2023-10-13
Greenhouse vegetables are one of the types of greenhouse cultivation. They are mainly used to grow vegetables. Our creations are integrated into the ecological environment protection. According to market demand, different vegetables and fruits are supplied in different seasons. The rapid development of greenhouse vegetables meets the needs of the market, but not all greenhouse vegetables can grow high yields, and there are countless losses due to poor management. How to increase the output of greenhouses has become an urgent problem.
In order to better improve the yield of greenhouse cultivation, experts have developed blue and red LED plant growth lights based on the characteristics of plant photosynthesis, which can fill the sunlight for plants, reduce the planting cycle time, improve the resistance of plants to diseases, and then improve the quality of plants. High yield and quality have become the key guarantee for efficient production and manufacturing of modern agriculture.
Greenhouse growers said that after using the soft light of LED plant growth lamps, the agricultural products planted did have significant effects, and the main stems were taller.
Why can the direct light of LED lights increase the yield of food crops?
We know that the light environment is one of the important physical environment elements that are indispensable for plant growth and development. Adjusting the light quality and manipulating the shape of the main stem is an important technology in the equipment planting industry; plant growth lights are more energy-saving and environmentally friendly. Efficacy, LED plant growth lights provide photosynthesis to plants, promote plant growth, shorten the time for plants to bear fruit, and improve production!
LED plant growth lights are beneficial to reduce the growth cycle of plants. Since the light source of the lights is mainly composed of red and blue light sources, the most sensitive light bands of plants are selected. Red light wavelengths are 620-630nm and 640-660nm, and blue light wavelengths are used. 450-460nm and 460-470nm. This kind of light source is to make the plants produce the best photosynthesis, and the plants get the best growth and development. Experiments and specific applications have shown that in addition to giving the plants soft light during the lack of light, it also allows the plants to get the best growth and development. During the whole process of growth and development, it promotes the division of multiple branches and buds, accelerates the growth and development of roots, stems and leaves, accelerates the production of plant sugar and vitamins, shortens the growth cycle, and increases the yield.
In the power supply circuit of greenhouse lighting fixtures, the series-parallel circuit is a general power supply circuit for LED plant growth lights at this stage. In an environment lacking sunlight, LED lights can be used as sunlight, so that plants can grow normally or grow better. This kind of lamp has the effects of strengthening roots, promoting growth, adjusting flowering period and flower type, promoting fruit perfection and coloring, and improving taste and quality! The light environment of hydroponic vegetables is one of the key physical environmental elements that cannot be lacked in the growth and development of plants.