Don't need soil and sunlight, implement any time and place of intelligent manufacturing plants, per unit area yield can be up to several dozen times the average cultivated land or even one hundred times. The subversion of the concept of living things depend on the sun for their growth "artifact" is actually LED plant light for special purpose, the plants plant indispensable LED lighting technology, used in the sichuan SONY light source co., LTD. Product of independent research and development.
Headquarters in chengdu at present, the enterprise not only plant has developed the LED lighting products, also has set up a plant in changchun experimental base, the factory has successfully grown can not grow in the northeast of cherries.
Rare earth phosphors
Tailor "light" for vegetables
On June 1, SONY light source research and development production of LED lighting plants at national "twelfth five-year" science and technology innovation, an exhibition. Wang Sen, head of research and development, he introduces, at the scene of the exhibition of LED lighting plants, used in the SONY light source, independent research and development and production of T8 integrated plant lighting. , he said, the technology and product appearance state an exhibition "twelfth five-year" science and technology innovation, "because at present the technology is unique to the world!"
What is the technique principle? "T8 integrated plant lighting is based on the SONY light source, independent research and development of AC - LED lighting technology, through the accurate ratio of rare earth phosphor, make the light source can provide targeted according to the different plants of accurate ratio of light, effectively promote the photosynthesis of plants, to create more suitable conditions for plant growth." Wang Sen said, LED lighting plants the biggest function is to satisfy the need for light special spectrum, can be customized for different types and different growth period of plants light quality, light, light cycle.
"Rare earth phosphor powder is unique to the sne source of patent, at present there are 1015 national patents, SONY light source in the plant lighting is already more than 20 patents." In Wang Sen view, special spectrum, like for people of different ages configuration infant milk powder, middle-aged and old milk powder, can let a person to absorb the useful nutrients, growth of plants in LED light environment, vitamin and sugar content had little change. Due to the adequate light source, the plant photosynthetic efficiency, play the potential of plants can be completely.
Break the natural conditions
Li zi the winter in changchun
The reporter understands, plant production technology pioneered in Japan, Israel, Denmark, strain of national land resources forming, and is gradually begin to build plants in recent years, the factory in China, and constantly promote the localization technology.
Kind of, need not the sun, not in the field of intelligent plant factory is how to use lots of fruits and vegetables produced "line"? At present, SONY light sources and geography in changchun to set up the experimental base of the Chinese academy of sciences - CST photoelectric (changchun) co., and have achieved the lettuce, eggplant, cherries, strawberries and other fruits and vegetables.
Wang Sen introduces to the reporter, in addition to according to the plants of different spectral "preference", choose the corresponding LED lights replace the sun as the light source, 24-hour illumination, but also within the plant factory on temperature, humidity, light, air, carbon dioxide concentration, and nutrient solution environmental elements, such as real time automatic monitoring, to ensure the maximum effect of photosynthesis. Compared with the traditional planting patterns, the land utilization ratio is high, easy operation, high mechanization degree, product is safe and no pollution, greatly improve the nutritional value.
"Through the high precision control of the factory environment, plant growth here is almost not affected by the restriction of natural conditions, to speed up the growth cycle." Wang Sen tells a reporter, in the plant factory to grow lettuce, cabbage, etc., can harvest 20 days or so, and in general, the big field requires a month to 40 days. In the experiment, eggplant these vegetables, only one quarter mu is increased by more than 2000 jins, largely increase the income of the farmers.
And at the beginning of the experiment successful cherries are filled in the northeast region cannot grow cherries in the blank. Wang Sen said, is not to eat in changchun before locally cherries, because restricted by light, mature cherries can't grow in the northeast, and the Spring Festival in changchun experimental success of cherries, though the price of 180 yuan, is still in short supply.