光剂量计在植物生长补光照明系统中的应用  

The Application of Light-dose Meter in Supplementary Lighting System for Plants

作　　者：居家奇[1] 陈枕流[1] 吴忠航[1] 李泽斌[1] 梁荣庆[1] 

机构地区：[1]复旦大学先进照明技术教育部工程研究中心,上海200433

出　　处：《中国照明电器》2013年第9期1-4,共4页China Light & Lighting

摘　　要：植物生长补光在现代农业体系中已经不是新名词,从三基色荧光灯,到钠灯、金卤灯、氙灯、硫灯、无极灯等都有对应的应用于植物生长的系列产品。大功率LED照明产品的推广和应用,对植物补光又掀起了1次技术革新,由于LED有灵活的光谱选择性,可以有效匹配出植物生长所需的照明光谱,较传统植物补光光源有显著优势。本文讨论植物补光照明系统的光辐射定量计算,分析光合成有效辐射功率与剂量两种评价指标的差异,及应用光剂量计精细化控制植物补光量,提高补光照明系统效率。Supplementary lighting for plants is not a new word in modern agriculture system. The three-band fluorescent lamp, HPS, MH, Xenon lamp, and induction lamp all have suitable products for plants growth. With the generalization of high power LED, a new technology revolution has come for supplementary lighting. Due to the flexibility of LED spectrum, it is easy to match the suitable lighting spectrum for plants growth and reach higher efficiency than traditional light sources. The radiation quantum definition for supplementary lighting on plants is discussed in this paper. The power and light dose of photosynthetically active radiation are compared and the application of light dose meter to control fine supplementary light amount for higher system efficiency is introduced.

关 键 词：植物补光 光合成有效辐射 光剂量 补光照明系统 

分 类 号：TM923[电气工程—电力电子与电力传动]