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Performance of In-field Practices at Reducing Dissolved and Particulate Phosphorus Loss

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INRC Spring 2022 Water Quality Research Seminar Series: Focus on Phosphorus
Presenter: Antonio Mallarino
, Professor of Soil Fertility and Nutrient management, Department of Agronomy, Iowa State University, and Nutrient Management Specialist, Iowa State University Extension and Outreach.

The seminar reviews results of research targeted at assessing the impacts of fertilizer and manure phosphorus as well as several soil conservation management practices on particulate (sediment bound) and dissolved phosphorus loss from corn and soybean fields.

Watch a Youtube recording of this event