PROFESSIONAL ORGANIZATIONS
American Anthropological Association
Society for Applied Anthropology

SOME AAA SECTIONS WITH SUBSTANTIAL OVERLAP OF INTEREST
Anthropology and Environment Society
Society for the Anthropology of Food and Nutrition
Agriculture, Food, and Human Values 

OTHER ORGANIZATIONS OF INTEREST TO MEMBERS
Food not Bombs
Southern Seed Legacy
Greenhorns
Native Seeds/SEARCH
Food First
Agrarian Trust
The Land Magazine
FarmHack
Open Source Seed Initiative
Civil Eats
National Young Farmers Coalition
Future Farmers
Beehive Design Collective