本文阐述了60年代以来国内外对玉米大豆间混作中时、空上的互补、土壤养分水分利用的互补、生物学特性上异质互补及作物间竞争方面的研究成果,并对某些问题进行了剖析和讨论。 This article elaborates the research results on the complementarity between corn and soybean at home and abroad since the 1960s, complements each other on the sky, the complementary use of soil nutrient and water, the heterogeneity of the biological characteristics and the competition among the crops, and makes some problems Analysis and discussion.