The significance of LED plant growth lights to plants
The LED plant growth lamp is used to precisely modulate the light quality and light quantity, and the plant seedlings are very sensitive to changes in environmental factors during the development process, especially the light environment. With the development of industrial production and the strict requirements of consumers for food safety, adjusting the light environment in the semi-green and green production process to improve the yield and quality has attracted people's attention and has become a new research hotspot in the field of facility cultivation.
As Yaorong's fifth-generation new lighting source, LED plant growth lights have many advantages such as convenient modulation of spectral energy distribution, energy saving and environmental protection, easy dispersion or combination control, and have become the most promising light source in facility plant walls. There have been many reports on the application of LED light quality control in plant seedling cultivation at home and abroad, and it has been proved that it has a significant impact on plant morphology, growth and quality.
The led plant growth light is of great significance to plants. It meets the conditions required for plant growth, ensures their healthy development, flowering, and fruiting, guarantees quality and yield, and increases fruit setting rate. It not only guarantees the growth of crops, but also guarantees the interests of the growers.
Compared with traditional agricultural planting, plants grown by LED plant lighting are not affected by the natural environment, and can receive more suitable light, nutrition and humidity, and can be produced normally and continuously even under severe conditions or disasters. It is suitable for Promotion in arid and island areas.
At the same time, LED plant lighting can combine botany with the Internet of Things, and use a computer system to accurately control the plant cultivation process, and then can cultivate crops that are difficult to grow under natural conditions.
As the energy consumption of LED plant lighting continues to expand, it also poses new challenges to traditional agricultural lighting technology. As a new type of light source, LED, in addition to its energy-saving and environmentally friendly features, has the characteristics of adjustable light intensity, adjustable light quality, and increased cultivation per unit area compared to artificial light sources such as fluorescent lamps in the traditional agricultural field. It is increasingly used in the field of plant cultivation. widely.
At present, LED lighting has been applied in the fields of plant tissue culture, leafy vegetable cultivation, plant factories, seedling factories, edible fungus factories, algae cultivation, plant protection, and flower cultivation.
The life of a plant is like the life of our human beings, experiencing a process from nothing to something. In this process, plants need a lot of energy to maintain their own growth, some are taken by the outside world, and some are synthesized by themselves. For example, it can synthesize organic matter through photosynthesis by itself, but in this process it still needs to rely on outside sunlight.
Light is closely related to the growth of crops. Crops capture light energy to the greatest extent and use it for photosynthesis to produce enough organic matter, which directly affects the benefits of agricultural production. Especially in recent years, due to the increase in market demand, there are more and more off-season vegetables and fruits in greenhouses. However, due to the influence of light conditions in spring and winter, the growth of crops is not satisfactory. Therefore, it is urgent to achieve results. Find a way to artificially grow LED plants to supplement light.
Both the light intensity and the light time affect the growth of crops. If the light intensity is lower than the compensation point of the crop, the organic matter produced by photosynthesis will not keep up with the rate of consumption, which will affect the growth of the plant and cause serious death. Under low light conditions, plants will also grow and become weak. Under the influence of cloudy and haze weather, the illumination is even more insufficient, and the photosynthetic rate will drop sharply, and it will also cause pests and diseases and cause serious losses.
Therefore, at this time, it is imperative to supplement light for plants, and LED plant supplementary light is a special tool used to supplement light for plants. It is made according to the principle that plants use sunlight for photosynthesis, using light. It replaces sunlight to illuminate plants and meets the needs of plants for light intensity and light time.
