Items Tagged with 'John Kempf'



Reducing Fertilizer, Boosting Yields with Sap Analysis

Crop consultant John Kempf explains why plant sap analysis can provide the best agronomic information no-tillers will ever collect and how to make use of the results on your farm.

What if you could decrease your nitrogen (N) and potassium (K) applications — anywhere from 30-70% — while increasing yields and crop health? That’s what John Kempf found from managing nutrition properly on many of the farms he works with, thanks to plant sap analysis.

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