Shawn Richmond serves as director of environmental technology for the Agribusiness Association of Iowa (AAI). Richmond talks about AAI’s involvement with 4R Plus.
4R Plus, launched by CF Industries and The Nature Conservancy, focuses on improving soil health by following the 4R nutrient stewardship practices ? right source, right rate, right time and right place. It also encompasses conservation practices designed to boost production, increase soil resiliency, reduce erosion and runoff, and improve water quality.
