LED LIGHTING APPARATUS FOR INDUCING AND PROMOTING FLOWERING OF LONG-DAY PLANT

摘要

The present invention relates to an LED lighting device for inducing and promoting long-term plant flowering, and more particularly, Wherein the blue LED has a wavelength of 420 to 480 nm, the red LED has a wavelength of 620 to 690 nm, the red LED has a wavelength of 700 to 750 nm, and the red LED has a wavelength of 700 to 750 nm. And the blue LED, the red LED and the red LED are provided at a light output ratio ranging from 1: 0.7 to 6: 0.5 to 18. As a result, it is possible not only to induce flowering of long-day plants at a single time, but also to promote flowering even in a short time period. Since LED is used as a light source, power consumption can be minimized and the life of the light source can be extended. The burden can be minimized.