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大棚韭菜上市早,是早春淡季的良好蔬菜,但供期短,进入六月份韭菜就不再受人们欢迎,大棚膜只用三个月,大棚内后期空间闲置近四个月,致使大棚的成本过高,加之南部地区韭菜冲击北方市场,造成大棚韭菜经济效益逐渐降低。要解决这个问题,充分利用大棚的空间地力,时间就成了主要问题。韭菜根系浅,冬瓜根系深,韭菜套种冬瓜可以充分利用地力空间和时间,还解决了冬瓜“上架”的问题。大棚韭菜大多采用畦作,畦宽1.3米左右,在畦埂
Greenhouses chives market early, early spring is a good season of vegetables, but for a short period of time, into the June chives is no longer welcomed by the people, the greenhouse film only three months, the late space in the greenhouse idle for nearly four months, resulting in greenhouse costs Too high, combined with leek southern impact of the northern market, resulting in greenhouses gradually reduce the economic benefits of leeks. To solve this problem and make full use of the space and force of greenhouses, time has become a major problem. Leek shallow root, melon root deep, chives intercropping wax gourd can make full use of land space and time, also solved the winter melon “shelves ” issue. Most of the chives used in greenhouse shedding, 畦 about 1.3 meters wide, in 畦 埂