The more common vegetable greenhouse plant fill lights on the market include fluorescent lamps, high-pressure sodium lamps, LED plant lights, and new laser plant growth lamps. For a greenhouse of one acre, the number of fluorescent lamps, high-pressure sodium lamps, and LED lamps to be installed is about 40-60, the power of a single lamp is about 10-30 watts, and the irradiation area of a single lamp is about 10 square meters; if a laser plant fill light is used, one lamp is basically enough for one acre of land, with an irradiation width of 12 meters, a length of 60 meters, and a power of only 12 watts. The principle is to use artificial light needed for plant growth to promote plant growth. Each lamp has its own advantages and disadvantages. You can choose a suitable greenhouse plant fill light according to the area of your greenhouse and multiple comparisons.
