科学贮存旧农膜对使用过的农膜，搞好回收贮存，可以延长农膜使用寿命，提高农膜利用率，降低农业生产成本。为此，对已用过的农膜应采取如下措施进行回收贮存：①及时回收。不论是温室膜、大棚膜、小拱棚膜，还是地膜，只要还有再利用价值的，都应及时回收。农膜覆盖利用... Scientific storage of old plastic film Used plastic film, do a good job of recycling, can extend the service life of plastic sheeting, improve the utilization of agricultural film, reduce agricultural production costs. To this end, the use of plastic sheeting should take the following measures for recovery and storage: ① timely recovery. Whether it is greenhouse film, greenhouse film, small arch film, or film, as long as there is reuse value, should be promptly recycled. Plastic film covered with ...