The United States Department of Agriculture Disaster Resource Center offers information to help farmers prepare for disasters. From drought to Avian Influenza,  and food safety to wildfire, the USDA Disaster Resource Center covers a broad spectrum of disaster preparedness. Federal disaster programs are highlighted and fact sheets are available for livestock and crop producers. Check it out at:

http://www.usda.gov/wps/portal/usda/usdahome?navid=disaster-help