塑料薄膜地面覆盖栽培,在国外已有较长的历史。日本早在五十年代就应用于蔬菜生产,以后发展到花生、烟草、水稻等作物,目前栽培面积达到300多万亩。欧美一些国家也在研究地膜覆盖栽培。我国应用地膜覆盖栽 Plastic film ground cover cultivation in foreign countries have a long history. As early as the 1950s, Japan applied vegetable production and later developed crops such as peanuts, tobacco and rice. The current cultivation area has reached over 3 million mu. Some countries in Europe and America are also studying mulching cultivation. China’s application of mulching planted