USAgNet - Search engine For U.S. agriculture resources. The National Campaign for Sustainable Agriculture - Dedicated to educating the public on the importance of a sustainable food and agriculture system that is economically viable, environmentally sound, socially just, and humane. Soil Climate Analysis Network - SCAN is run by the USDA to monitor and record soil temperatures at a number of stations across the USA. Farm Foundation - Details of its programs to improve agricultural and rural development, includes publications and information about many current issues in agriculture. USDA Plant Hardiness Zone Map - A complete clickable zonal map indicating temperature ranges down to individual counties. ATTRA - National Sustainable Agriculture Information Service - Provides technical assistance, news, funding resources, and sustainable agriculture publications to farmers, Extension agents, market gardeners, and agricultural researchers in the United States. The Service is managed by the National Center for Appropriate Technology (NCAT), through its ATTRA program, with funding from the United States Department of Agriculture. USDA - Conservation Programs - Offers information on a variety of U.S. Government grants and programs for agricultural soil and land management.