016. Tile drainage water quality and subsurface water management. Jamestown, ND. Sep. 26, 2016
  58. Scherer, T. 2016. Tile drainage and flood control. Panel on tile drainage and flood control in the Red River Valley. Aug. 29, 2016.
  59. Scherer, T. 2016. Tile drainage and flood control. Panel on tile drainage and flood control in the Red River Valley. Jun. 6, 2016.
  60. Scherer, T. 2016. Tile drainage hydrology. 2016 Northern Ag Expo. Fargo, ND. Nov. 29, 2016
  61. Strock, J. 2016. Abiotic Factors limiting crop yield. University of Minnesota 2016 Winter Crops and Soils Day. Montevideo, MN. Feb. 1, 2016.
  62. Strock, J. 2016. Abiotic Factors limiting crop yield. University of Minnesota 2016 Winter Crops and Soils Day. Lamberton, MN. Feb. 3, 2016.
  63. Strock, J. 2016. Abiotic Factors limiting crop yield. University of Minnesota 2016 Winter Crops and Soils Day. Fairmont, MN. Feb. 1, 2016.
  64. Strock, J. 2016. Quantifying hydrologic impacts of drainage under corn production systems. Watershed Professionals Network, Spring Meeting. Minnesota Pollution Control Agency. Redwood Falls, MN. Apr. 21, 2016.
  65. Strock, J. 2016. Quantifying hydrologic impacts of drainage under corn production systems. MN-American Society of Farm Managers and Rural Appraisers. Lamberton, MN. Sep. 21, 2016.
  66. Wesslak, N., K. Nelson, P. Motavalli, and C. Dudenhoeffer. 2016. Spatial variability of drainage and subirrigation systems on corn yield and plant population. Greenley Research Center Field Day. Novelty, MO. Aug. 9, 2016.
  67. Brown, L. 2017. 2017 Overholt Drainage School. Beck's Hybrids. London, OH. Mar. 13-17, 2017
  68. Frankenberger, J. 2017. Transforming Drainage: Retaining Water for Increased Resiliency. Carroll County (IN) Extension Workshop. Feb. 16, 2017.
  69. Frankenberger, J. 2017. Recycling Drainage Water for Crop and Water Quality Benefits. China Academy of Agricultural Sciences. Beijing, China. Nov. 3, 2017.
  70. Frankenberger, J. 2017. Managing Water for Tomorrow’s Agriculture. Congressional staff delegation meeting. Purdue University, West Lafayette, IN. Aug. 24, 2017.
  71. Frankenberger, J. 2017. Soil Drainage. Indiana Horticulture Congress. Jan. 11, 2017.
  72. Frankenberger, J. 2017. Transforming Drainage: Retaining Water for Increased Resiliency. Indiana Land Improvement Contractors Association Annual Convention. Jan. 25, 2017.
  73. Frankenberger, J. 2017. Improving Crop Yields and Water Quality Through Drainage Water Recycling. Indiana Soybean Alliance Board of Directors. Feb. 13, 2017.
  74. Frankenberger, J. 2017. Conservation Practices to Nutrient Losses from Drained Agricultural Land. North Central Agricultural and Natural Resources Academy. W.K. Kellogg Biological Station, Hickory Corners, MI. Sep. 13, 2017.
  75. Frankenberger, J. 2017. Managing Water for Tomorrow’s Agriculture. Purdue In the Know. Purdue Alumni Association. Sep. 21, 2017.
  76. Frankenberger, J. 2017. Ways to Reduce Nitrate. Putnam County (IN) Extension Workshop. Dec. 13, 2017.
  77. Frankenberger, J. 2017. The Need for Water Storage in the Drained Landscape. Rethinking Drainage to Provide 21st Century Solutions. The Nature Conservancy. Kokomo, IN. Jun. 22, 2017.
  78. Frankenberger, J. 2017. Drainage Water Recycling. Greenley Research Center Field Day. Novelty, MO. Aug. 7-8, 2017.
  79. Frankenberger, J. 2017. 12 Years of Drainage Water Management Research at DPAC. 2017 Davis Purdue Agricultural Center Drainage Field Day. Farmland, IN. Jun. 7-8, 2017.
  80. Frankenberger, J. and A. Locker. 2017. Drainage Management Extension Forum: Telling the Story. 2017 NCERA-217/ADMS Annual Meeting. Champaign, IL. Mar. 29 - 30, 2017.
  81. Frankenberger, J. and B. Clark II. 2017. Water Quality: Surface and Subsurface Practices for Contractors. CONEXPO-CON/AGG International Construction Trade Show. Las Vegas, NV. Mar. 10, 2017.
  82. Hay, C. 2017. Conservation Drainage. Iowa State University Extension and Outreach Drainage Workshop. Eddyville, IA. Mar. 3, 2017
  83. Hay, C. 2017. Conservation Drainage. Environmental Policy Course, University of Iowa. Mar. 14, 2017.
  84. Hay, C. 2017. Opportunities in Conservation Drainage. ACWA Elk Run Field Day. Breda, IA, Jun. 7, 2017
  85. Hay, C. 2017. Opportunities in Conservation Drainage. Iowa Drainage School. Nashua, IA, August 24, 2017
  86. Helmers, M. 2017. - Farmland Drainage Workshop. Mar. 3, 2017.
  87. Helmers, M. 2017. In-field and edge-of-field agricultural best management practices for nutrient reduction. Dubuque Watershed Management Symposium. Dubuque, IA. Feb. 09, 2017.
  88. Helmers, M. 2017. Iowa Nutrient Reduction Strategy. Farm Business Association Annual Conference. Des Moines, IA. Jun. 15, 2017.
