Abnormal weather, environmental pollution, misuse of pesticides, soil heavy metal content being too high, over heat summer temperatures and other factors promote greenhouse agriculture and Plant Workshop gradually flourish.
Greenhouse urgent problem is the summer heat, Overheating inside of the greenhouse, caused by the ventilation is not enough. The best way to solve the overheating, is the ventilation. Enough air circulation, overheating air indoors, will  be exhausted to outside together with the hot air, and reduce the temperature. However, when the  ambient temperature outdoors exceeds 34 ℃, the ventilation effect will significantly reduce, or even invalid. In recent years, during the summer, the indoors of Green House, temperature is often as high as 50 ℃ or more, and cause of the death of the plant.
How to solve the overheat problem indoors of greenhouse, is already a must effectively and quickly solving problem. Humidity planting is the best way to get rid of the overheat indoors of greenhouse.