Posted 12/16/2025 15:10 (#11472471 - in reply to #11472343) Subject: RE: UW nitrogen corn N rate calculator
EC WI
For us, we have low OM, high Mg. We work backwards from OM release N at 15#/1% om. Generally what we find, 80% of aph in applied #N/ a. In your case a 225 aph, assuming 3% om giving 45#
180# split applied would be about right. We have never single applied N.
UW nitrogen corn N rate calculator
