地膜覆盖栽培技术在我国已广泛应用于粮食和经济作物,对农作物增产和品质提高发挥了重要作用。据统计,十年来累计推广各种作物地膜覆盖面积近1.5亿亩,近三年稳定在3400多万亩。目前,地膜覆盖栽培技术已成为我国农业生产上新台阶、贫困地区解决温饱问题的重要措施之一。 Plastic film mulching cultivation technology has been widely used in China for food and cash crops, and has played an important role in increasing crop yield and improving quality. According to statistics, over the past decade, a total of nearly 150 million mu of plastic mulching area has been popularized and more than 34 million mu have been stabilized in the past three years. At present, the plastic film mulching cultivation technology has become one of the important measures for solving the problem of food and clothing in the agricultural production in our country to a new level and in the poverty-stricken areas.