Iowa Secretary of Agriculture Mike Naig is encouraging Iowa corn growers to leverage the new Nitrogen Fertilizer Application Consultation Tool (N-FACT) to inform nutrient application decisions this growing season. The N-FACT tool takes multiple field-level production variables into account, then recommends an optimal nitrogen application rate to help farmers balance productivity, environmental stewardship and input costs. The Iowa Nitrogen Initiative, led by Iowa State University (ISU) debuted...