Posted 11/16/2025 12:18 (#11436584 - in reply to #11436448) Subject: RE: Fall nh3 and soil temp
Princeton, Indiana
Nitrification rate by temperature;
Upper 70s to low 80s- Maximum nitrification rates.
60 F: About 50% of the maximum rate.
50 F: Approximately 10–20% of he maximum rate.
40 F: Close to zero rate
Below 40 F: Nitrification effectively stops, and most applied nitrogen remains as ammonium
Fall nh3 and soil temp
