Cold weather can affect vegetable production, how to solve the climate causes vegetables to reduce the problem? Recently, I visited the Jiangxi Academy of Sciences Institute of Biological Resources, the staff told the author, LED light source vegetables can solve this problem.
LED light source of vegetables is a new energy saving LED lights for artificial light and environmental control for artificial cultivation technology LED vegetables, vegetable achieve LED automated production, the eventual establishment of intelligent digital LED vegetable plant.
Jiangxi Academy of Sciences Institute of Biological Resources hydroponic and substrate culture in two ways, the LED light source research culture on vegetable production factory, the results showed that: high red promote plant growth, blue promote plant growth stem thickening, red: blue 8: 1 under conditions of rapid growth of lettuce and cabbage, a small amount of ultraviolet (UV-B) is added to promote the accumulation of vitamin C in vegetables.
President of the Jiangxi Academy of Sciences Wang Xiaohong told reporters: “Research shows that hydroponic vegetables grow fast, but a major problem is that hydroponic nitrite content easily exceeded our LED light hydroponic vegetables measured by the Analytical Center of Jiangxi Province. indicating nitrite content of vegetables in the normal low level, low fiber content and high vitamin content, to ensure that the quality and taste of vegetables. ”
Currently, LED light vegetable plant has been basically established, can be light, temperature, humidity, carbon dioxide concentration is controlled, while the production of vegetable detected by the quality and taste of safe, clean, good taste, from the harsh climate.