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
