Funding for this project was provided through a grant from Iowa State University's College of Agriculture and Life Sciences' Technology Advancement Committee.
Lawlor, P.A., Helmers, M.J., Baker, J.L., Melvin, S.W. and Lemke, D.W., 2008. Nitrogen application rate effect on nitrate-nitrogen concentration and loss in subsurface drainage for a corn-soybean rotation. Transactions of the ASABE 51:83-94. Read more about References and Resources