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粮菜争地是当前农村普遍存在的矛盾。利用间作套种可以在保持粮食高产情况下，得到多种蔬菜丰收。间作套种在我国农业生产中有优良传统，品种搭配得当可提高复种指数，有很好的效益。根据植物生理学知识，玉米、小麦是喜强光的高杆作物，而许多蔬菜有在略为遮荫条件下能生长良?
Dispute over food and agriculture is a common contradiction in rural areas. Intercropping intercropping can yield a great variety of vegetables while maintaining high grain yields. Intercropping has an excellent tradition in agricultural production in China. Proper matching of cultivars can increase the multiple cropping index and has good benefits. According to plant physiology, corn and wheat are high-light high-barley crops, and many vegetables can grow well under slightly shaded conditions.