Revised Document Prepared by: A.L. Shober, K.L. Gartley, and J.T. Sims Department of Plant and Soil Sciences, University of Delaware Unlike other nutrients, such as potassium or phosphorus, the ...
A new study provides new insights to demonstrate that multiple wetlands or 'wetland complexes' within a watershed are extremely effective at reducing harmful nitrate in rivers and streams. These ...
Mike Castellano is professor of agronomy at Iowa State University and leads the Iowa Nitrogen Initiative. Matt Helmers is professor agricultural and biosystems engineering and director of the Iowa ...
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