U.S. Department of Agriculture Home Page--news, information, search option, etc.
How to get Information from the USDA List of online services provided by the USDA.
2012 Census of Agriculture National, State, and County information.
Agricultural Research Service News, press releases, etc.
Farmland Information Library A one-stop shop for farmland protection and land use resources. Funded by the USDA Natural Resources Conservation Service
Forest Service Research Publications Find links to General Technical Reports, Resource Bulletins, Research Notes, and Research Papers from a wide variety of disciplines
National Agriculture Library Online Catalog, AGRICOLA (AGRICultural OnLine Access).
NAL Digital Repository Historical collection of materials from the USDA. Includes color images.
National Resources Inventory--The National Resources Inventory (NRI) is a statistically based sample of land use and natural resource conditions and trends on U.S. nonfederal lands. A summary and highlights are available in html. The complete report is available in pdf format.
Statistical Abstract of the United States Contains a multitude of statistics related to agriculture.