摘要
随着光电技术的发展,LED发光效率不断提高,LED光源在植物栽培领域的研究逐渐受到世界各国的广泛重视。该文综述了LED在植物工厂中的研究现状,重点介绍了LED光源特性、光源系统的开发以及LED在植物栽培领域的应用研究,并对LED在植物工厂中的应用前景和发展趋势进行了分析。
Light-Emitting Diode （LED） is turning into an important research field as a promising irradiation source for plant factory because of improved semiconductor technology yielded LED devices which have a high electrical efficiency. These research for used in plant factory is reviewed in this paper, which included the applications of LEDs in plant growth, the character of LED and exploitations of LED devices, and the influence of different frequency impulse light of LED to the plant. Trends of LED application in the plant factory are also outlined.
出处
《中国农学通报》
CSCD
2007年第11期408-411,共4页
Chinese Agricultural Science Bulletin
基金
北京市教育委员会共建计划及都市农业学科群建设项目(XK100190550和XK100190553)
科技部专项"植物种苗工厂光环境调控装置的升级改造"(2006SJ167600)
关键词
人工光源
LED
植物工厂
artificial lighting
light-emitting diode
plant factory
