Posted 2/18/2025 12:54 (#11110779 - in reply to #11092258) Subject: RE: Nutrient Management
IA/MN/WI
You're in Illinois. I'd recommend you read some of the research out of your own university from Richard Mulvaney. 2 decades of research in your own state that would indicate nitrogen is rarely the most important factor. They even have a soil test to determine how important it is in your field.