The wavelength of the plant growth lamp and its effect on plants
The wavelength of the plant lamp is very suitable for the growth, flowering and fruiting of plants. Generally, indoor plants and flowers will grow worse and worse with time. The main reason is the lack of light irradiation. They are illuminated by LED plant growth lamps suitable for the required spectrum of plants. , Not only can promote its growth, but also prolong the flowering period and improve the quality of flowers. The application of this high-efficiency LED plant growth lamp to agricultural production such as greenhouses, greenhouses and other facilities can solve the disadvantages of insufficient sunlight leading to the decrease in the taste of greenhouse vegetables such as tomatoes and cucumbers. This kind of vegetables will be put on the market before and after the Spring Festival in advance, so as to achieve the purpose of off-season cultivation.
The purpose of plant growth light:
1. As a supplementary lighting, it can enhance the lighting at any time of the day, which can extend the effective lighting time.
2. Whether it is at dusk or at night, it can effectively extend and scientifically control the light required by plants. Loading plant growth lights
3. In a greenhouse or plant laboratory, it can completely replace natural light and promote plant growth.
4. Thoroughly solve the situation that the seedlings need to be eaten according to the day, and arrange the time according to the delivery date of the seedlings.Characteristics of plant growth lights
The wavelength types are abundant, which coincides with the spectral range of plant photosynthesis and light morphology; the half-width of the spectral wave width is narrow, and the pure monochromatic light and the compound spectrum can be combined as needed; it can concentrate the light of a specific wavelength to irradiate the crop in a balanced manner; not only can it be adjusted Crop flowering and fruiting, and can also control plant height and plant nutrients; the system generates less heat and occupies a small space, and can be used in a multi-layer cultivation three-dimensional combination system to achieve low heat load and miniaturization of production space; sunshine is the addition of nutrients to plant growth Necessary factors other than water and water. But every grower knows that sunlight cannot be controlled. Therefore, artificial daylight is more and more recognized in horticultural cultivation, because artificial daylight can artificially control the season of plant growth and completely shorten the time of plant growth.