4R Plus
4R Plus is a nutrient management and conservation program to make farmers aware of practices that bolster production, build soil health and improve water quality in Iowa.
Iowa Farmers Share Their ‘Plus Side’ Experiences Using 4R Plus Practices
4R Plus is following four Iowa farmers through the 2021 growing season to learn their Plus Side stories.
How Four Iowa Farmers Remain Dedicated to 4R Plus Practices Despite Difficult Weather
4R Plus followed four farmers from various parts of Iowa through the 2020 growing season to learn how nutrient stewardship benefited their farms.