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Secretary Naig and INREC expand nitrogen soil sampling project
Iowa Secretary of Agriculture Mike Naig and the Iowa Nutrient Research & Education Council (INREC) today announced the expansion of the Nitrogen Soil Sampling Project that delivers free nitrogen soil testing for farmers in counties upstream from the Des Moines and Cedar Rapids metro areas. The announcement was made during the Conservation Districts of Iowa annual meeting in Ames. The Nitrogen Soil Sampling Project, originally launched in April 2026, was well-received by Iowa farmers and...















