温室园艺LED照明研究与应用现状  

Research and Application Status of LED Lighting in Greenhouse Horticulture in China

作　　者：刘文科[1] LIU Wenke(Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China)

机构地区：[1]中国农业科学院农业环境与可持续发展研究所,北京100081

出　　处：《照明工程学报》2024年第1期30-40,共11页China Illuminating Engineering Journal

基　　金：国家自然科学基金面上项目(31672202)。

摘　　要：LED作为设施园艺光环境调控的优选光源和手段,节能、精准、长寿命且光效率高,可通过光质及其光强和光周期等光照属性的控制,调控植物光合作用和光形态建成,调节设施园艺作物生长发育、生物量和果实产量、开花及农产品品质,获得温室补光的效益。而且,基于时空光环境调控带来的显著效益,动态照明和立体照明应运而生,方兴未艾,应用前景广阔。本文总结了温室LED照明产品和应用领域,提出了动态照明和立体照明技术概念,总结了光质、光强和光周期植物调控的研究进展,重点阐述了光质调控植物园艺作物生长发育、产量、开花及农产品品质的研究进展,对未来温室LED补光产业发展前景进行了展望。LED,as the preferred light source and means for environment control in facility horticulture,is energy-efficient,precise,long-lasting,and has high light efficiency.By controlling the light attributes such as light quality,intensity,and photoperiod,it can regulate plant photosynthesis and morphogenesis,adjust the growth and development,biomass,fruit yield,flowering and quality of horticultural crops in controlled environments.This provides benefits for supplemental lighting in greenhouses.Moreover,based on the significant benefits brought by spatio-temporal light environment control,dynamic lighting and three-dimensional lighting have emerged and are thriving,with broad prospects for application.This article summarizes greenhouse LED lighting products and application areas,introduces the concepts of dynamic lighting and three-dimensional lighting technologies,reviews the research progress in controlling plant growth,yield,flowering,and agricultural product quality through light quality,intensity,and photoperiod regulation.The paper also provides insights into the future development prospects of the greenhouse LED supplementary lighting industry.

关 键 词：温室补光 植物光质生理 LED补光灯 光强 光周期 

分 类 号：TM923[电气工程—电力电子与电力传动]