03 Aug 2018
Meeting Water Quality Nutrient Reduction Goals with Watershed and Farm-scale P Balances
Dr. Heidi Peterson Webinar - January 10, 2018
31 Mar 2017
4R Phosphorus Management Practices for Major Commodity Crops of North America
Phosphorus plays crucial roles in biology and sustainability. It's particularly important in crop nutrition. 4R practices for phosphorus management have great potential to improve both crop yields and water quality. This paper reviews a science-based effort to describe such practices.
02 May 2014
Crop Nutrient Balances
The crop nutrient balance--the comparison of nutrients applied in relation those removed by crops--is an important indicator of the sustainability performance of crop production. Deficits in the nutrient balance can limit crop yields and deplete soil fertility, and surpluses can cause economic waste