摘要: |
城市之中随处可见园林夜景照明,
但我国缺乏园林夜景的照明技术规范,滥用
光源的现象较为普遍。不科学的光源光谱使
园林夜景效果不佳,干扰了植物健康生长。文
章从光谱理论的角度分析了光源光谱与植物
叶片反射光谱、植物光合有效辐射图谱的关
系,得出光谱连续的白光光源使园林夜间视
觉效果较好、但影响植物生长的结论;金卤
灯、高压钠灯使园林夜间视觉效果与原植物
有一定差距,但对植物生理影响较小。研究结
果对园林夜景设计有较强的指导意义。 |
关键词: 园林夜景 植物照明 植物生长 光
谱 植物反射光谱 |
DOI:10.13791/j.cnki.hsfwest.20150606 |
分类号: |
基金项目:国家自然科学基金项目(51478060) |
|
The Study of Garden Lighting Spectrum and Plants |
YANG Chunyu,DUAN Ran,MA Juntao
|
Abstract: |
Garden nightscape is developed in Chinese cities. However, due to a lack of
standards for lighting technology, it is prevailing that the lighting in cities is not used
properly. Unscientific lighting spectrum results in poor effects, and interferes with the
growth of plants. By analyzing the relations among lighting spectrum, reflectance spectrum
of plant leaves and photosynthetic radiation spectrum, this paper finds that continuous
spectrum light source provides the gardens with better night vision, but also affects plant
growth. Whereas metal halide and high pressure sodium lamp’s effects differs from original
garden plants and has little effect on plant physiology. The essay tries to use landscape
illumination technique to deal with plant health. |
Key words: Garden Nightscape Plant Lighting Plant Growth Spectrum Plant Reflection
Spectrum |