- Agronomic: corn, safflower, wheat
- Vegetables: beans, tomatoes
- Energy: energy use
- Farm Business Management: risk management
- Production Systems: organic agriculture, transitioning to organic
- Soil Management: soil chemistry, soil microbiology
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.