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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

Field showing sheet and rill erosion following a heavy rain event.

Soil Erosion Mitigation During Heavy Rainfall Events

Adopting soil health practices that minimize disturbance, increase surface cover and organic matter content, and keep roots growing in the soil can help to increase soil infiltration rates and reduce destruction of soil aggregates from heavy rain.

Gardener inspecting soil in a backyard garden plot.

Are Cheap Home Garden Soil Test Kits Accurate?

Inexpensive soil test kits are a method available for gardeners available to estimate soil pH and the level of nitrogen, phosphorous and potassium present in the soil.

Producer holding soil in cupped hands over a bare field in early spring.

80 South Dakota farmers needed for nationwide soil health project: Enroll today

April 03, 2025

South Dakota State University Extension is inviting South Dakota farmers to participate in a new soil health survey.