一种新的蔬菜大棚专用膜———聚乙烯农用消雾无滴膜在山东寿光、莱芜等蔬菜产区推广使用,带来蔬菜大幅度增产。此膜具有明显防雾效果,增温性能好,棚内平均气温增高2～3℃,降低棚内空气湿度20%左右,防病增产效果达10%以上,有广阔应用前景。摘自《农村服务》新型蔬菜大棚专用膜 A new vegetable greenhouses dedicated film --- Polyethylene agricultural fogging dripping film in Shandong Shouguang, Laiwu and other vegetable areas to promote the use of vegetable brought a substantial increase. This film has a significant anti-fog effect, good temperature performance, shed the average temperature increased 2 ~ 3 ℃, reduce the humidity within the shed about 20%, disease prevention and yield increase of more than 10%, has broad application prospects. Excerpt from “rural service” new vegetable greenhouses special film