the natural and social economy condition of eco-agriculture system in semi-arid hilly area ( gving helin county shengliying village as an exanple ) is analysised, the quastion and developing potentiality that existe in systems struction and function are discussed, and the coun-terlneasure of developing eco-agriculture ststem in different area with different application is put forwards in the paper 以和林縣勝利營鄉(xiāng)為例分析了半干旱山地丘陵區(qū)生態(tài)農(nóng)業(yè)系統(tǒng)的自然、社會經(jīng)濟條件,探討了本系統(tǒng)結(jié)構(gòu)、功能中存在的問題和發(fā)展?jié)摿?,并分地區(qū)、分用途區(qū)提出了發(fā)展該生態(tài)農(nóng)業(yè)系統(tǒng)的對策。