  89. Helmers, M. 2017. Design for Drainage Water Management. Iowa Drainage School. Nashua, IA. Aug. 24, 2017.
  90. Jaynes, D. 2017. Saturated Buffers. Soil and Water Conservation Week Field Day. Madrid, IA. May 4, 2017.
  91. Jaynes, D. 2017. Site selection and design of saturated buffers. 2017 Iowa Watershed Academy. Boone, IA. May 10, 2017.
  92. Jaynes, D. 2017. Design and Function of Saturated Buffers. Midwest Expo and Field Day. Iowa LICA. Melbourne, IA. Jul. 26, 2017.
  93. Jaynes, D. 2017. Saturated Buffers and Denitrifying Bioreactors. Greenley Research Center Field Day. Novelty, MO. Aug. 7-8, 2017.
  94. Jaynes, D. 2017. Saturated Buffers. 2017 Iowa LICA Midwest Expo and Field Day. Melbourne, IA. Jul. 26, 2017.
  95. Jaynes, D. 2017. Saturated buffers and denitrifying bioreactors. Greenley Research Center Field Day. Novelty, MO. Aug. 7-8, 2017.
  96. Jaynes, D. 2017. Siting and designing saturated buffers. Drainage Water Quality Practices Design Workshop. Fort Dodge, IA. Dec. 14, 2017.
  97. Jia, X. 2017. Managing water for increased resilience of drained agricultural landscapes. Red River Basin Commission Annual Meeting. Fargo, ND. Jan. 17-19, 2017.
  98. Jia, X. 2017. Best water management for a healthy environment and a profitable crop production. Xinjiang Agricultural Vocational and Technical College. Changji, Urumqi, Xiniiang, China. Jun. 6-8, 2017.
  99. Jia, X. 2017. Advanced evapotranspiration measurement. Xinjiang Academy of Forest Sciences. Urumqi, Xinjiang, China. Jun. 5, 2017.
  100. Kjaersgaard, J. 2017. Buffalo-Red Watershed District Annual Stakeholder Tour. Buffalo-Red Drainage Field Tour. Sep. 28, 2017.
  101. Kjaersgaard, J. 2017. Basin Commission Annual Field Tour. Red River Basin Commission Drainage Field Tour. Sep. 9, 2017.
  102. Nelson, K.A. 2017. Subirrigation. Iowa Drainage School. Nashua, IA. Aug. 23, 2017.
  103. Nelson, K.A. 2017. Drainage water management for improved water quality and increased food production. Missouri Agriculture Leaders of Tomorrow. Jul. 13, 2017.
  104. Nelson, K.A. 2017. Subsurface drip irrigation for water recycling. Drip Irrigation Field Day. Truxton, MO. Aug. 18, 2017.
  105. Nelson, K.A. 2017. Subirrigation. Iowa Drainage School. Nashua, IA. Aug. 23, 2017.
  106. Nelson, K.A. 2017. Agronomy Update. Shelby County Ag. Leaders. Sep. 6, 2017.
  107. Poole, C. 2017. Design criteria for drainage, controlled drainage, and sub-irrigation systems in North Carolina. Eastern North Carolina Agricultural Water Management Workshop. Plymouth, NC. Feb. 24, 2017
  108. Poole, C. 2017. Yield and Water Quality Benefits of Drainage Water Management and Drainage System Design Research in North Carolina. Eastern North Carolina Agricultural Water Management Workshop. Plymouth, NC. Feb. 24, 2017
  109. Poole, C. 2017. - Duplin County, NC. Jun. 27, 2017
  110. Poole, C. 2017. - Mar. 16, 2017
  111. Poole, C. 2017. Design criteria and benefit of drainage water management systems. Eastern NC Certified Crop Adviser Training. Smithfield, NC. Dec. 12, 2017.
  112. Strock, J. 2017. Hydrologic impacts of drainage on crop production in Minnesota. Minnesota Ag Expo. Mankato, MN. Jan. 26, 2017.
  113. Strock, J. 2017. - 6th Soil and Water Management Field Day. Lamberton, MN. Jul. 18, 2017.
  114. Strock, J. 2017. - Field Day. Lamberton, MN. Jun. 13, 2017.
  115. Strock, J. 2017. - Irrigation Field Day. Lamberton, MN.
  116. Burnett, S. and K.A. Nelson. 2018. Drainage water management. Greenley Research Center Field Day. Novelty, MO. Aug. 7, 2018.
  117. Frankenberger, J., L. Bowling, and B. Reinhart. 2018. Making Drainage Decisions for Tomorrow’s Agriculture. Purdue Agronomy Center for Research and Education Tile Drainage Installation Field Day. West Lafayette, IN. Aug. 15, 2018.
  118. Frankenberger, J. 2018. Drainage management innovations. Indiana Land Improvement Contractors Association Annual Meeting. Indianapolis, IN. Jan. 2018.
  119. Frankenberger, J. 2018. Drainage Water Recycling: Managing Water for Tomorrow’s Agriculture. Iowa Soybean Association 2018 Farmer Research Conference. Ankeny, IA. Feb. 7, 2018.
  120. Frankenberger, J. 2018. Managing Tile Drainage for Tomorrow's Agriculture. Clinton County Soil and Water Conservation District Annual Meeting. Frankfort, IN. Mar. 6, 2018.
  121. Frankenberger, J. 2018. Managing agricultural nutrients in watershed management. Indiana Watershed Leadership Academy. Brookston, IN. Apr. 5, 2018.
