The concept and establishing principle of eco-agriculture with soil and water conservation have been briefly narrated. The eco-agriculture in Ansai County should be based on a great many works on soil and water conservation. During vegetation restoration, tree species and forest must match their sites, and local tree species should be selected as the major species. In order to attain grain self-sufficiency, construction of terrace and check dam should be strengthened, and minor crop production should be increased. Moreover, in order to develop the industries of commercial fruit, stockbreeding and facility vegetable, the orchard develop-ment and management, as well as stockhreeding development should be enhanced, and facility vegetable cul-tivation should be stabilized.