Spring 2020 - Water Quality Research - Learning from the Past
Water Quality Research with the National Laboratory for Agriculture and the Environment - N O 3 & Me
Presented by Dan Jaynes, Soil scientist, USDA Agriculture Research Service, recently retired
Looking in the Rearview Mirror: Some Thoughts on the Future of Nutrient Management in Iowa
Presented by Pete Nowak, Professor, Nelson Institute for Environmental Studies, University of Wisconsin.