摘要
以昆明世博园为研究基地 ,把世博园中景观要素分为瀑布、水域、草地、其他景观和室内 5大类 ,分别测定空气中负离子含量 ,研究不同人造园林景观对空气负离子含量的影响 .结果是 :园中瀑布和水域对空气质量的贡献值最大 ,园中空气质量水平依次为瀑布 >水域 >草地 >其他景观 ;如果不吸烟 。
We selected a large man-made garden in Kunming City,China,as a researching location.All landscape components in the garden were divided into five types:waterfall,water area,grassland,in-doors and other components.The numberof anions in air was respectively determined in different landscapes. The effect of different artificial garden landscapes on the number of air anions was studied.
出处
《中南林学院学报》
CSCD
2003年第1期89-92,共4页
Journal of Central South Forestry University
关键词
环境生态
园林
空气质量
评价
空气负离子
分布规律
environmental ecology
architecture
air quality
air anions
distribution law
appraisement
artificial garden
