State-wide soil health programs for education and on-farm assessment: Lessons learned

REFERENCES

1. 1. CCSI (Indiana Conservation Cropping Systems Initiative)

   . 2016. Final Project Report – Conservation Innovation Grant: Conservation Cropping Systems for Soil Health and Productivity. Indianapolis, IN: Indiana Association of Soil and Water Conservation Districts. http://ccsin.iaswcd.org/wp-content/uploads/2017/02/CCSI-CIG-Final-Report.pdf.
2. 1. CCSI

   . 2018a. Economics of Soil Health. Indianapolis, IN: Indiana Conservation Cropping Systems Initiative. http://ccsin.iaswcd.org/economics-of-soil-health/.
3. 1. CCSI

   . 2018b. CCSI Interim Reports: Soil Health Investigations. Indianapolis, IN: Indiana Conservation Cropping Systems Initiative. http://ccsin.iaswcd.org/publications/reportresults-2/.
4. 1. Karlen D.L.,
   2. Goeser N.J.,
   3. Veum K.S.,
   4. Yost M.A.

   . 2017. On-farm soil health evaluations: Challenges and opportunities. Journal of Soil and Water Conservation 72(2):26A-31A, doi:10.2489/jswc.72.2.26A.

   OpenUrlFREE Full Text
5. 1. PFI (Practical Farmers of Iowa)

   . 2019. Cooperators' Program. Ames, IA: Practical Farmers of Iowa. https://practicalfarmers.org/programs/farmer-led-research/cooperators-program/.
6. 1. SHI (Soil Health Institute)

   . 2017. What's in Your Soil Test? Morrisville, NC: Soil Health Institute. https://soilhealthinstitute.org/2017-tier-measurements/.
7. 1. Zuber S.,
   2. Kladivko E.

   . 2019. How to understand and interpret soil health tests. Purdue Extension Publication AY-366-W. West Lafayette, IN: Purdue University. https://edustore.purdue.edu/item.asp?Item_Number=AY-366-W.