温室种植实现中国北方地区蔬菜瓜果的反季节种植,对促进北方冬季寒冷时期百姓菜篮子稳定发挥着非常重要的作用。温室配套装备也随之快速发展。温室幕帘就是重要的一个配套设备。温室幕帘的使用起到很好的节能增温和遮阳降温的双重效果。赵庚义(1987,北方园艺)很早就指出,国外使用幕帘具有很好的保温和遮阳效果,日本、俄罗斯、加拿大、韩国等许多国家都采用温室幕帘,一层幕帘节能率25%～30%,两层幕帘可节能40%～50%。国内用一层地膜做幕帘最低 Greenhouse cultivation The anti-seasonal planting of vegetables and fruits in the northern part of China plays a very important role in promoting the stability of people’s baskets in the cold northern winter. Greenhouse equipment will also be rapid development. Greenhouse curtain is an important ancillary equipment. The use of greenhouse curtains play a good dual effect of energy-saving warming and shade cooling. Zhao Gengyi (1987, Northern Gardening) pointed out long ago that curtains used in foreign countries have very good heat insulation and sunshade effects. Many countries in Japan, Russia, Canada, and South Korea use greenhouse curtains, with a curtain energy saving rate of 25% 30%, two curtains can save 40% to 50%. Domestic use a layer of film to make the lowest curtain