Role of plastic greenhouse

Plastic greenhouse is a kind of simple and practical protected land loading training facility. Because of its easy construction, convenient operation and less investment, plastic greenhouse is widely used in the world as the development of plastic industry.

Plastic greenhouse make full use of solar energy, heat preservation effect, and in a certain range by adjusting the temperature and humidity of the film can be tired. Therefore, the plastic greenhouse in the northern area of our country, mainly plays the role of insulation in early spring, late autumn, spring 30 general - 35 days ahead of time, autumn Lee can delay 20 - 25 days, but not for winter cultivation; in the southern region of China, in addition to plastic greenhouse in winter spring season for vegetables and flowers the insulation and winter cultivation, can also be replaced for shading net facility cultivation in summer and autumn shade and cool wind, rain, hail etc..

China's vast territory, complicated climate of vegetables, using plastic greenhouse cultivation: flowers and so on, to the special and important role to alleviate the contradiction between supply and demand in the off-season vegetables, has significant social benefits and the reality of the huge economic benefits.