一种新型除草地膜在江苏省吴江农膜厂问世后,经使用备受农民欢迎。它是将除草剂直接注入塑料原料,采用低温吹塑工艺,一次吹膜而成。其除草剂呈微斑状均匀分布于膜的正反两面,使用方便,覆膜10天后,膜面的除草剂全部渗入土壤表面,能保持除草有效时间50～70天,可用于玉米、棉花、花生、薯类、蔬 A new type of weeding film in Wujiang in Jiangsu Province after the advent of plastic sheeting plant, the use of much welcomed by farmers. It is a direct injection of herbicides plastic raw materials, the use of low-temperature blow molding process, a blown film made. Its herbicides are evenly distributed on the positive and negative sides of the membrane, easy to use. After the membrane is coated for 10 days, all the herbicide on the membrane surface penetrates into the soil surface, and the weeding time can be maintained for 50-70 days, which can be used for corn, cotton and peanut , Potatoes, vegetables