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塑料薄膜地面覆盖栽培自1978年引入我国后,现已在全国各地多种作物上进行推广应用。实践证明花生进行地膜覆盖栽培,不仅在北方高寒和暖温带地区是一项精种高产稳产的先进栽培技术,而且在南方亚热带地区也取得了可观的增产效益。1985年全国花生覆膜面积340万亩,比1984年增加两倍多,其中山东省花生覆膜面积115万亩,占全国花生总覆膜面积
Plastic film ground covering cultivation since its introduction into China in 1978, it is now a variety of crops across the country to promote the application. Practice has proved that peanut mulching cultivation, not only in the northern alpine and warm temperate regions is a high-yielding varieties of advanced and stable cultivation techniques, but also in the southern subtropics also achieved considerable yield-yield benefits. 1985 peanut coated area of 340 mu, more than double than in 1984, of which peanut covering area of 115 mu, Shandong Province, the total area covered by peanut film