  122. Frankenberger, J. 2018. Transforming Drainage: Retaining Water to Improve Crop Yields and Water Quality. Understanding Algal Blooms: State of the Science Conference. Toledo, OH. Sep. 13, 2018.
  123. Frankenberger, J. 2018. Keynote talk: Managing Water for Tomorrow's Agriculture. 2018 Eastern South Dakota Water Conference. Brookings, SD. Oct. 17, 208.
  124. Frankenberger, J. 2018. Making Farm Drainage Decision. Putnam County Soil and Water Conservation District Field Day. Greencastle, IN. Nov. 20, 2018.
  125. Helmers, M. 2018. Nutrient reduction in the Mississippi River: From regional to farm scale. Upper Midwest Dairy Industry Association Spring Meeting. St. Cloud, MN. Apr. 3, 2018.
  126. Helmers, M. 2018. Impacts of 4R nitrogen management on drainage water quality. Farmers Coop Elevator. Sioux Center, IA. Mar. 9, 2018.
  127. Helmers, M. 2018. Edge of field practices for nitrate reduction. ISU Extension and Outreach Landowner Meeting. Altoona, IA. Jun. 8, 2018
  128. Helmers, M. 2018. Edge of field practices for nitrate reduction. Iowa LICA Summer Meeting. Melbourne, IA. Jun. 20, 2018.
  129. Helmers, M. 2018. Edge of field practices for nitrate reduction. Borlaug Ag. Institute Field Day. Cresco, IA. Jul. 18, 2018
  130. Helmers, M. 2018. Edge of field practices for nitrate reduction. Iowa Learning Farms Field Day. Spirit Lake, IA. Aug. 9, 2018
  131. Helmers, M. 2018. Design for controlled drainage. Iowa Drainage School. Nashua, IA. Aug. 23, 2018.
  132. Helmers, M. 2018. Iowa Learning Farm's on the Edge Conservation Station. Ag Field Day. Sep. 5, 2018. Agriculture Stewardship Center, Sioux Center, IA.
  133. Helmers, M. 2018. Edge-of-field nitrate reduction practices. Farm Operations Club at Iowa State University.
  134. Helmers, M. 2018. Iowa Nutrient Reduction Strategy: Challenges and Opportunities. Farm News Ag Show. Dec. 5, 2018. Fort Dodge, IA.
  135. Jaynes, D. 2018. Research update on denitrifying bioreactors and saturated buffers. Iowa NRCS. Altoona, IA. Feb. 20-21, 2018.
  136. Jaynes, D. 2018. Saturated buffer siting and design. 2018 Spring Watershed Academy. Nashua, IA. May 30, 2018.
  137. Jaynes, D. 2018. Saturated Buffer Design and Installation. Maass Farm Field Day. Jul. 19, 2018.
  138. Jaynes, D. 2018. Siting criteria and techniques for saturated buffers. Field Training. Aug. 16, 2018.
  139. Kladivko, E. 2018. Tile drainage and N management. Putnam County Soil and Water Conservation District Field Day. Greencastle, IN. Nov. 20, 2018
  140. McMaine, J. 2018. Agricultural Best Management Practices for Water Quality Improvement. Dakota Farm Show. Vermillion, SD. Jan. 4, 2018.
  141. McMaine, J. 2018. Agriculture and Water Quality - What can we do? Sioux Falls Farm Show. Sioux Falls, SD. Jan. 26, 2018.
  142. McMaine, J. 2018. Drainage Water Management. South East Research Farm Summer Field Day. Beresford, SD. Jul. 10, 2018.
  143. McMaine, J. 2018. Controlled Drainage for Weather Resilience and Water Quality Improvement. Dakota Fest. Mitchell, SD. Aug. 22, 2018.
  144. Nelson, K.A. 2018. Drainage Water Management. Northwest Missouri Certified Crop Advisors. St. Joe, MO. Jan. 17, 2018.
  145. Nelson, K.A. 2018. Subsurface drip irrigation and drainage water recycling. Northwest Missouri Certified Crop Advisors. St. Joe, MO. Jan. 17, 2018.
  146. Nelson, K.A. 2018. Crop Production Update and Drainage Water Management. Monroe County Adult Ag Program. Monroe City, MO. Feb. 5, 2018.
  147. Nelson, K.A. 2018. Drainage Water Management: Questions and Answers. University of Missouri Extension Growing Agribusiness In-Service Education Event for Extension Specialists. Columbia, MO. Feb. 22, 2018.
  148. Nelson, K.A. 2018. Crop Production Update. Knox County Young Farmers Meeting. Apr. 5, 2018.
  149. Nelson, K.A. 2018. Subirrigation. Iowa Drainage School. Nashua, IA. Aug. 22, 2018.
  150. Nelson, K.A. 2018. Impact of tiling. --. Deerfield, MO. Jul. 24, 2018.
  151. Strock, J. 2018. Opportunities and challenges for supplemental irrigation in Southwest Minnesota. Southwest Research and Outreach Center Winter Crops and Soils Day. Lamberton, MN. Feb. 7-9, 2018.
  152. Strock, J. 2018. Drainage Water Management Strategies. University of Minnesota Southwest Research and Outreach Center Drainage Water Management Demonstration Tour. Lamberton, MN. Aug. 16, 2018.
