N rate recommendations …
Rule of Thumb formula
- Rate = (1.2 x YP) - (N credit)
For 150 bu. yield potential and previous soy crop (N credit ~ 30 lbs), what would be the calculated N rate for corn?
150 bu. X 1.2 lbs N = 180 lbs N
minus 30 lb N credit from soybean
= 150 lbs N application rate