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近年来,地膜覆盖技术在农业生产上的推广应用,已获得了明显的增产效果和较高的经济效益。为了探讨这项技术在山丘地苹果栽培中应用的可行必,我们于1983～1985年进行了苹果覆盖地膜综合效益研究。现将结果报告于下。
In recent years, the popularization and application of plastic film mulching technology in agricultural production has obtained obvious yield increase effect and high economic benefit. In order to explore the application of this technology in apple cultivation in hillsides, we conducted a study on the comprehensive benefits of plastic film covering apple covering from 1983 to 1985. The results are reported below.