  153. Bischof, S., R. Lemickson, M Wagner, and J. Kjaersgaard. 2019. Red River Valley Drainage Water Management Project. Minnesota Department of Agriculture Edge of Field Monitoring Workshop, Mankato, MN, Jul. 2019
  154. Bischof, S., R. Lemickson, M Wagner, and J. Kjaersgaard. 2019. The Saturated Buffer at the Red River Valley Drainage Water Management Project. Agricultural Drainage + Future of Water Quality Workshop. Marshall, MN, Jul. 11, 2019
  155. Chokley, T. and A.J. Rosenfelder. 2019. Geologic considerations and irrigation reservoir evaluation. Greenley Memorial Research Center Grace Greenley Conservation Showcase. Novelty, MO. Jul. 20-27, 2019
  156. Frankenberger, J. 2019. A Landscape View of Subsurface Tile, Nutrient Loss, and Conservation Drainage. Advanced Conservation Drainage Training Program. Champaign, IL. June 19, 2019.
  157. Frankenberger, J. 2019. Opportunities for Managing Drainage to Reduce Storm Water Impacts. Indiana Legislative Study Committee on Stormwater Management. Indiana Statehouse, Indianapolis, IN. Sept 18, 2019.
  158. Hay, C. 2019. Edge of field nitrate reduction practices. Iowa Drainage School. Nashua, IA. Aug. 20-22, 2019.
  159. Helmers, M. 2019. Drainage Update. Drainage Engineering Meeting. Feb. 21, 2019. Fort Dodge, IA.
  160. Helmers, M. 2019. Iowa Nutrient Reduction Strategy: Local and Regional Water Quality Benefits. Iowa Rural Water Conference. Feb. 20, 2019. Des Moines, IA.
  161. Helmers, M. 2019. Iowa Nutrient Reduction Strategy: Challenges and Opportunities. Crooked Creek Watershed Meeting. Feb. 7, 2019. Fairfield, IA.
  162. Helmers, M. 2019. Drainage research update. Crop Advantage Series Meeting. Jan. 29, 2019. Iowa City, IA.
  163. Helmers, M. 2019. Drainage research update. Crop Advantage Series Meeting. Jan. 8, 2019. Storm Lake, IA.
  164. Helmers, M. 2019. Drainage water recycling and controlled drainage. Drainage workshop. Mar. 5, 2019. Emmetsburg, IA.
  165. Helmers, M. 2019. Edge-of-field practices for nitrate reduction. Southeast Research Farm Certified Crop Advisory Training, Crawfordsville, IA, Jun. 20, 2019.
  166. Helmers, M. 2019. Design for controlled drainage. Iowa Drainage School. Nashua, IA. Aug. 20-22, 2019.
  167. Jaynes, D. 2019. Saturated Riparian Buffers. STRIPS Stakeholder Meeting, Dike, IA, Aug. 28, 2019.
  168. Jaynes, D. 2019. Saturated Buffers. EPA Gulf of Mexico Program Field Tour. Iowa, Aug. 15, 2019.
  169. Jia, X and T. Scherer. 2019. Controlled Drainage and Subirrigation in the Red River Valley. 2019 ADMS/NCERA-217 Annual Meeting Field Trip, Moorhead, MN, Jun. 4-6, 2019.
  170. Kjaersgaard, J. 2019. The Saturated Buffer at the Red River Valley Drainage Water Management Project. Buffer Field Day at the Legvold Farm. Apr. 24, 2019. Northfield, MN.
  171. Kjaersgaard, J. 2019. MN NRCS Leadership Field Tour. Wilkin County, MN. May 15, 2019.
  172. Kjaersgaard, J. 2019. MN Association of Watershed Districts Summer Tour. Wilkin County, MN. Jun. 27, 2019.
  173. Kjaersgaard, J. 2019. Saturated Buffer Design and Implementation. Conservation Drainage Workshop, Beresford, SD, Jul. 17, 2019.
  174. Kladivko, E. 2019. Drainage systems, cover crops, and nutrient retention. Soil Health Learning Series. Jan. 22, 2019. Tipton, IN
  175. Kladivko, E. 2019. Nutrient loss management with cover crops and conservation drainage. Southern Indiana Soil Health Workshop. Jan. 29, 2019. Salem, IN
  176. McMaine, J. 2019. Nutrient Loss and the Nutrient Loss Calculator. Agricultural Drainage + Future of Water Quality Workshop. Marshall, MN, Jul. 11, 2019.
  177. McMaine, J. 2019. Saturated Buffers. Ag PhD Field Day, Baltic, SD, Jul. 25, 2019.
  178. McMaine, J. and D. Kringen. 2019. Controlled Drainage. Dakota Fest, Mitchell, SD, Aug. 20-22, 2019.
  179. Miller, W. and D. Steen. 2019. Saturated buffer and bioreactor impacts on water quality. Greenley Memorial Research Center Grace Greenley Conservation Showcase. Novelty, MO. Jul. 20-27, 2019
  180. Nelson, K.A. 2019. Bio-Filters: Bioreactor and saturated buffer. Northwest Missouri Certified Crop Advisers. 22 Jan., 2019. Saint Joseph, MO.
  181. Nelson, K.A. 2019. Cover Crop Utility in a Terrace-tiled Field. Northwest Missouri Certified Crop Advisers. 22 Jan., 2019. Saint Joseph, MO
  182. Nelson, K.A. 2019. Demonstration Field Day for a Drainage Water Recycling System to Improve Water Quality and Crop Production. Missouri Land Improvement Contractors of America. Feb. 1, 2019. Columbia, MO.
  183. Nelson, K.A. 2019. Taking Yields to the Next Level with Drainage Water Management. Northeast Missouri Crops Conference. Feb. 21, 2019.
  184. Nelson, K.A. 2019. Drainage water recycling impacts on corn and soybean yields. Greenley Memorial Research Center Grace Greenley Conservation Showcase. Novelty, MO. Jul. 20-27, 2019.
