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塑料温室在常温下升温快,保温性能好,目前在我国北方普遍用于生产,其产量、产值均比露地生产成倍增加。例如:一亩露地黄瓜一般亩产3500～4000公斤,而一亩温室黄瓜亩产可达7500～8000公斤。产值更为明显:一亩露地黄瓜产值900元左右,而一亩温室黄瓜产值可达近万元。塑料温室的发展与应用从七十年来到八十年代兴起,现在在北方地区已进入高峰。保护地生产的好坏直接关系到城市人民的生活和农户的生产生活水平。
Plastic greenhouses at room temperature, fast warming, good insulation properties, is currently used in northern China for production, its output, output doubled than the open field production. For example: a mu acre cucumber general mu produce 3500 ~ 4000 kilograms, and acres of greenhouse cucumber per mu up to 7500 ~ 8000 kilograms. The output value is more obvious: the acreage cucumber output is about 900 yuan, while the output value of an acre greenhouse cucumber can reach nearly ten thousand yuan. The development and application of plastic greenhouses rose from the seventies to the eighties and now have reached a peak in the north. The quality of production in protected areas is directly related to the living of urban people and the living standard of farmers.