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
Phosphorus loss to runoff water twenty-four hours after application of liquid swine manure or fertilizer Image Date Issued 2003 Author Tabbara, Hadi Main Topic Water Economics
Water Implications of Biofuels Production in the United States [National Research Council] Date Issued 2008 Main Topic Water Conveyance & Hydraulics
Influence of Alternative and Conventional Farming Practices on Subsurface Drainage and Water Quality Image Date Issued 2007 Author Oquist, K. A. Strock, Jeffrey S. Mulla, David J. Main Topic Water Conveyance & Hydraulics Water Economics
Incorporating granular inorganic fertilizer into perennial grassland soils to improve water quality Date Issued 2006 Author Pote, D. H. Kingery, W. L. Aiken, G. E. Han, F. X. Moore Jr., P. A. Main Topic Water Conveyance & Hydraulics
County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001 Image Date Issued 2006 Author Ruddy, Barbara C. Lorenz, David L. Mueller, David K. Main Topic Water Conveyance & Hydraulics Water Economics
Agricultural Phosphorous and Eutrophication : Second Edition Image Date Issued 2003-09 Author Sharpley, Andrew N. Daniel, T. N. Sims, T. N. Lemunyon, J. N. Stevens, R. N. Parry, R. N. Main Topic Water Quality & Pollutants Water Economics
