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The Effect of Plant Growth Corresponding to LED Wavelengths

The corresponding plant growth effect of LED wavelength 1. The color temperature and flow of plant lights: the color temperature and flow of plant lights are seen from human eyes, and the photosynthetic effect of plants to light does not look at the color temperature and lumen. 2. Effect of the range of spectrals on plant physiology: 280 315nm——> The impact on form and physiological process is extremely small. 315 400nm——> Less chlorophyll absorption is less, affecting the periodic effect of the optical cycle, and preventing the stems from extending. 400 520nm (blue)—>The proportion of chlorophyll and carotene absorption is the largest and has the greatest effect on photosynthesis. 520 610nm (green)—>The absorption rate of pigments is not high. 610 720nm (red)—>The absorption rate of chlorophyll is low, which has a significant impact on the photosynthesis and the periodic effect of photosynthesis 720 1000Nm——> Low absorption rate, stimulating cells prolonged, and affecting flowers and seeds germination. 1000NM——> Conversion becomes calories. From the above data, the effects of different wavelengths of light on plant photosynthesis are different. The light formation of plant photosynthesis is about 400 720nm. The light of 400 520nm (blue) and 610 720nm (red) contribute the most to photosynthesis. 520 610nm (green) light, the ratio of the plant pigment absorption is very low. 3. According to the above principles, plant lights are made into three forms: red and blue combination, all blue, and all red to provide two wavelengths of red and blue. In terms of visual effects, the red and blue combination of plant lights are pink. The white light LED light, the most common is the blue core to stimulate yellow fluorescent powder, thereby producing visual white light effects. In terms of energy distribution, there are two peak values in the blue area of 445nm and a 550nm yellow -green area. The 610 720nm red light required by plants is very lacking. This explains why the plant growth is unfavorable under white light LED. 4. The proportion of red and blue lights of plant lights is generally between 5: 1 10: 1, usually a ratio of 7 9: 1. 5. When using plant lights to fill the plant, the height of the leaf is about 0.5 meters. Professional manufacturing various types of LED lamp beads. If you have to customize it, you can consult our customer service!

The Effect of Plant Growth Corresponding to LED Wavelengths 1

Author: Tianhui-Air Disinfection

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