315~400nm–– This kind of light wave is also a far-ultraviolet light, although there is no ultraviolet rays to harm plants, in order to have no direct effect on plant growth, chlorophyll absorption is small, affecting the photoperiod effect, preventing stem elongation. 301H Led Grow Light, Grow Light Pse , Meanwell Led Grow Light , 750W Led Grow Light ,Led Grow Light Quantum Board . Water: Some plants are drought-tolerant, and some like sufficient water, which must be adjusted according to plant habits. The product will supply to all over the world, such as Europe, America, Australia,Philippines, Indonesia,Bogota, Kuala Lumpur.However, Taiwan is narrow and densely populated, with limited development space, but the Chinese mainland market with vast land and resources is the target of various businesses. The Chinese government recently issued the Twelfth Five-Year Plan 863 Plan, although the total funding is only about 46.11 million yuan (about 217 million yuan in new Taiwan), but the plan for the first time intelligent plant factory production technology research into the research project, the 7 projects discussed, including the application of LED energy-saving light sources in plant factories, showing that China's LED lighting application in plant factories is preparing to rise.