- Miscellaneous: mushrooms
- Crop Production: continuous cropping, organic fertilizers
- Education and Training: demonstration, on-farm/ranch research
- Farm Business Management: new enterprise development, budgets/cost and returns, agricultural finance
- Production Systems: general crop production
- Soil Management: organic matter
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.