Carrie Laboski, Professor and UW-Extension Soil Scientist, Soil Fertility & Nutrient Management, walks you through the steps needed to collect an alfalfa plant tissue sample for lab testing.
Visit the University of Wisconsin Integrated Pest and Crop Management website for the latest in pest and nutrient management news, information, and research, including the Wisconsin Crop Manager newsletter.
Visit the Learning Store for UW-Extension publications relating to alfalfa and soil management:
- Management of Wisconsin Soils
- Nutrient Application Guidelines for Field, Vegetable, and Fruit Crops in Wisconsin
- Alfalfa Germination and Growth
- Alfalfa Management Guide