More landowners are interested in planting strips of deep-rooted prairie within crop fields or on marginal land as an effective soil conservation and water quality practice. But they need reliable answers about the costs and benefits, the best seed mixes to use and how to establish a prairie that resists weedy invasion.
Answers to practical questions like these are coming out of projects led by University of Northern Iowa researchers and funded by the Iowa Nutrient Research Center at Iowa State University.
“Restoring prairie at strategic locations in agricultural landscapes is a practice that can gain huge improvements in water quality and bring other benefits, like reduced weed pressure and valuable habitat for pollinators and wildlife,” said Justin Meissen, Research & Restoration Program Manager at the University of Northern Iowa’s Tallgrass Prairie Center and principal investigator on one of the projects.