城市河流河岸带的类型、干扰特征及恢复对策——以北京市温榆河为例

The Types,Interference Characteristics and Recovery Measures of Urban River Riparian——A Case Study of Wenyu River,Beijing

采用样线调查方法,分析北京市温榆河流域的河岸带生态系统类型、生态特性与干扰特征,依据从河水到河漫滩断面上的植被分布与干扰特征,将北京市温榆河的河岸带生态系统分为6个类型:1近自然的河岸植被群落类型,2岸边荒草地-林地/草坪,3岸边农田-林地/荒草地,4岸边荒草地-农田,5岸边混凝土/砌石硬化-园林绿化带,6岸堤混凝土/砌石硬化-观赏道路-园林绿化带。并结合温榆河流域的河岸带现状,提出保护和改善河岸带生态系统的对策及建议。

We adopt the method of line survey,analysis of the riparian ecosystem types,ecological characteristics and interference characteristics of Wenyu River in Beijing. Basis on the vegetation distribution and interference characteristics of riparian from the river to the flood highland,the riparian ecosystem is divided into six types,1 the riparian of nature vegetation types,2 the riparian grassland-forestland / lawn,3 the riparian farmland-forestland / grassland,4 the riparian grassland-farmland,5 the riparian masonry or concrete hardening belt-garden green belts,6 the riparian masonry or concrete hardening belt-visiting road-garden green belts. And combined the present situation of riparian ecological system in Wenyu River,we proposed the suggestions of protection and improvement of riparian ecosystem.