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利用地膜覆盖栽培蔬菜,是近年来从国外引进的一项新栽培措施。由于不需要复杂的设备和特殊的条件,成本低廉,经济效益良好,因而发展很快。为了使这项新技术在我区能尽快的推广应用,1980年我们在八种蔬菜上进行了试验。
Covering cultivated vegetables with plastic film is a new cultivation measure introduced from abroad in recent years. The development is fast because it does not require complicated equipment and special conditions, low cost and good economic benefits. In order to make this new technology in my area as soon as possible to promote the use of 1980 we tested on eight kinds of vegetables.