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Hans Klopp

SDSU Extension Soil Health Field Specialist

605-882-5140

SDSU Extension Watertown Regional Center
1910 W. Kemp Ave.
Watertown, SD 57201

Hans supports the citizens of South Dakota in his role as the SDSU Extension Soil Health Field Specialist based in Watertown.

State & Regional Offices

Watertown Regional Center

Also by Hans Klopp

Oats growing in a no-till field.

Comparing Cover Crop Mixture Performance after Oats and its Effect on Corn Yield the Following Year

A research trial completed at the South Dakota Agricultural Experiment Station Northeast Research Farm comparing cover crop mixture performance after oats and its effect on corn yield the following year.

shovel with a clump of dirt with a green plant and root system

Effect of Camelina Cover Crop on Soil Health and Corn Yield

Study results focused on the effect of camelina cover crop on soil health and corn yield.

Various chemical symbols for common nutrients found in garden soil over a selection of young plants emerging from garden soil.

Managing Phosphorus and Other Nutrients in Gardens

Fact sheet on managing phosphorus and other nutrients in gardens.