dehumidifier for greenhouse

Can you use a dehumidifier in a greenhouse?

There are many ways to dehumidify the interior of a greenhouse.

Ventilation

Ventilation is a good way to reduce humidity. Ventilation must be carried out at high temperatures, otherwise it will cause the indoor temperature to drop back. When conducting ventilation, the temperature inside the greenhouse may sometimes decrease too quickly. It is necessary to flexibly close the ventilation openings in case the temperature suddenly drops and vegetables are damaged.

Reasonable watering

Watering is the key to promoting a net increase in indoor humidity. Winter and spring breeding can choose furrow irrigation or separate watering, and plastic film mulching can be used for hidden irrigation under the film. Strictly control the amount of watering to prevent excessive indoor humidity. After watering each time, let the wind down appropriately and immediately use hoes to loosen the soil, which can reduce soil moisture and also lower relative humidity.

Cover with plastic film

Choosing plastic film coverage is an important method to reduce soil moisture evaporation and reduce indoor air humidity. The plastic film blocks the evaporation of moisture, which also prevents a significant increase in relative humidity inside the greenhouse after watering.

Raise temperature and reduce humidity

This method can not only meet the special needs of vegetables for temperature, but also reduce relative humidity. When the plant reaches all its resistance, water and close the shed to raise the temperature to about 30 ℃, and then ventilate and expel moisture. After 3-4 hours, when the greenhouse temperature is below 25 ℃, it can be circulated once.

Adopting a greenhouse specific dehumidifier can improve the humidity of the environment

There is an urgent need to use a dedicated greenhouse dehumidifier to control humidity within an appropriate range in plant and animal greenhouses, as well as in breeding rooms for bacterial seedlings, in order to improve the environment of greenhouses and breeding rooms. The Preair greenhouse dehumidifier is suitable for low temperatures and is equipped with automatic frost. Place water tank/external hose for drainage. Power off memory, timing settings. Fault diagnosis, convenient for maintenance and use.

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