Man in red shirt speaking to group in semi-circular formation, with crop fields in background

National Association of County Agricultural Agents annual conference group on a water quality tour co-hosted by INRC.

Welcome to the Iowa Nutrient Research Center

The Iowa Nutrient Research Center was established by the Iowa Board of Regents in response to legislation passed by the Iowa Legislature in 2013. The center pursues science-based approaches to areas that include evaluating the performance of current and emerging nutrient management practices, and providing recommendations on implementing the practices and developing new practices. Read more about