- Agronomic: corn, grass (misc. perennial), hay, soybeans
- Animals: bovine
- Animal Production: feed/forage, manure management
- Crop Production: conservation tillage
- Soil Management: composting, organic matter, soil analysis, soil quality/health
Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture or SARE.