植物景观对商业步行街生态环境的影响  

The plant sceneries and ecological environment of pedestrian mall

作　　者：李臻[1] 孙吉雄[1] 

机构地区：[1]甘肃农业大学草业学院

出　　处：《草原与草坪》2008年第3期83-86,共4页Grassland and Turf

基　　金：甘肃省教育厅科研项目(2006-2008)资助

摘　　要：商业步行街建筑物林立,人流密集,装饰材料挥发大量有害污染物,流动的人群消耗O2,释放CO2,且步行街空气流动不畅,因此,商业步行街的空气质量较差。商业步行街植物景观不但具有净化空气,维持碳氧平衡和吸收有害气体等积极的生态效益,而且商业步行街良好的植物景观设计,可为其带来更可观的商机。所以,注重植物景观的设计将会成为商业步行街建设的发展趋势。The air around pedestrian mall is seriously polluted because of dense buildings and people, in this case, as a part of urban green land, the green land around the pedestrian mall plays an important role. However, the necessary attentions were not yet paid to it and the ecological environment around the pedestrian mall became poorer. It will be a trend that people will pay more attention to the plant sceneries and ecological environment around the pedestrian mall.

关 键 词：商业步行街 植物景观 生态环境 

分 类 号：S731.9[农业科学—林学]