LED how much is the illuminance in the agricultural greenhouse? How many watts per square metre?
Do you need a LED lamp that can be used for lighting, or a special agricultural lamp that can help plants grow?A square metre of 5W or so will be enough
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You want this kind of plant growth lamp, the wavelength of large to about 550nm, large to the illumination requirements: minimum 80, 120, 200 higher, it is recommended to use the light, 5-7W per square is required.