  185. Nelson, K.A. 2019. Drainage water management and watergate technology. Greenley Memorial Research Center Grace Greenley Conservation Showcase. Novelty, MO. Jul. 20-27, 2019.
  186. Nelson, K.A. 2019. Subirrigation. Iowa Drainage School. Nashua, IA. Aug. 20-22, 2019.
  187. Nelson, K.A. and D. Steen. 2019. Drainage, subirrigation, and drainage water management conservation practices to improve water quality. Conservation Field Day. Columbia, MO. Sep.12, 2019.
  188. Reinhart, B. and J. Frankenberger. 2019. Indiana Watershed Leadership Academy and Updates on Transforming Drainage. Indiana Land Improvement Contractors Association. Indianapolis, IN. Jan. 23, 2020.
  189. Schearer, T. 2019. Tile Drainage Design. Tile Drainage Design Workshop 2019. Feb. 26, 2019. Devils Lake, ND.
  190. Scherer, T. 2019. Drainage Seminar. Mar. 20, 2019.
  191. Scherer, T. and B. Shewfelt. 2019. Tile drainage design. Tile Drainage Design Workshop. Saskatchewan Farm Stewardship Association. Apr. 2-3, 2019. Regina, Saskatchewan.
  192. Singh, G. 2019. Cover crops and drainage water quality in a terrace-tiled field. Greenley Memorial Research Center Grace Greenley Conservation Showcase. Novelty, MO. Jul. 20-27, 2019
  193. Hay, C. 2020. Opportunities in conservation drainage. North Raccoon Farm to River Partnership Project Meeting. Agriculture's Clean Water Alliance. Jan. 20, 2020.
  194. Helmers, M. 2020. Edge-of-field practices: What are they and how effective for phosphorus reduction. Michigan Soil and Water Conservation Society 2020 ANR Seminar. St. Johns, MI. Mar. 4, 2020.
  195. Helmers, M. 2020. Edge of Field Practices for Nitrate Reduction. Missouri Drainage Workshop, Feb. 12-14, 2020. Macon, MO.
  196. Helmers, M. 2020. Iowa Nutrient Reduction Strategy: On the edge. Crop Advantage Series meeting, Spirit Lake, IA. Jan. 14-15, 2020.
  197. Helmers, M. 2020. Water quality monitoring and research. Iowa State University Farms Virtual Field Day Series. Sep. 1, 2020.
  198. Helmers, M. 2020. Nutrient reduction strategy and source water protection. Iowa Rural Water Association Annual Conference. Des Moines, IA. Feb. 17, 2020.
  199. Helmers, M. 2020. Iowa Nutrient Reduction Strategy: On the edge. Crop Advantage Series Meeting. Spirit Lake, IA. Jan. 14-15, 2020.
  200. Kjaersgaard, J. 2020. Controlled Drainage and Saturated Buffer Performance. Minnesota Agricultural Water Resource Center Field Day. Nov. 11, 2020.
  201. Kladivko, E. 2020. Drainage for Crop Production and Soil Health. Upper Sandusky and Archbold, Ohio. Jan. 16-17, 2020.
  202. Kladivko, E. 2020. Extreme Weather Conditions: Setting Up a Durable Conservation System. Bi-County Soil Health Meeting. Reynolds, IN. Feb. 18, 2020.
  203. Kladivko, E. 2020. Cover Crops, Drainage, Earthworms, and More: Improving Your Soil’s Resilience. Regional Soil Health Events. Mar. 10-11, 2020. Kemptville, ON. Coubourg, ON.
  204. Kladivko, E. 2020. Drainage for the long haul: Key findings from the SEPAC drainage project. SEPAC virtual Field Day. November 30, 2020
  205. Nelson, K. 2020. Designing and Installing Subsurface Agricultural Drainage Systems. Missouri Drainage Workshop, Feb. 12-14, 2020. Macon, MO.
  206. Nelson, K. 2020. Drainage Water Management. Greenley Center Advisory Board. Mar. 6, 2020.
  207. Nelson, K. 2020. MUDS (MU Drainage and Subirrigation). Missouri Drainage Workshop, Feb. 12-14, 2020. Macon, MO.
  208. Nelson, K.A. 2020. Understanding the benefits and pitfalls of subsurface agricultural drainage systems. Savannah, MO. Aug. 27, 2020.
  209. Nelson, K.A. 2020. Understanding the benefits and pitfalls of subsurface agricultural drainage systems. Salisbury, MO. Sep. 11, 2020.
  210. Kladivko, E. 2021. Drainage Pays: Trafficability and yield responses. Ohio State Extension webinar. February 18, 2021.

To Top

13. Media

  1. Agri-View. Apr. 7, 2015. 2015. Purdue to head $5 million, multi-state water research.
  2. Clark, B. 2015. New Research in Tile Drainage/Irrigation. The LICA Contractor.
  3. Drainage Contractor. May, 2015. 2015. Project aims to improve water management on farms.
  4. Eller, D. 2015. Buffer strips key to reducing nitrates in Iowa water. The Des Moines Register. Apr. 12, 2015
  5. Farm and Dairy. Apr 1, 2015. 2015. Water storage project to advance new practices.
  6. Farm Futures. Mar. 20, 2015. 2015. Research will simultaneously address irrigation water availability, nutrient runoff.
  7. Frankenberger, J. 2015. Managing Water of Drained Agricultural Landscapes. Purdue Agriculture (YouTube Channel). Mar. 18, 2015.
  8. Frankenberger, J. and K. Robinson. 2015. Purdue leading research to improve water management on farms. Purdue University. Agriculture News. Mar. 19, 2015.
