On this episode of Advancing Nitrogen Smart, Brad and Dan take some of the mystery out of variable rate nitrogen. What are we trying to accomplish when we use a variable rate management practice? What kinds of field conditions might benefit from VRN, and which conditions should be avoided with VRN? How might the other 3 R's (Timing, Source & Placement) play a part in variable rate decision making? All that and more on today's show.
TRANSCRIPT
Guests:
- Brad Carlson, Extension educator (Mankato)
- Dan Kaiser, Extension nutrient management specialist (St. Paul)
Additional resources:
- Is variable rate nitrogen based on yield maps a good idea?
- Variable rate nitrogen: What farmers should know
- Making sense of Minnesota’s corn fertilizer guidelines: Frequently asked questions and answers
- Fertilizing corn in Minnesota
- Nitrogen Smart
Click here to listen to all Advancing Nitrogen Smart podcast episodes.
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If you have questions or comments, please email us at nutmgmt@umn.edu.
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