论文部分内容阅读
近年来 ,地膜覆盖技术在广大农村普及应用 ,为了提高经济效益 ,可变地膜一次性使用为多次使用。下面提供几种正确保存地膜的方法。１ .袋存法将用过的地膜 ,洗净、叠好 ,用塑料袋装好 ,扎紧口子 ,放在湿润、阴凉的地方 ,不要接近热源 ,要防止阳光照射变质。２ .草芯卷藏法把洗
In recent years, plastic film mulching technology is popularized and applied in the vast rural areas. In order to improve economic efficiency, disposable mulch film is used repeatedly for many times. Here are some ways to save the film properly. 1 bag method will be used in the film, washed, folded, packed with plastic bags, tie mouth, placed in a humid, cool place, do not approach the heat, to prevent deterioration of the sun exposure. 2. Straw core roll method to wash