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Shenzhen Victory Lighting Single-End Power T8 4ft 1.2m 18W AC85-265V Spectrum Shift LED Grow Light

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Shenzhen Victory Lighting Co., Ltd.

China

so the academic concept of plant lights are made combination of red blue blue red all three forms to provide two wavelengths of light red blue used to cover the plant photosynthesis required wavelength range Using the data of general plant lamp general proportion of red and blue lights chromatography between 5 1 10 1 advisable usually 7 9 1 the proportion of optional Using led plant growth light on plants generally about blade height of 30 to 50 cm distance there is need to

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