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Video: Top Crop Summit 2023 interview series – Nitrogen management considerations

How do 4R management-related factors (rate decisions, selection of source, including enhanced efficiency N products, time of application and placement) improve N fertilizer recovery by crops? The nature of N losses, including nitrous oxide, and how these losses may be addressed, is considered.

Dr. Jeff Schoenau is a professor of soil fertility and professional agrologist who works in the department of soil science at the University of Saskatchewan. He holds the Saskatchewan Ministry of Agriculture Soil Nutrient Management Chair in the College of Agriculture and Bioresources, and is a fellow of the Agricultural Institute of Canada.