Soil health principles in Iowa

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June 3, 2026
Soil Health Principles in Iowa with Dr. Marshall McDaniel and Hillary Olson | Field, Lab, Earth #145
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Soil health principles can help guide farmers in best practices for long term soil health and improvement. However, it’s important to test these principles across locations and contexts to see how their implementation is actually shaping soil health. In this episode of the Field, Lab, Earth podcast, we discuss discuss testing the soil health principles in Iowa and how this might be expanded into further regions. 

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