Is the full-spectrum plant fill light useful? Is it effective? , Is the full-spectrum plant fill light useful? Is it effective? , The length of the explanation may be a bit long, I hope you can finish it with patience.
Plant supplementary light is a product developed for plant growth due to poor natural light conditions that are not conducive to plant growth, which requires artificial light sources to supplement light.
Plant supplement light has evolved from incandescent lamps, high-pressure sodium lamps, halogen lamps, and fluorescent lamps to the current LED plant supplement light. Therefore, it can be said that the development history of plant supplement light is relatively long. We show that the plant supplementary light mainly refers to the plant supplementary light fixture with LED light source.
Japan was the first to use LED light sources for plant cultivation research. Since then, NASA has used LEDs for the lighting of closed life support systems such as space bases. Since the 1980s, developed countries have begun feasibility studies on LED light sources as light sources for plant growth. In the mid-1990s, LEDs were used in plant research facility cultivation. At the beginning of 2000, commercial LED plant lighting fixtures appeared. Around 2010, LED red and blue plant lighting devices developed into the mainstream and were applied in production fields such as plant factories. Since 2014, the greenhouse supplement light intelligent control system has gradually been introduced and matured. The LED plant growth lamps in scientific research and application fields have become more and more complete. The LED light source has high luminous efficiency and significant energy-saving effects. At the same time, the spectrum is controllable and high-power LED plant lights have become Mainstream R&D direction.
The full-spectrum plant supplement light appeared after the red-blue ratio plant supplement light. It is an upgrade of the product, mainly from the unity of red and blue components to a light component covering the full range of visible light. The following picture is the common plant light spectrum chart of Weizhaoye Optoelectronics and their company:
As you can see from my introduction above, the plant supplement light has a certain history in terms of development and application, and there is no question whether it is useful or not (how can there be development if it is not useful? How can there be a commercial market?). It may be that there are not many applications of LED plant supplement light in large-scale planting in China, but in developed countries in Europe and the United States, both household planting and industrial planting are widely used.
Some people are curious or doubt whether the plant supplement light is useful, because many people have misunderstandings in the actual use process. Planting-this matter is not the result of a factor in the first place, presumably people who have experience in flower gardening or plant planting can understand my words. Lights are just a factor of light environment!
Aerosol cultivation-a revolution in plant lighting brought by the characteristics of plant roots, and aerosol cultivation-a revolution in plant lighting brought by the characteristics of plant roots. Aerosol cultivation is a new cultivation mode that maximizes the growth potential of the root system.
The number, length and surface area of the root system of aerosol cultivation plants are several times or even hundreds of times that of soil cultivation.