What are the measures to increase the temperature of the greenhouse project?The popular greenhouses are basically solar greenhouses. The temperature of this kind of greenhouse mainly comes from the sunlight during the day, but the most important thing is the heat preservation at night. When setting up the greenhouse to prevent cold, it is generally a cold-proof ditch. , The purpose of this is to prevent lateral soil loss, which effectively increases the temperature of the soil, which should be set outdoors. In order to improve the thermal insulation performance of the solar greenhouse, it is necessary to keep the external thermal insulation covering materials of the solar greenhouse in a dry state.Generally, the shed films used in our greenhouse projects are common non-drip films, and those more common films are polyethylene films. In addition, whitening the building materials and walls can increase the reflected light and prolong the service life; properly increasing the height of the greenhouse can also improve the lighting conditions in the greenhouse. Reasonable collocation and planting When planting different types of vegetables in plastic greenhouses, they should be planted reasonably according to the principle of "high north and low south"; in addition, strengthening cultivation management is also conducive to improving the lighting conditions in the greenhouse; adhere to the water droplets on the greenhouse film of the greenhouse project , dust, etc. have a great impact on the lighting conditions in the shed. Artificial lighting is particularly important in the late winter season or in plastic greenhouses where sunlight is lacking. It is particularly important to use aluminized film reflective curtains and polyester aluminized film to form a 2-meter-wide and 3-meter-long reflective screen, which is hung in the plastic greenhouse. The upper end of the rear column hangs into the air at the bottom.
