Cover Crop Field Day, hosted by Iowa Learning Farms, Iowa State University Extension and Outreach, Warren County Soil and Water Conservation District and the United States Department of Agriculture Natural Resources Conservation Service, has been canceled. Extension Field Agronomist with ISU Extension tells KNIA News the cancellation was due to an update in ISU’s policy regarding COVID-19, requesting us to refrain from in-person programming between March 16 and April 4. No makeup date has been announced.