Plant growing light led strip 3:1 4:1 5:1 rope light 5050 60leds/m IP20 and waterproof


1:Size: L500cm (5M) x W1cm x T0.25cm

2:Emitting Color: Red+Blue

3:Protection Rate:

IP20 = NO Waterproof,  IP65 = Waterproof, IP68 = Outdoors Waterproof

4:Working Voltage: 12V DC

5:LED Quantity:60leds/m, 5meter/ roll

6:Red:Blue = 3:1,  4:1,  5:1

Package include:

1 roll*5m Led strip 

Spectral range effects on plant physiology:

280nm ~ 315nm influence on morphological and physiological processes is minimal

315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation

420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis

500 nm ~ 620nm dye absorption rate is not high

620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect

750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination

> 1000nm converted into calorie

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