By Elizabeth Ripley and Jacqueline Comito
Iowa Learning Farms, in partnership with Iowa State University and Michigan State University, will host two smart agricultural drainage system workshops from noon to 2 p.m. on Tuesday, June 4, at the Borlaug Learning Center near Nashua, and Wednesday, June 5, at the Northwest Research and Demonstration Farm near Sutherland.
Farmers and landowners are welcome and a meal is included. Iowa Learning Farms is an educational conservation program with Iowa State University Extension and Outreach.
Tile drainage is among the most important land use improvements for agriculture, with about 50% of Iowa’s cropland having systems installed. Drained croplands produce a disproportionately large amount of grain compared to total croplands, but also deliver a disproportionately large amount of nitrate to downstream waterways. A new "smart" agricultural drainage system project is exploring the use of new robotic and sensor technology to inform the need to balance the effects of drainage on productivity, profitability and environmental quality.