  9. Gunderson, D. 2015. After decades of draining, some MN farmers look to put water back. MPR News. Apr. 29, 2015
  10. Hay, C. 2015. Radio interview on South Dakota Public Broadcasting Radio Dakota Midday Show. South Dakota Public Broadcasting Radio. Apr. 2, 2015.
  11. Helmers, M., L. Abendroth, L. Laws, and E. Adcock. 2015. Iowa State University Studying Water Storage to Benefit Crops, Waterways. Iowa State University, College of Agriculture and Life Sciences. Apr. 28, 2015.
  12. High Plains Journal. May 6, 2015. 2015. Iowa State University studying water storage to benefit crops waterways.
  13. Indiana Prairie Farmer. Mar. 20, 2015. 2015. Research will simultaneously address irrigation water availability, nutrient runoff.
  14. Iowa Farm Bureau. 2015. Conservation Q&A: Saturated Buffer. Iowa Farm Bureau. Aug. 25, 2015
  15. Jia, X. 2015. Radio interview on AgNews 890. AgNews 890. Jul. 13, 2015.
  16. Kershner, L. 2015. Negligible nitrate escapes. Farm News. Mar. 20, 2015
  17. Kershner, L. 2015. Negligible nitrate escapes. Ft. Dodge Messenger. Mar. 22, 2015
  18. Koukol, J. 2015. 5 Agriculture stories to read, March 20, 2015. Corn+Soybean Digest. Mar. 20, 2015
  19. Looker, D. 2015. New Tool Cheaply, Efficiently Captures Nitrates. Successful Farming Magazine. Nov. 5, 2015
  20. Capital Press. Apr. 30, 2015. Farmer uses tiles to drain, and irrigate, field
  21. Plant Management Network. May 28, 2015. 2015. Iowa State University Studying Water Storage to Benefit Crops, Waterways.
  22. Robinson, K. 2015. Purdue professor leading research to improve water management on farms. Drovers Cattle Network. Mar. 24, 2015.
  23. Robinson, K. 2015. Purdue leading research to improve water management on farms. Resource: Engineering and technology for a sustainable world. Jul-Aug, 2015.
  24. Ruen, J. 2015. New farm pond recycles drainage water. Corn+Soybean Digest. Nov. 19, 2015.
  25. United States Dept. of Agr., National Institute of Food and Agr. Aug. 12, 2015. 2015. Purdue professor leading research to improve water management on farms.
  26. World News. Mar. 19, 2015. 2015. Purdue leading research to improve water management on farms (Purdue University).
  27. Bates, R. 2016. MSU Agriculture Innovation Day will better serve needs of Michigan agriculture than former Ag Expo. Michigan State University Extension. Jul. 7, 2016
  28. Brookings Register. Sept. 8, 2016. 2016. Does moisture have to be feast or famine?
  29. Caspers-Simmet, J. 2016. Installing saturated buffers is part of being good steward for Schafbuch. AgriNews. Feb. 23, 2016
  30. Clark, B. 2016. Creating a project toolkit: An update on the Transforming Drainage project. Drainage Contractor. May 9, 2016.
  31. Corn+Soybean Digest. Oct. 26, 2016. 2016. Q&A: Nitrate reduction and drainage with Iowa State's Matt Helmers.
  32. Delfanian, C. 2016. Controlling drainage helps crops. Morning Ag Clips. Sept. 18, 2016.
  33. Delfanian, C. 2016. Controlling drainage flow traps water, helps crops. South Dakota State University. Sept. 7, 2016.
  34. Eller, D. 2016. Getting Iowa farmers to embrace the C word. Des Moines Register. Sep. 14, 2016
  35. Forsythe, T.K. 2016. Tackling water quality: Research in the Red River Valley explores the benefits of conservation drainage systems. Drainage Contractor. Nov. 8, 2016
  36. Fouss, J. 2016. Pioneering drainage research stories now available. Drainage Contractor. May 16, 2016
  37. Geist, L. 2016. MU drainage system increases yields, reduces nutrient runoff. Daily Journal Online, Democrat News. Dec. 28, 2016
  38. Hay, C. 2016. Soil and Water Conservation Week: ISA's Chris Hay talks water management. WHO Radio: The Big Show. Des Moines, IA. Apr. 27, 2016
  39. Hay, C. 2016. Transforming drainage for greater resiliency. Advance: A publication of the Iowa Soybean Association Research Programs.
  40. Hay, C. 2016. Conservation drainage strategies outlined. Ag Professional. Feb. 16, 2016
  41. Hay, C. 2016. Register now for conservation drainage design workshop. Advance: A publication of the Iowa Soybean Association Research Programs
  42. Hay, C. 2016. 10 ways to reduce nitrogen loads from drainage — No. 6 will shock you! Advance: A publication of the Iowa Soybean Association Research Programs
  43. Helmers, M. 2016. Q&A: Nitrate reduction and drainage with Iowa State's Matt Helmers. Corn and Soybean Digest. 2016.
  44. Herrold, B. 2016. Long-term tile investment raises yields. Missouri Farmer Today. Nov. 23, 2016
  45. Hopkins, M. 2016. Saturated Buffers Reduce Nitrates from Subsurface Field Drainage Systems. CropLife. Jul. 19, 2016
  46. Jackson, L. 2016. Keeping Nutrients in the Field. MU College of Agriculture Food and Natural Resources. Jan. 28, 2016.
