Plums are linked to greenhouses and dehumidification. A good way to remove moisture air. Ventilation must be carried out at high temperatures, otherwise the temperature of the linked greenhouse will decrease. If the air temperature drops too fast, turn off the ventilation outlet in a timely manner to prevent the temperature from falling sharply to vegetables that cause damage.
1. Cover. The use of plastic gymnasis can reduce the evaporation of soil water and reduce the humidity of indoor air.
2. The temperature drops. This will meet the temperature of the vegetables and the relative humidity of the lower air. When the plant is resistant for a long time, for 1 hour, and then the temperature of the closed crown layer of ventilation and dehumidification can reach 30 degrees Celsius. It can be repeated for 3-4 hours of crown temperature below 25 ° C.
3. The use of good curtain materials. By breathable and moisturizing curtain materials, such as its own non -weaving cloth, to prevent surface dew and prevent plants, thereby reducing dew on the greenhouse air humidity.
