蔬菜品种多,生长周期短,科学地安排农作物与蔬菜间套作,能充分利用地力、光能、空间和时间,增加复种指数,提高单产和总产。一般要掌握以下几个原则:高杆与矮杆间套作。如玉米与菜豆,既能充分利用光能,又能解决通风透光问题。生长期长、短间套作。如小麦地间作耐寒的青菜、菠菜等, Variety of vegetables, short growth cycle, scientific arrangement of crop and vegetable intercropping, can make full use of geo-energy, space and time, increase the multiple cropping index, increase the yield and total output. Generally have to grasp the following principles: high pole and short pole intercropping. Such as corn and beans, both to make full use of light, but also solve the problem of ventilation and light. Growing long, short intercropping. Such as wheat to make cold vegetables, spinach, etc.,