  47. Monast, M. 2016. Controlled drainage is the new black. Environmental Defense Fund, Growing Returns Blog. Jun. 13, 2016
  48. Morrison, L. 2016. Saturated buffers enhance on-farm conservation efforts. Corn and Soybean Digest
  49. Jul. 20, 2016. Saturated buffers do reduce nitrates from subsurface field drainage systems
  50. Memphis Democrat. Aug. 16, 2106. Greenley Research Center Field Day Draws 300 Guests
  51. Memphis Democrat. Jul. 21, 2106. Greenley Research Center Field Day to Focus on Battling a Challenging Growing Season
  52. Buffalo Reflex. Dec. 27, 2016. MU drainage system increases yields, reduces nutrient runoff
  53. Nelson, K. 2016. Advances in Irrigation. Brownfield Agriculture News. Jul. 25, 2016
  54. Nelson, K. 2016. Irrigation Research at Greenley. KRES-FM Radio. Jul. 20, 2016.
  55. Nelson, K. 2016. Water reuse and recycling with subsurface drip irrigation. Honey Creek Media. Aug. 25, 2016.
  56. Nelson, K. 2016. Water reuse and recycling with subsurface drip irrigation. KFEQ-AM RADIO. Jul. 28, 2016.
  57. Nelson, K. 2016. MU drainage system increases yields, reduces nutrient runoff. University of Missouri Extension. Dec. 21, 2016
  58. Nelson, K. 2016. MU drainage system increases yields, reduces nutrient runoff. The Caldwell County News. Dec. 26, 2016
  59. Nelson, K.A. and D. Harder. 2016. Drainage Water Management. KBIA Mid-Missouri Public Radio. Jan. 28, 2016
  60. Pack, D. 2016. Managing Farm Water Could Be a Key to Preserving Water Quality. AGRIcultures Magazine - Web Extra. May 12, 2016.
  61. Pack, D. 2016. Long-Range Forecast: Purdue Researchers Say Ag Water Management Will be Critical in Coming Decades. AGRIcultures Magazine. May 12, 2016.
  62. Peak, C. 2016. This Easy Fix is How You Stop Poisoning the Fish in the Gulf of Mexico. NationSwell. Mar. 28, 2016
  63. Reinhart, B. 2016. Water recycling feasibility: The latest on the Transforming Drainage project. Drainage Contractor. Nov, 2016.
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  65. Shifflet, S. 2016. Saturated buffers. Farm Journal.
  66. Sorensen, L. 2016. Managing Moisture. Yankton Daily Press & Dakotan. Sept. 23, 2016.
  67. Thelen, M. 2016. MSU Agriculture Innovation Day: Focus on Soils brings experts to Frankenmuth on Aug. 24. Michigan State University Extension. Aug. 11, 2016
  68. Thompson, S. 2016. Iowa Soybean Association assisting with Bioreactors and Saturated Buffers. Mitchell County Press News. May 4, 2016
  69. Whitson, J., J. Comito, and M. Helmers. 2016. Webinar to address common misconceptions about drainage and water quality. Iowa State University Extension and Outreach. Oct. 7, 2016
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  71. Iowa State University College of Agriculture and Life Sciences. Jun. 21, 2017. Iowa State scientists add to knowledge of phosphorus dynamics
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  74. Gertz Husar, D. 2017. Drainage control systems boost corn, soybean yields. Herald-Whig. Jan. 22, 2017
  75. Hart, J. 2017. Controlled drainage can boost North Carolina Blacklands' corn yields. Southeast Farm Press. Feb. 15, 2017
  76. Hay, C. 2017. Transforming Drainage: Managing Water for Tomorrow's Agriculture. Brownfield Ag News. Feb. 14, 2017.
  77. Hay, C. 2017. Changing perspectives on drainage. Advance: A publication of the Iowa Soybean Association Research Programs
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  80. Jackson, L. 2017. Keeping Nutrients in the Field: Greenley Research Center Helps Farmers Manage Water on Their Fields. Road to Discovery: MU Agricultural Research Centers Magazine.
  81. Jackson, L. 2017. A New Beginning: More than 400 guests attend Greenley field day. College of Agriculture, Food & Natural Resources. University of Missouri
  82. Jackson, L. 2017. Battling Soil Saturation: Poorly drained soils cause headaches for landowners. College of Agriculture, Food & Natural Resources. University of Missouri
  83. Jones, M. 2017. Deep-rooted poplars may expand saturated buffer opportunities. Advance: A publication of the Iowa Soybean Association Research Programs
  84. Bolivar Herald-Free Press. Jan. 14, 2017. MU drainage system increases yields, reduces nutrient runoff
  85. University of Missouri Extension. 2017. MU Research: Drip irrigation nets higher yields
  86. Conservation Districts of Iowa and the Soil and Water Conservation Society. 2017. Saturated Buffers: A nutrient removal option for farmers
  87. Petherick, A. 2017. Capturing Nitrogen: Research is establishing installation guidelines for buffer strips. Drainage Contractor. Nov. 2017
  88. Petherick, A. 2017. Retaining Water: Addressing excess nutrient loading through water retention. Drainage Contractor. Nov. 2017.
  89. Petherick, A. 2017. Drainage management and treatment to address excess nutrient loading. Drainage Contractor. Dec. 2017.
  90. Reinhart, B. 2017. Water for tomorrow: drainage water recycling. Drainage Contractor.
  91. University of Missouri Extension. 2017. Combo of drainage, subirrigation can cut costs, increase yields. Drainage Contractor. Jan. 3, 2017
  92. Anderson, S. 2018. Iowa State University Advances Saturated Riparian Buffers as a Promising Water-quality Practice for Crop Fields. Iowa State University Nutrient Reduction Center.
