Posted 11/1/2008 10:15 (#495436 - in reply to #494591) Subject: Re: Corn on Corn vs. Corn on Bean Yields
southern MN
I had a small 8 acre field that is 3rd year corn, it it the top yielder I have. Of course, I had some extra N in the NH3 tank this spring so that field got over 160 units, the rest got 120 units. So, not a fair comparison.
My corn on alfalfa with 5 units of N yielded real close to it.