Here is a survey link for U.S. farmers who have grown cover crops in recent years. This is a survey sponsored by the USDA Sustainable Agriculture Research and Education (SARE) program and being carried out by the Conservation Technology Information Center (CTIC). This survey about cover crops is brief and can be completed online in 5-10 minutes. Farmers who fill out the survey by March 15th will be eligible for a random drawing to receive a $100 cash gift card from CTIC or the SARE cover crops book. The link to the survey is: https://www.surveymonkey.