community supported agriculture

community supported agriculture = CSA

From The Lexicon of Sustainability:

Buying a CSA membership means entering into partnership with a local farmer. The member buys a subscription at the beginning of the season. This cash infusion allows the farmer to pay for seed, water, equipment and labor in the early season when farm expenses are high and farm income is low. In return the farm provides its members with a box of fresh picked seasonal produce each week. CSAs build community by reconnecting its members to the seasons and fostering relationships between members and the people who grow their food.

(Learn more about community supported agriculture at the Lexicon of Sustainability)