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.
Hans Klopp
SDSU Extension Soil Health Field Specialist
Also by Hans Klopp
Understanding Unit Conversions for Nitrogen, Phosphorus, and Potassium Fertilizer Application Rates in Garden Soils
This factsheet provides unit conversions between different units that soil labs recommend for fertilizer application rates to gardens for nitrogen, phosphorus, and potassium.
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.
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.