减雾型棚膜在日光温室蔬菜生产中应用的研究

Application of Anti-fog Greenhouse Plastic Film in Vegetable Solar-greenhouse Production

本试验采用的减（消）雾膜能消除或减轻温室内的雾气，达到无雾或轻雾的防雾效果，不仅棚膜的透光、无滴等性能较好，且使温室内黄瓜霜霉病病情指数降低，黄瓜生长发育健壮，与对照比前期产量增加７６．７％，总产量增加４１．６％。减雾膜可在日光温室冬季蔬菜生产中推广应用。

The test results shoed that an-fog greenhouse plastic film could erase or reduce fog in solar--greenhouse, increase the transmissivity. This characteristics greatly reduced the index of cucumber downy mildew in greenhouse. Plants grew and developed strongly. Prior period yield increased 76.7%, as well as the total yield increased 41.6%. Anti--fog film is suitable to be cd during vegetable solar--greenhouse production in winter.