June 20: Northern Iowa Research Farm Field Day
Weeds, herbicides, cover crops and sulfur fertilization of corn will highlight the summer field day at the Iowa State University Northern Research and Demonstration Farm near Kanawha.
August 21-23: Iowa Drainage School
To train stakeholders in sub-surface drainage concepts, planning and laying out drainage systems including surveying a profile, laying out the system, calculating tile line sizes and spacing using actual field data, making connections, and setting up drainage control structures, NRCS program requirements, and fixing common drainage system issues.