Posted 2/15/2019 19:04 (#7323177) Subject: extra N applied for corn on corn
S IL
I haven't done corn on corn for many years but will be doing it this year. What is your rule of thumb/formula for determining how much more N to be applied versus corn after soybeans. Years ago we used to assume soybeans supplied 40 N of credit but I think that is now old news.
extra N applied for corn on corn