  93. Birchmier, K. 2018. Don't just drain excess water off your field --Reuse it. Successful Farming.
  94. Brown, C. 2018. New Saturated Buffer Publication Available. Iowa Soybean Association.
  95. Buman, T. 2018. Transforming drainage with saturated buffers. Precision Conservation Blog.
  96. Eller, D. 2018. Wetter springs, hotter summers: Climate change threatens Iowa farm economy. Des Moines Register
  97. Iowa Soybean Association. 2018. Drainage water: Reduce, reuse, recycle. Iowa Soybean Association.
  98. Isenhart, T., D. Jaynes, and A. Robinson. 2018. Iowa State University Advances Saturated Riparian Buffers as a Promising Water-quality Practice for Crop Fields. Iowa State University College of Agriculture and Life Sciences
  99. Reinhart, B., D. Jaynes, M. Tomer, and D. James. 2018. Choosing the perfect plot: Evaluating site suitability for controlled drainage and saturated buffers. Drainage Contractor.
  100. Swoboda, R. 2018. The next step in reducing nutrient loss - Using edge-of-field practices can improve water quality. Wallaces Farmer.
  101. Iowa Learning Farms. 2018. Conservation on the edge. Wallaces Farmer.
  102. Dickens, D. 2019. Missouri LICA 2019 Conservation Showcase. The LICA Contractor
  103. Gunn, M. 2019. The Greenley Research Center presents a conservation showcase. KTVO
  104. Houghton, D. 2019. Life on the edge. The Furrow
  105. McMaine, J. 2019. Conservation Drainage. Farm Talk Radio, North Dakota, Jul. 31, 2019.
  106. Nelson, K.A. 2019. Greenley Memorial Research Center Grace Greenley Conservation Showcase. KMEM Radio, Kahoka, MO
  107. Nelson, K.A. 2019. Greenley Memorial Research Center Grace Greenley Conservation. KRES Radio, Moberly, MO.
  108. Nelson, K.A. 2019. Greenley Memorial Research Center Grace Greenley Conservation Showcase. KTVO Television. Kirksville, MO.
  109. University of Illinois. 2019. Adoption of saturated buffers could reduce total nitrogen load by up to 10 percent. Drainage Contractor Magazine. Jan. 21, 2019
  110. University of Illinois. 2019. New conservation practice could reduce nitrogen pollution in agricultural drainage water. Phys.org. Jan. 15, 2019
  111. Frankenberger, J. 2020. Transforming Drainage: Taking control of rain variability. AgriNews. Sep. 1, 2020
  112. Frankenberger, J. and B. Reinhart. 2020. Storing Drainage Water - A Win for Crop Production and Water Quality. Purdue University. Agricultural and Biological Engineering.
  113. Ghane, E. 2020. Building the next generation of water management systems. Drainage Contractor. Aug. 31, 2020
  114. Hay, C. 2020. Transforming Ag Drainage: Answers to 6 Big Questions About Drainage Water Recycling. Iowa Soybean Association
  115. Helmers, M. 2020. A Case for Water Management. The Water Table Podcast. November 24, 2020
  116. Kladivko, E. 2020. SEPAC Drainage Executive Summary. Purdue University. Agronomy.
  117. Kladivko, E. 2020. SEPAC Drainage Part 1. Purdue University. Agronomy.
  118. Kladivko, E. 2020. SEPAC Drainage Part 2. Purdue University. Agronomy.
  119. Kladivko, E. 2020. SEPAC Drainage Part 3. Purdue University. Agronomy.
  120. Frankenberger, J., B. Reinhart, and H. Keitel. 2021. Planning Drainage Water Recycling Systems. Purdue University. Agricultural and Biological Engineering.
  121. Frankenberger, J., B. Reinhart, and H. Keitel. 2021. Drainage Water Recycling: Capturing, storing, and using drained water for multiple benefits. Purdue University. Agricultural and Biological Engineering.
  122. Frankenberger, J., B. Reinhart, and H. Keitel. 2021. Constructing and Managing Drainage Water Recycling Systems. Purdue University. Agricultural and Biological Engineering.

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Education

Ontario
Monitoring locations and water control structures at MUDS 1 - Chighladze,Giorgi

14. Courses and Presentations

Courses

  1. Strock, J. 2018. Introduction to Drainage: Theory and Practice.
  2. Strock, J. Soil Water Content and Soil Water Potential. SOIL 2125: Basic Soil Science. University of Minnesota.

Presentations

  1. Frankenberger, J. Drainage. ABE 325: Soil and Water Conservation Engineering. Purdue University. Nov. 3, 2016.
  2. Frankenberger, J. Agriculture and water quality – How can we reduce nutrient loads in Midwestern watersheds? AGRY 120: Water and Food Security. Purdue University. Nov. 15-17, 2017.
  3. Frankenberger, J. Reducing nutrient loads in drained agricultural land. AGRY 290: College of Agriculture Dean's Scholar Seminar. Purdue University. Oct. 4, 2017.
  4. Frankenberger, J. Drainage. ASM 336: Environmental Systems Management. Purdue University. Nov. 16, 2016.
  5. Frankenberger, J. Drainage. ASM 336: Environmental Systems Management. Purdue University. Nov. 21, 2016.
  6. Nelson, K.A.2018. Drainage, controlled drainage, and drainage water recycling Missouri Forage and Grassland Council Grassland Contest. Oct. 4, 2018.
  7. Nelson, K.A. 2018. Drainage Water Recycling and Controlled Drainage. Truman State University Field Visit. Nov. 13, 2018.

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Project Funding

This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award number 2015-68007-23193, “Managing Water for Increased Resiliency of Drained Agricultural Landscapes.” Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture.

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