Secretary Naig and INREC launch nitrogen soil sampling project
tom@kiwaradio.com
April 15, 2026
IARN – Iowa Secretary of Agriculture Mike Naig and the Iowa Nutrient Research & Education Council (INREC) today 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. Testing for residual nitrogen in
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