Effects of Light Quality on Growth of Crop Plants under Artificial Lighting
Effects of Light Quality on Growth of Crop Plants under Artificial Lighting
复制标题
人工照明下光质量对农作物生长的影响
DOI：
10.2525/ecb1963.41.121
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
E. Goto
中科院分区：
文献类型：
--
作者：
E. Goto
影响植物生长的主要光照因子是光照质量、光照强度、光周期和昼夜周期。这些参数可以在温室条件下使用人工光源进行控制。此外，施加光脉冲和短期改变光谱组成是刺激植物和诱导所需形态发育的有效方法。控制所施加辐射的光谱质量可以在给定的辐射能量下实现更快的生长或更高的产量，并生产出具有最佳营养价值的植物。照明技术的最新发展不仅使研究人员，而且使农民能够通过组合不同波段发射的各种光源来控制光谱质量。本文综述了人工光质量对高等植物，特别是农作物生长发育的重要影响。
Major light factors affecting plant growth are light quality, light intensity, photoperiod, and the day/night cycle. These parameters can be controlled under greenhouse conditions using artificial light sources. Moreover, application of light pulses and shortterm changes of the spectral composition are effective ways to stimulate plants and to induce desired morphological developments. Controlling spectral qualities of the irradiation applied enables faster growth or higher yield at a given radiation energy, and the production of plants of optimized nutritional value. Recent developments of lighting technology have enabled not only researchers but also farmers to control spectral qualities by combinations of various light sources with different waveband emissions. This review summarizes previous papers and evaluates significant effects of the quality of artificial light on growth and development of higher plants, especially crops.