By Donald Stotts  STILLWATER, Okla. – Agricultural producers could benefit from enrollment in the U.S. Department of Agriculture’s Conservation Reserve Program Grasslands with improved pasture management and operations.  Producers can apply through Aug. 20. This year, the USDA updated signup options to provide greater incentives and increase the program’s conservation and climate benefits, including setting a minimum rental rate and identifying two priority zones. The CRP Grasslands minimum rental rate is $15 per acre, which…