A difference in degrees: Fall application efficiency at 50 Fahrenheit
Today we’re talking all about fall application. What's the first thing farmers should know about applying in fall? What’s the difference in N efficiency at 50 the degree threshold versus even a 55 degree threshold, and then when have those degree dates happened historically?
Guests:
Brad Carlson, Extension educator (Mankato)
Daniel Kaiser, Extension nutrient management specialist (St. Paul)
Additional resources:
Minnesota Department of Agriculture Soil Temperature Network
Southern Research and Outreach Center (Waseca, MN) temperature chart
Advanced Nitrogen Smart: A deep dive into the 4 Rs
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