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For nutrient management planners -- to understand the risk of phosphorus in surface waters and to manage this risk. Targeted for Iowa, Kansas, Missouri, and Nebraska.
Iowa State University Extension and Outreach
Crops, Soil Management and Fertility, Heartland Regional Water Coordination Initiative, Agronomy, Agricultural and Biosystems Engineering
Agricultural Education | Agricultural Science | Agronomy and Crop Sciences | Bioresource and Agricultural Engineering | Soil Science
Iowa State University Extension and Outreach publications in Digital Repository @ Iowa State University are made available for historical purposes only. The information contained in these publications may be out of date. For current publications and information from Iowa State University Extension and Outreach, please visit http://www.extension.iastate.edu.
Wortmann, Charles; Helmers, Matthew J.; Mallarino, Antonio P.; Barden, Charles; Devlin, Daniel; Pierzynski, Gary; Lory, John; Massey, Ray; Holz, John; Shapiro, Charles; and Kovar, John L., "Agricultural Phosphorus Management and Water Quality Protection in the Midwest" (2005). Agriculture and Environment Extension Publications. 161.