Steve are you saying I may already have 30-50 available for the corn? After the vines start to decompose will I have more available or will I begin to loose it? Just trying to decide if I need to go ahead and get some N on these ac now or if I can wait a few days. I want to do some different rates across the field but if I use urea in the buggy I will have some unknown rate areas between the passes due to the overlap of buggy throw. If I go with a liquid rig I want have that problem.