full-spectrum plant grow lights parameters



Principle of full-spectrum plant grow lights: Light environment is one of the important physical environmental factors indispensable for plant growth and development. Through light quality regulation, controlling plant morphology is an important technology in the field of facility cultivation. The full-spectrum plant light contains a wavelength of 400~420nm, which helps to form anthocyanins and resist the elongation of branches and leaves. The wavelength is 450-460nm, which can thicken stems and leaves, accelerate plant development, and regulate stoma opening. The wavelength of 550nm promotes the growth of oxygen and helps tissues to better accumulate nutrients. The wavelength is 580nm, which can promote the growth of roots and early germination. The wavelength of 650-660nm promotes the overall growth of the plant, especially in the flowering and fruiting period, increasing the growth speed (20 days earlier flowering and 30 days earlier harvesting), also increases the number of fruits by 25% to 35%, and reduces deformed fruits The rate of occurrence. The absorption rate of 720~1000nm is low, which stimulates cell elongation and affects flowering and seed germination.

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