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利用塑料薄膜覆盖地面栽培作物,在我区通过试验证明:一般能增产30—70％,最高可超过100％,而且产品质量提高,如棉花的霜前花增多、纤维比未盖膜的增长1毫米、衣分提高2—3％;跟随而来的是经济收益增加,据石河子垦区计算:每亩盈利200余元,比不覆膜的可增收100多元。似此增产增收的幅度,显然比其他措施大,因而引起了人们的广泛重视,特别是国营团场正拟大规模的推广应用。为了更好发挥目前地膜栽培的优势,促进其广阔发展的前景,进一步地研究地膜栽培中的有关问题,势在必行。
The use of plastic film covering the ground to cultivate crops in our area proved by the experiment: the general increase in yield of 30-70%, up to more than 100%, and product quality, such as increased cotton frost before the fiber, the fiber growth than the uncapped 1 Mm, 2-3% increase in clothing; followed by an increase in economic benefits, according to Shihezi reclamation area calculation: more than 200 yuan per mu profit than non-membrane can be increased by 100 yuan. As a result, the rate of increase in production and revenue is apparently larger than that of other measures, which arouses people’s attention. In particular, the state-owned mass market is planning to promote large-scale applications. In order to give full play to the advantages of the current film cultivation and promote the prospect of its broad development, it is imperative to further study the related issues in the cultivation of plastic film.