Search results

The Nitrogen Cycle

This video is a combined presentation by Mike Castellano, an Iowa State assistant professor of agronomy, and Matt Helmers, an Iowa State agricultural and biosystems engineering professor. Castellano presents information on the soil nitrogen cycle. Helmers discusses drainage and nitrate loss.

Iowa Nutrient Research Center Invites Proposals for Water Quality Research

March 27, 2019

The Iowa Nutrient Research Center at Iowa State University is seeking new proposals for water-quality research that can help landowners reduce nitrate and phosphorus in the state’s waterways, one of Iowa’s most pressing concerns. The center will begin accepting proposals this week for its next round of projects.  Read more about Iowa Nutrient Research Center Invites Proposals for Water Quality Research

Accomplishments

The purpose of the Iowa Nutrient Research Center is to pursue a science-based approach to nutrient management research through evaluating the performance of current and emerging nutrient management practices, and using an adaptive management framework for providing recommendations for the implementation of nutrient management practices and the development of new nutrient management practices. Read more about Accomplishments

About 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 About the Iowa Nutrient Research Center

Pages