Led Grow Bulb E27 Mr16 Gu10 110V 220V Full Spectrum Led Plant Hydroponic Growth Light Phyto Lamp Flower Seedling
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Customer Reviews
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Product Specifications
Item: Plant growth lamp LED Chips: 2835 SMD LED Quantity:48/60/80Leds Input Voltage: AC 110V 220V Lifespan: 50000hours Base Type: E27/E14/B22/GU10/MR16
Spectral range effects on plant physiology
1.280nm ~ 315nm influence on morphological and physiological processes is minimal. 2.315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation. 3.420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis. 4.500 nm ~ 620nm dye absorption rate is not high. 5.620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect. 6.750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination. 7.> 1000nm converted into calorie.