Posted 6/10/2012 22:13 (#2424002 - in reply to #2423861) Subject: Re: New to corn - sidedress question
w/c Illinois
If you're really concerned about root pruning, you can get the same yield by only running a knife in every other row. Easier to pull and only half as many roots cut. Twice as much material goes in each knife, so sealing might be more of a challenge.