- Agronomic: corn, oats, rye, soybeans, wheat, grass (misc. perennial), hay
- Animal Production: feed/forage
- Crop Production: nutrient cycling, organic fertilizers, terraces
- Education and Training: on-farm/ranch research
- Pest Management: weather monitoring
- Production Systems: agroecosystems
- Soil Management: green manures, nutrient mineralization
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.