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阳春三月,大地复苏。然而,一望无际的菜田却披上了高洁雅致的银装。远远望去,好似洁白无瑕的皑皑白雪,又像飞流直下的滚滚波涛;近处一看,简直是条条笔直的银色绸带,在阳光下玲珑剔透,晶莹耀眼。这就是令人盛赞不已的塑料薄膜地面覆盖栽培,是菜农致富的法宝。 地膜,1978年引进我国,1982年在我场推广。多年蔬菜生产实践证明,地膜栽培是一项早熟、高产、优质、高效益的先进技术措施。覆膜方法简便,成本低廉。覆膜前要清除
Spring March, the earth recovery. However, the endless vegetable fields are covered with elegant and elegant silver. From afar, as if white and flawless snow, and like the rolling billowing waves; closer look, it is straight strip of silver ribbon, exquisitely carved in the sun, crystal dazzling. This is the praise of plastic film ground cover cultivation, is a magic weapon for farmers to get rich. Plastic film, introduced to China in 1978, 1982 in my field promotion. Years of vegetable production practice has proved that film cultivation is a precocious, high yield, high quality, cost-effective advanced technology and measures. Film coating method is simple, low cost. Remove before coating