博文

目前显示的是 一月, 2021的博文

EYE HORTILUX Ascend LED 700-ES Grow Light VS ECO Farm ECOZ 700W Samsung 301H LED Grow Light Reviews

图片
Light Emitting Diode (LED) grow lights are a type of energy efficient lights that are an option for indoor growers. Unlike other types of grow lights, LEDs do not burn a filament, but instead pass light through semiconductors to create their spectrum. LED grow lights can be used as the sole means of lighting in a growing operation, as a supplement to natural light, or paired with other types of grow lights. Unlike other types of grow lights, light emitted by LEDs can be focused, so that none is dispersed or lost between the bulb and the canopy of the plants. LEDs have long service lives, with bulbs lasting from 50,000 to 100,000 hours of continuous use. Just like fluorescent and incandescent bulbs, LED bulbs produce light that is needed by plants. Most plants need light waves of red and blue. The chemicals that control plant growth respond to both colors differently. Phytochromes drive leafy growth and are responsive to red light, while cryptochromes, which control plant light response...