What color is better for plant fill light?- Haining Youdiweiya Trading Co.,Ltd.

What color is better for plant fill light?

The effect of spectral range on plant physiology:

280nm ~ 315nm has minimal impact on morphology and physiological processes

315 nm~420nm chlorophyll absorbs little, affects the photoperiod effect, prevents stem elongation

420 nm~ 500nm (blue) The absorption ratio of chlorophyll and carotenoids is the largest, and has the greatest impact on photosynthesis

500 nm~620nm pigment absorption rate is not high

620nm ~ 750nm (Red Special) The chlorophyll absorption rate is "high", which has a significant impact on photosynthesis and photoperiod effects

750nm ~ 1000nm Low absorption rate, stimulate cell elongation, affect flowering and seed germination

>1000nm is converted into heat

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