Less than 400nm: MchlorophyII absorption less, affecting the photoperiod effect, to prevent stem elongation
400-500nm: (Blue) High absorption by chorophyII and carotenoids, big influence on photosynthesis
Blue Light: For plant growth and absorption. Can enhance chloroplast activity, to prevent spindling plant, But on the other hand, it will inhibition of photosynthesis, so that the plant need much blue light.
500-600nm: Low absorption by pigments
600-700nm: (Red) ChorophyII absorption rate is low, has a significant effect on photosynthesis and photoperiod effect
Red Light: For plant flowering and fruiting，Promote plant growth, germinatiion, flowering, results. The most dominant role during adding color on the plants, accelerate photosynthesis.
More than 700nm: Low absorption rate, stimulate the cell to extend, affecting flowering and vegs germination
72 led growing lamps :
LED quantity: 52 red, 20 blue
Voltage: 110v or 220V for choose
Base: E27
LED wavelength: red 660nm, blue 445nm
LED type: SMD3528
Power: 5W
Beam angle: 180 degree
Diameter: 47mm
Length: 54mm
Package include:
1 *Led Light Grows
