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小麦玉米为主体集约种植多维用地的研究＊杨怀森杨毅敏郜庆炉宋留轩（河南职业技术师范学院，新乡４５３００３）ＳｔｕｄｙｏｎＩｎｔｅｎｓｉｖｅＰｌａｎｔｉｎｇｏｆＰｏｌｙ－ｄｉｍｅｎｓｉｏｎａｌＬａｎｄＵｓｅｗｉｔｈＷｈｅａｔａｎｄＭａｉｚｅａｓＰｒｉｎｃ...
Study on Intensive Planting of Wheat and Wheat as Multi-Dimensional Land for Cultivation Yang Huaisen, Yang Yimin, Yang Qingmin, Song Qingxuan (Henan Vocational and Technical Teachers College, Xinxiang 453003) Study on Intensive Planting of Poly-dimensional Land and Separation and Wheat and Maize ...