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近年来,国内农业生产中白色地膜已被广泛应用,它给农民带来的益处自然很多,可它不能降解,使地力下降,给生态环境造成“白色污染”。1996年,我国农业专家终于研制成功了一种增温保墒、促进作物早熟、增产增效的高科技环保新产品——液态地膜。目前,国内液态地膜首家批量生产厂在吉林松原落户,其最看好的市场在东北和西北。据专家介绍,塑料地膜则是平铺地面,液态地膜是喷施
In recent years, white plastic film has been widely used in agricultural production in China. It has many natural benefits to farmers. However, it can not degrade, thus reducing the soil fertility and causing “white pollution” to the ecological environment. In 1996, China’s agricultural experts finally succeeded in developing a high-tech environment-friendly new product, liquid film, that is capable of warming soil moisture, promoting crop precocity and increasing yield and efficiency. At present, the first mass production of liquid plastic film mills settled in Songyuan, Jilin, the most promising market in the northeast and northwest. According to experts, plastic film is tile flooring, liquid film is sprayed