Posted 4/28/2025 21:21 (#11206461 - in reply to #11206445) Subject: RE: Anhydrous vs Urea- soil health - short term/long term ?
Northern Nebraska
My local extension researcher and nitrate specialist would definitely disagree with you. Isotope marking and lysimeter traps show nh3 as the worst leaching form. It's the timing of anhydrous application that's the problem.
The acidity index of urea is half that of anhydrous ammonia.