
Secretary Naig and INREC launch Nitrogen Soil Sampling Project to help garmers save money, benefit water quality
Tuesday, April 14, 2026 • 2 PM
Iowa Secretary of Agriculture Mike Naig and the Iowa Nutrient Research & Education Council (INREC) Monday announced a new, three-year Nitrogen Soil Sampling Project that will conduct nitrogen soil testing for farmers in targeted areas upstream from the Des Moines metro.

