Introduction
Light deprivation geenhouses are suitable for sensitive plants requiring photoperiod control, such as Medical plants, or seeding,vegetables, flowers, etc. 100% light deprivation ,blackout greenhouse is very popular in USA, Canada,Australia,etc. Professionally grown medical material and commercial grade cultivation and production require precise environmental control.
The durable China light dep greenhouses composed by hot galvanized pipe with blackout for the covering material. The frame structure is simple, cheap cost and easy to install. According to the climatic condition, it usually equiped with sidewall manual roll up units to achieve good ventilation and cooling effective.
Description
- Hybrid Greenhouse. PC+PU hybrid greenhouse delivers the quality control of an indoor warehouse with the operational efficiency of traditional greenhouse. Corrugated polycarbonate coverings provide free full-spectrum sunlight directly to the cannabis canopy, and when the sunlight is unwanted, light deprivation screens blackout the zone.Hybrid greenhouse can utilize dehumidifiers, chillers, coolers, or traditional HVAC. This allows the grower to use the greenhouse as a traditional greenhouse most months of the year, utilizing outside air.
- PC/PE Light Dep Greenhouse. Polycarbonate light dep. greenhouse offers full control of light cycle(photoperiod), temperature, humidity, etc. Allowing growers to harvest multiple times year-round with the automated blackout system. Comparing to the film covered greenhouse, the PC sheet greenhouse stands out for the overall durability and temperature stability.It survives better in extreme weather conditions such as strong wind and snow. PC sheet greenhouse is the popular greenhouse in the market.
- Sealed Greenhouse. The sealed greenhouse is the most controlled environmental option available on the greenhouse market at this time. A totally enclosed greenhouse utilizes the design of positive pressure along with traditional HVAC heating and cooling to consistently set the temperature and humidity to the exact set points desired and the ability to achieve those set points year-round regardless of outside temps or humidity. The capital expense of this option, as well as the ongoing energy use, make this the highest price option; however, it is the most accurate control.
Effectiveness
- light dep greenhouse improves the indoor environment by regulating the light intensity.
- When the greenhouse is exposed to strong sunlight, shade net with shading effect is used so that most of the sunlight cannot be directly exposed to the greenhouse to avoid crop burning after strong light.
- The main function of light dep greenhouse is to reduce temperature by shading and avoiding light. External shading can effectively reduce greenhouse temperature by 5-8 degrees.
- The light requirements of different crops can be met by choosing to adjust the light dep greenhouse’s light transmission rate.
- It can play the role of anti-UV, anti-rain and protect the top of greenhouse.
- It can effectively reduce the transpiration of greenhouse crops, protect the humidity of greenhouse and reduce the number of watering.
- High intensity light dep greenhouse can also play the role of hail prevention.
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