Nitrate Losses through Subsurface Tile Drainage in Conservation Reserve Program, Alfalfa, and Row Crop Systems Image Date Issued 1997-01-09 Author Randall, Gyles W. Main Topic Agricultural Drainage Water Conveyance & Hydraulics Hydrology
Modeling Nitrate Nitrogen Leaching in Response to Nitrogen Fertilizer Rate and Tile Drain Depth or Spacing for Southern Minnesota, USA Image Date Issued 2000-10-01 Author Davis, D.M. Gowda, P. H. Mulla, D.J. Randall, Gyles W. Main Topic Agricultural Drainage Hydrology Water Conveyance & Hydraulics
Nitrate losses through subsurface tile drainage in conservation reserve program, alfalfa, and row crop systems Image Date Issued 1997-01-09 Author Randall, Gyles W. Huggins, David R. Russelle, Michael P. Fuchs, Dennis J. "Nelson, Wally "Anderson, James Main Topic Agricultural Drainage Nutrient Management Water Conveyance & Hydraulics
Nitrates in drainage water in Minnesota Image Date Issued 2013 Author Carlson, Brad Vetsch, Jeffrey A. Randall, Gyles W. Main Topic Surface Water Water Economics
NITROGEN LOSSES IN TILE DRAINAGE FROM CORN AND SOYBEAN SYSTEMS Image Date Issued 2002 Author Randall, Gyles W. Main Topic Water Economics
Corn Yield and Nitrate Losses to Tile Drainage as Affected by Time and Rate of Nitrogen Fertilization and N-Serve for Corn after Soybeans Image Date Issued 2002 Author Randall, Gyles W. Vetsch, Jeffrey A. Main Topic Water Economics
NITRATE LOSSES TO TILE DRAINAGE AS AFFECTED BY NITROGEN FERTILIZATION OF CORN IN A CORN-SOYBEAN ROTATION Image Date Issued 2004 Author Randall, Gyles W. Vetsch, Jeffrey A. Main Topic Water Economics
Evaluation of EPIC for Three Minnesota Cropping System Image Date Issued 2000 Author Chung, S. W. Gassman, P. W. Huggins, David R. Randall, Gyles W. Main Topic Water Economics
Nitrate losses through subsurface tile drainage in conservation reserve program, alfalfa, and row crop systems Image Date Issued 1997 Author Randall, Gyles W. Huggins, David R. Russelle, Michael P. Fuchs, Dennis J. Nelson, W. W. Anderson, James L. Main Topic Water Economics
Corn and soybean production as affected by tillage systems Date Issued 2007 Author Vetsch, Jeffrey A. Randall, Gyles W. Lamb, John Main Topic Water Economics