Corn Matters Published May 2, 2018 In this week’s Minnesota Corn Growers Association Corn Matters, MCGA President Kirby Hettver breaks down the nitrogen fertilizer rule, which is now published in the Minnesota State Register . https://www.rrfn.com/wp-content/uploads/2018/05/050218-MN-Corn-Matters-Hettver.mp3 Share this: Facebook Twitter LinkedIn