Cover crop sown at USB corn plot 9/10/15

Hand seeding cover crop in USB plots 9/10/15

Rye seed hand sown at USB plots 9/10/15

Matt Helmers sharing nutrient reduction data at research plots northwest of Gilmore City

Bean plot to be sampled at Crawfordsville  7/30/15

The Ag Water Management research group at Iowa State University is a multi-tiered effort to study and analyze the impact of agricultural management practices on surface and subsurface drainage, from both a water quality and quantity perspective. The goal of this research is to study the fate and transport of water and contaminants on the agricultural landscape and to develop and promote practices that both minimize water quality impacts of agricultural production and maintain economic viability. To accomplish our goals, the group uses field and lab research facilities, a university extension presence, and publications and presentations.

Why is our research important to you?

Agricultural water management incorporates both surface and subsurface drainage. It involves variety of soil and water conservation strategies.  Projects associated with water management through this research group focus on environmental and agronomic impacts. Questions being investigated include: Is it possible to mitigate the impact cropping systems have on nitrate-nitrogen loss? If so, how? And, will mitigation techniques impact yield?



News & Events

IA Ag Secretary Bill Northey  on hand to mark research anniversary.

Dean Lemke and Mark Dittrich honored with "Broken Tile" award.

"It's very effective for reducing surface water runoff, reducing sediment loss in the field, and phosphorus loss in the field."