Cooling strategies for wooden greenhouses in high temperature seasons

With global warming, high temperature seasons pose a severe challenge to the growth of crops. As an important facility in modern agricultural production, how to effectively cope with high temperatures and ensure the healthy growth of plants has become an urgent problem to be solved. In the hot season, wooden greenhouses cleverly reduce indoor temperatures through shading cooling, roof water cooling, spray cooling, and forced ventilation, providing plants with a more comfortable growth environment.

Shading cooling is a simple and effective cooling measure. Installing a shading curtain inside a wooden greenhouse can block part of the solar radiation and reduce the heat accumulation in the greenhouse. The shading curtain is usually made of black or dark materials, which can effectively absorb and reflect solar radiation and reduce the temperature in the greenhouse. At the same time, the shading curtain can also be adjusted according to weather conditions and plant growth needs to achieve precise control of light and temperature in the greenhouse.

Roof water cooling is also an effective cooling method. Installing a water system on the roof of a wooden greenhouse can absorb solar radiation projected onto the roof and use water to absorb heat to cool the roof. Roof water can not only reduce the temperature of the roof, but also increase the humidity in the greenhouse, providing a more suitable growth environment for plants. In addition, roof water can also clean the dust and dirt on the roof, keep the roof clean, and improve the light transmission performance of the greenhouse.

Spray cooling is a method of using water evaporation to reduce air temperature. Install a spray system inside the wooden greenhouse. By spraying fine water mist, the humidity in the air can be increased. At the same time, the water mist absorbs heat during the evaporation process, thereby reducing the air temperature. Spray cooling can not only reduce indoor temperature, but also increase air humidity, providing plants with a more humid growth environment. However, it should be noted that the spray cooling method may cause excessive humidity inside the greenhouse, so it needs to be adjusted according to actual conditions.

Forced ventilation is an important means for wooden greenhouses to reduce temperature in high temperature seasons. By installing fans and other equipment, the air in the greenhouse can be circulated and exchanged, the hot air in the room can be discharged, and fresh air can be introduced at the same time. Forced ventilation can not only reduce indoor temperature, but also increase the oxygen content in the greenhouse and improve the photosynthesis efficiency of plants.

In the hot season, wooden greenhouses successfully reduce the indoor temperature through shading cooling, roof water cooling, spray cooling and forced ventilation, providing a more comfortable growth environment for plants. These cooling measures not only ensure the healthy growth of plants, but also improve the production efficiency of wooden greenhouses.