玉米大豆带状复合种植的前景与制约因素

Prospect and Restrictive Factors of Strip Compound Planting of Corn and Soybean

摘要: 玉米大豆带状复合种植是高低作物搭配间作、改等行种植为大小垄种植，充分发挥玉米边行优势，显著降低大豆边际劣势，实现玉米产量基本不减、增收一季大豆，是传统间套种技术的创新发展，是当前抓好粮食生产和重要农产品供给，大力实施大豆和油料产能提升工程的重要举措。

Abstract: The strip compound planting of corn and soybean is the combination of high and low crops, changing the row planting into large and small ridge planting, giving full play to the edge row advantages of corn, significantly reducing the marginal disadvantages of soybean, and realizing basically no reduction in corn output and increasing the income of soybean in one season. It is an innovative development of traditional intercropping technology. It is an important measure to pay close attention to grain production and the supply of important agricultural products, and vigor-ously implement the capacity improvement project of soybean and oil.