1. U.S. Department of Agriculture, Risk Management Agency (USDA, RMA). “New Annual Forage Pilot Insurance Plan” [News Release]. Release No. RMA-008. May 1, 2013. Internet site: http://www.rma.usda.gov/news/2013/05/annualforage.pdf (Accessed March 1, 2015).
2. AgForce, Grazing Management Systems, U.S. Department of Agriculture, Risk Management Agency (AF, GMS, and RMA). “Annual Forage Grid Locator.” Internet site: http://maps.agforceusa.com/af/ri/ (Accessed October 1, 2014).
3. Long-Term Rye-Wheat-Ryegrass Forage Yields as Affected by Rate and Date of Applied Nitrogen
4. Mesonet. “Mesonet Rainfall by Month Table, Burneyville, OK.” Internet site: https://www.mesonet.org/index.php/weather/monthly_rainfall_table (Accessed October 1, 2014).
5. U.S. Department of Agriculture, Risk Management Agency (USDA, RMA). “Rainfall and Vegetation Indices.” Internet site: http://www.rma.usda.gov/policies/ri-vi/ (Accessed December 1, 2014).