- Issue Time
- Aug 20,2021
The importance of humidity when plant grow. Greenhouse, lab, museum. high efficiency, space saving.
What important role does dehumidifier play during the plant grow?
Even in certain environment, such as greenhouses, plant growing is not easy.Qualified herb-medicine or precious flowers can be worth much.But for the highest value , the plant should be perfect, bright colour, without flaws or deformity.
This means that climate fluctuations, disease and pest outbreaks all significantly harm to the plant owners.
Plants are easily affected by climate. Therefore, the only way to continuously grow better is to create and maintain the ideal greenhouse conditions.This means that the temperature, lighting, and humidity should all be fully controlled.
Humidity is an essential condition of plant development.
The importance of humidity is easily neglected when cultivation. People are less sensitive to humidity rather than temperature & light, which lead to growers underestimate its impact on the crops.But humidity is a key factor for flowers that must, look flawless.
Humidity regulates the way flowers deliver nutrients and metabolism, ultimately determining how much they develop.That is because they collect nutrients from the water that is absorbed through the roots.But to be able to absorb the water, they need to be able to make transpiration. Like most plants, the flowers evaporate water through the pores on the leaves.This produces a strain called xylem tension, which moves water up from the soil through the roots and spreads throughout the plant, distributing nutrients when necessary.
When the relative humidity is high, it means the air is filled with water vapor, or nearly saturated, and the flowers can not transpiration.When the transpiration stops, the nutrients stop flowing, the flower development slows down, or even stops completely.Needless to say, this makes the flowers smaller, unhealthy and ugly.
Like most plants, the flowers evaporate water vapor through the pores on the leaves.This produces a strain called xylem tension, which moves water up from the soil through the roots and spreads throughout the plant, distributing nutrients when necessary.
The effect of humidity on the flowers is not only to their metabolism.It also causes mold and disease.Some of the most common and destructive flower diseases such as powdery mildew and gray mildew require high humidity to explode.
Most of the humidity-related diseases occur in the presence of water.But once they take root, they may continue to develop and spread spores even after removing water.Therefore, ensuring that the relative humidity remains low and never reaches 100% is essential for disease prevention.
Why is the traditional HVAC not good enough
Humidity is an inevitable problem in greenhouses.As part of its activity, the plant constantly evaporate the water.So, the humidity is always rising.
Traditionally, plant growers try to control humidity by opening windows.Although this may be very effective, it also depends entirely on the external conditions.When wet or rain outside, ventilation will not reduce humidity, leaving growers no choice.
What’s more, ventilation can be very inefficient.Growers paid a lot of energy to heating to keep the optimal temperature of the flowers.But by releasing moist air, they also lose heat and require constant reheating.This is a very expensive side effect of traditional humidity control that growers can be completely avoided.The only way to maintain the ideal humidity level completely effectively is the use of a dehumidifier designed specifically for flower planting.
So EAST dehumidifier SDD serise are designed to plant grow conditions.Like SDD-138L is a best sell plant grow dehumidifier. It is worked with refrigerator inside, and vapor will condense on the evaporate so as to remove water in the air. Thus the dehumidifier can decrease humidity in the plant room but do not decrease temperature. Even the temperature will increase a little due to the dehumidifier use.
SDD-138L ceiling mounted dehumidifier with capacity 138L/D (30℃, RH80%)，big condensor & evaporator ,suitable capacity for grow house.