Plant lights can replace the sun it
But the cost is very high, so try to use sunlight, only in the off-season planting or cultivation, the sunlight is not sufficient or sunshine time is too short to use lights.
Yes, as long as you install the right density and power. The factory is used as the plants plant lights.
Select the continuous spectrum of the thermal light source, while the light effect and high efficiency of photosynthesis, it can be used as artificial light source of sunlight, but also the installation of the density, power appropriate. The factory is used as the plants plant lights, but the cost is very high, so try to use sunlight, only in the off-season planting or cultivation, the sunlight is not sufficient or sunshine time is too short to use lights.