Posted 1/10/2010 10:58 (#1014542 - in reply to #1013801) Subject: Re: N in corn
NW IOWA
Need to have enough at early stage. I believe the corn plant determines ear size(rows around) at the V5 stage. The plant uses the most N at grain fill time. Both very important times for max yield. Some on early then some later is most efficient. Feed the plant as it grows.
N in corn
