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Gopher Coffee Shop podcast: Phosphorus and potassium

In this installment of the Gopher Coffee Shop podcast, Extension educators Ryan Miller and Brad Carlson recorded a podcast all about phosphorus and potassium fertility. We recruited Dan Kaiser, Extension nutrient management specialist, and Jeff Vetsch, Researcher at the University of Minnesota Southern Research and Outreach Center for this discussion. We run the gamut of topics related to P and K fertility: soil testing, soil test values, rates, placement, timing, crop safety, and fertility management strategies. Enjoy!

Listen to the podcast

Two blog posts related to our discussion:
Nutrient management podcast on nutrient interactions:
Read about current issues in the Minnesota Crop News blog:
The Gopher Coffee Shop Podcast is available on Stitcher and iTunes.

For more information, visit University of Minnesota Extension Crop Production at

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