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1983年以来,我区在春地膜覆盖生产基础上,进一步试验完善的一项新技术,即瓜果蔬菜搞卧式栽培。所谓卧栽就是把菜苗栽在沟里,沟上边覆盖地膜,这层地膜,开始作为天膜,早熟栽培中起到防霜防寒作用,苗子大了顶膜以前,把苗子从膜内掏出来,这层天膜又成为地膜,一膜两用充分发挥地膜的经济效益。
Since 1983, based on the spring film mulching production in our district, a new technology that is further tested and improved, that is, fruits, vegetables and vegetables are engaged in horizontal cultivation. The so-called lying planted vegetable seedlings planted in the ditch, the ditch cover the plastic film, this layer of film, began as a memebras, precocious cultivation played a frost-proof cold effect, the big seedling apical membrane, the seedlings pulled out from the membrane, This layer of heavenly membrane has become a film, a film dual-use to give full play to the economic benefits of plastic film.