If Ordinary Lighting Can Replace Grow Bar Light To Promote Plant Growth?
Feb 24, 2022
If Ordinary Lighting Can Replace Grow Bar Light To Promote Plant Growth?
The answer is: No
1> In simple terms, the healthy growth of normal plants should not only meet at least 900lx, but also meet the lights that can produce the two peak spectrums of blue-violet light and red light(Ordinary lighting cannot reach more than 900lx, 1lx=1lm/㎡, which means that the luminous flux of 1 lux=1 lumen is uniformly distributed on an area of 1 square meter).
2> As a reference for the illumination standard value of residential and office building lighting, it can be known that the illumination intensity of a high-end office is 500lx, so the indoor environment decorated according to this lighting standard value is only suitable for people, not suitable for indoor plant walls and ordinary lighting. The illuminance is far lower than the 900lx required by the plant wall.
3> The lighting intensity of the indoor plant wall must reach at least 900lx. Even if the higher-power commercial lighting is replaced, the spectral range must meet the plant absorption to be effective.
4> Plant photosynthesis needs to be carried out by chlorophyll. Chlorophyll a and chlorophyll b are concentrated in the left peak of blue-violet light and the right peak of red light, while chlorophyll a and chlorophyll b mainly absorb blue-violet light and red light, these two peaks are plants It can be absorbed; only the peak value of blue-violet light is slightly satisfied. In this case, even if the power is increased to 900lx, the photosynthesis efficiency of plants is low, the growth of plants is slow, and there is no spirit. so ordinary lighting cannot replace grow bar light to promote plant growth.
A) Lack of blue light can cause stunted plants or yellowed leaves.
B) If there is a lack of red light, the absorption rate of chlorophyll is low, which has a significant impact on photosynthesis and photoperiod effect, and the plant grows slowly.







