California Department of Food and Agriculture | 3,646 followers on LinkedIn. Promoting sustainable agriculture and protecting California’s natural resources for a resilient future. | California Department of Food and Agriculture (CDFA) supports a sustainable and resilient food supply while protecting California’s natural resources. We collaborate with farmers, ranchers, and environmentalists to promote climate-smart agriculture, water efficiency, biodiversity, and healthy soils. Through innovative programs, CDFA leads efforts in sustainable farming practices that benefit the state’s environment, economy, and communities.