Registration open for Iowa Farm Bureau webinar featuring new ISU modeling to help farmers cut expenses and fine-tune spring nitrogen
Author
Published
3/9/2026
The Iowa Farm Bureau Federation (IFBF), in partnership with Iowa State University (ISU), is hosting a farmer webinar, “Why it Pays to Test Your Soil Nitrogen,” on March 27 at 1:00 p.m. The free webinar is designed to provide new data and tools to farmers regarding this season’s nitrate trends that translate into practical, cost-saving tips for planting season.
The webinar will feature ISU researchers Dr. Matt Helmers, Dr. Mike Castellano and Dr. Richard Roth who will share findings from their recent modeling analysis of soil mineralization and the factors contributing to the unusual nitrogen levels this winter, along with the latest nitrogen fertility support tools available to farmers to reduce input costs and support yield goals while protecting water quality.
“We continuously strive to provide the latest science and practical solutions to farmers to help them make the best decisions for their farms,” said Shawn Richmond, IFBF conservation and natural resources policy advisor. “This webinar brings credible science together with real-world tools so farmers can make confident nitrogen decisions that help reduce costs at a time when margins are tight and input costs are high – all while continuing to improve soil and water outcomes.”
“Since 98% of the nitrogen in Iowa’s soil is naturally occurring, the key is understanding how environmental conditions drive its availability. Our new modeling sheds light on that and gives farmers new insight to fine-tune their nitrogen rates so they can balance economic returns with environmental stewardship,” said Dr. Castellano.
To register for the webinar, visit https://us06web.zoom.us/webinar/register/WN_ZaEF2Vj1R-O4ah7jaXMHggWant more news on this topic? Farm Bureau members may subscribe for a free email news service, featuring the farm and rural topics that interest them most!