The proportion of red and blue lights needed for 14 kinds of vegetables
Why I still believe in Red/Blue LED Grow Lights – Urban Ag News
The ratio of red, green, blue, far-red, and ultraviolet light is wrong to describe the spectrum of grow lights – Koray Led Grow Lights
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Resource use efficiency of indoor lettuce (Lactuca sativa L.) cultivation as affected by red:blue ratio provided by LED lighting | Scientific Reports
LEDs: Blue & Far-Red Light
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Full Spectrum and Red Blue Ratio Waterproof LED Grow Light Bar 800W for Veg Bloom White Shell - China LED Grow Light, Indoor LED Grow Light | Made-in-China.com
