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旱地玉米、小麦免、少耕秸秆覆盖技术Ｎｏ－ａｎｄＲｅｄｕｃｅｄ－ＴｉｌｌａｇｅｗｉｔｈＲｅｓｉｄｕｅＭｕｌｃｈｉｎｇａｎｄＣｏｒｎ（Ｗｈｅａｔ）ＰｒｏｄｕｃｉｔｏｎｉｎＳｅｍｉ－ａｒｉｄＲｅｇｉｏｎｓ刘杰，籍增顺，杨志民，赵金梅（山西省农业科学院，太原...
Dryland corn, wheat-free, less-tillage straw mulching technology No-andReduced-TillagewithResidueMulchingandCorn (Wheat) ProducitoninSemi-aridRegions Liu Jie, Ji Zengshun, Yang Zhimin, Zhao Jinmei (Shanxi Academy of Agricultural Sciences, Taiyuan ...