Jiangxi LED vegetable factory can produce high quality vegetables in bad weather.

The cold weather will affect the production of vegetables. How to solve the problem of reducing the number of vegetables caused by climate? Recently, the author visited the Institute of Bioresources of Jiangxi Academy of Sciences. The staff of the institute told the author that LED light source vegetables can solve this problem.

LED light source vegetables are new energy-saving and environmentally friendly LED lights as artificial light sources, explore the artificial environment control and supporting cultivation technology of LED vegetables, realize the automated production of LED vegetables, and finally establish a smart digital LED vegetable factory.

The Institute of Bioresources of Jiangxi Academy of Sciences used hydroponics and substrate culture to study the effects of LED light source on the production and cultivation of vegetable factories. The results showed that red light promoted the high growth of plants and blue light promoted the growth of plant stems. Under the condition of 8:1 blue, lettuce and cabbage grow rapidly, and the addition of a small amount of ultraviolet light (UV-B) can promote the accumulation of vitamin C in vegetables.

Wang Xiaohong, dean of the Jiangxi Academy of Sciences, told the author: “Research shows that vegetables grow rapidly under hydroponic conditions, and a major problem in hydroponic cultivation is that nitrite content is easily exceeded. We will use LED light source hydroponic vegetables to be determined by Jiangxi Analytical Testing Center. It indicates that the nitrite content of vegetables is at a normal low level, the fiber content is low, and the vitamin content is high, which ensures the quality and taste of the vegetables."

At present, the LED light source vegetable factory has been basically established, which can control the light, temperature, humidity and carbon dioxide concentration. At the same time, the produced vegetables are safe, clean and taste good by quality and taste, and are not affected by bad weather.

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