Spring returns to the earth, all things grow, winter comes, all things wither, which is a constant law of nature. This is because there is sufficient sunshine in spring, with appropriate temperature and water. In winter, the sunshine is blocked by thick clouds, and the temperature drops. All things naturally enter hibernation and stop growing. This phenomenon lasted for a long time until the birth of LED plant lights. Led plant lamp is a kind of lamp that can replace the effect of sunlight on plant growth and development according to the principle of sunlight on plant photosynthesis.
Low light is a common plant stress factor, which affects the photosynthesis, growth and yield of plants under natural and cultivated conditions. Can the fluorescent lamp at home solve the photosynthesis problem of plants? Many home lamps and decorative lamps are also red and blue, but this kind of lamp has no lighting effect on plants. Because only the blue light with a wavelength of 450-470 nm and the red light with a wavelength of about 660 nm have a light compensating effect on plants, the red and blue light lamps outside the wavelength range have no effect on plants. Therefore, the fluorescent lamp at home can not promote the photosynthesis of plants.
Professional LED grow lights are completely comparable to the sunlight, and can completely replace the sunlight in winter to provide a reasonable lighting environment for plants. When there is no sunlight, such as lightning, thunder, dark clouds, wind and rain, fog, frost, snow and hail, plant lamps can be used to supplement the light. When the sun sets and darkness falls on the earth, plant lamps can be used to supplement the light. In the basement, in the plant factory, and in the greenhouse, plant lamps can be used to supplement the light.
The LED plant lamp has more advantages than the sunlight, because the LED plant lamp has controllability. When to turn on the lamp, when to turn off the lamp, when to use the intensity of light, and when to use the proportion of red and blue light, everything is under control. Different plants need different intensities of light, have different light saturation points and light compensation points. At different growth stages, they need different spectra of light. Red light promotes flowering and fruit bearing, and blue light promotes stem and leaf growth. These can be adjusted artificially, while sunlight can not, and can only be left to fate. It can be seen that led plant lights are more nutritious than sunlight. With the help of LED plant lights, crops tend to mature faster, yield higher and quality better than plants under sunlight. Plant lamps are widely used in greenhouse, greenhouse culture, flower culture, indoor garden, vegetables, fruits, farms, potted plants, spray plants, tissue culture and other industries.