Osaka Prefecture University disclosed the new generation of green biological clock of Osaka Prefecture University in September 17, 2014 (GCN)The internal situation of the plant factory. The factory uses Philips Electronics Japan (Headquarters: Tokyo, Philips for short)Developed LED for plant cultivation. The large plant factory was built in the Osaka University school district and is the fifth largest plant factory in Japan. It opened in September 19 and was officially put into production in early October. Philips hopes to accumulate technical experience through this plant factory in order to sell products in Japan. The plant factory 'with the 10 thousand 3000 a Philips greenpowerledproductionmodule. This is the first product in the product equipped with far infrared light (Wavelength near 750nm) The lighting of LED chip can emit four kinds of light: Red light, blue light, white light and far infrared light. The lighting used in plant factories is usually red, blue and white, because red and blue light are more conducive to photosynthesis of plants. The use of far infrared light at the same time can make the leaf shape complete during the plant growth process, improve the efficiency of photosynthesis and accelerate the growth rate. Osaka Prefecture University said: because it can promote plant growth and has excellent dust and water resistance ( Director of the plant factory Research Center of Osaka Prefecture University , So GreenPowerLEDProductionModule is used. The plant's lettuce and other plants take only about 40 days from sowing to harvesting. According to the company, compared with ordinary fluorescent lamps, this kind of lighting can shorten the cultivation time by 20 and reduce the power consumption by 55. Since the calorific value is also very small, it can also save air conditioning electricity for managing temperature. The plant factory was built through the cooperation project of industry and university officials of many enterprises such as Osaka Prefecture University. Covering an area of about 1300m2 square meters, it can produce 5000 green leafy vegetables such as lettuce every day. The vegetables produced will be directly supplied to supermarkets and restaurants in Osaka Prefecture under the brand of Xueyuan cuisine. Due to the small number of bacteria carried on vegetables and the short transportation distance, the storage time is nearly twice that of open-air vegetables. Although the price will be higher than that of ordinary vegetables, it will be commercialized by ensuring quality and establishing a stable supply system. If there is demand, potassium-free (K)High value-added vegetables such as vegetables.