Links to information about soil organic matter, soil biology, crop residues, and cover crops
Soil Organic Matter and Biology
Managing Crop Residues
Cover Crops
Soil Organic Matter and Biology
- Corn and soil organic matter
- OCPA, What does Corn do to the Environment Series
- The Health of Our Soils
- Agriculture and Agri-Food Canada
- Glossary of Soil Science Terms
- Agriculture and Agri-Food Canada
- Organic Matter
- USDA Natural Resources Conservation Service (PDF file)
- Frequently Asked Questions About Earthworms - Soil Ecology
- Agriculture and Agri-Food Canada
- Earthworms and Crop Management
- Purdue University
Managing Crop Residues
- Distribution of Crop Residue A Requirement for Conservation Tillage
- University of Nebraska
- Estimating Percent Residue Cover Using the Line-Transect Method
- University of Nebraska
- Estimating Percent Residue Cover Using the Calculation Method
- University of Nebraska
- Tips for Profitable Crop Residue Management Systems
- Minnesota Extension Service
- Managing Crop Residue with Farm Equipment
- Purdue Soil Conservation Extension
- Crop Residue Distributors for Grain Combines
- Purdue University
Cover Crops
- Cover Crops for No-Till Systems
- OMAFRA
- Organic Matter & Cover Crops
- Penn State University
- Cover Crop Use in Crop Production Systems
- University of Nebraska
- Hairy Vetch as an Ohio Cover Crop
- Ohio State University
- Forage Legumes for Temporary Soil Cover
- Ohio State University
© 1997 Ontario Corn Producers' Association.