605-882-5140
SDSU Extension Watertown Regional Center
1910 W Kemp Ave
Watertown, SD 57201
Parker supports the citizens of South Dakota in his role as an SDSU Extension Crop-Livestock Systems Field Specialist in Watertown.
Parker Witt
SDSU Extension Crop-Livestock Systems Field Specialist
Also by Parker Witt
Multi-Species Grazing and Integrated Livestock Systems
n this episode of Grazing Toolbox, we visited with Jaelyn Whaley and Dave Ollila to discuss multi-species livestock integration and how sheep and cattle can work together to improve grazing management, forage utilization, and overall ranch resilience. Drawing from both Extension and producer perspectives, the conversation explores the opportunities, challenges, and practical considerations involved in incorporating sheep into grazing systems.
SDSU Extension encourages testing forage nitrate levels
June 11, 2026
South Dakota State University Extension is encouraging producers to test the nitrate levels in their forages.
How to Test Hay and Forage for Nitrate Levels Using Test Strips
Step-by-step instructions for how to complete Nitrate testing for forage and hay.