短語詞組短語agricultural landscape ecosystem 農(nóng)業(yè)景觀生態(tài)系統(tǒng)upland agricultural ecosystem 山地農(nóng)業(yè)生態(tài)系統(tǒng)agricultural ecosystem environment 農(nóng)業(yè)生態(tài)環(huán)境agricultural ecosystem protection 農(nóng)業(yè)生態(tài)保護(hù)forest and agricultural ecosystem 農(nóng)林生態(tài)系統(tǒng)Agricultural and rural ecosystem 農(nóng)業(yè)和農(nóng)村生態(tài)系統(tǒng)agricultural ecosystem structure 農(nóng)業(yè)生態(tài)系統(tǒng)結(jié)構(gòu)reclaimed agricultural ecosystem 山地坡度agricultural ecosystem cultivation 農(nóng)業(yè)生態(tài)栽培技術(shù) 返回 agricultural ecosystem