摘要
雨水花园是重要的低影响开发雨水控制措施,它可以有效净化雨水中的污染物,削减径流总量及峰值流量,降低径流速度,且具有很好的景观和生态功能。植物是雨水花园的关键要素,对雨水滞留净化功能、生态功能和美学价值起着至关重要的作用。结合国内外针对雨水花园中植物的功能及环境因素方面的相关研究,总结了植物在雨水花园中的作用以及影响植物生长与功能的主要环境因素;概括了雨水花园中植物的选择与设计方法,并以北京为例,列举了适合应用在雨水花园中的植物;指出我国在雨水花园植物方面需要进一步开展的研究方向。
Rain garden is one of important low impact development practices for stormwater management,which could dramatically improve the quality of runoff, reduce runoff volumes, peak flows, peak runoff rate and has landscape and ecological functions at site scale. Plant is a critical component of rain garden, playing a vital role on retention and purification of runoff, and has outstanding aesthetic value and ecological function. The functions of plants and environmental factors which influence the growth of plants in rain garden based on literature review in and abroad were summarized. Then the principles and the design essentials of plants, and different kinds of plant species for rain garden in Beijing were summed up. Finally,the anticipates future work necessary to be further studied in China.
出处
《北方园艺》
CAS
北大核心
2012年第19期77-81,共5页
Northern Horticulture
基金
国家水体污染控制与治理科技重大专项资助项目(2010ZX07320-002)
城市雨水系统与水环境省部共建教育部重点实验室研究基金资助项目
北京建筑工程学院博士科研启动基金资助项目(101100802)
关键词
低影响开发
雨水花园
植物种类
景观设计
low impact development
rain garden(bioretention)
plant species
landscape design