城市滨水景观生态修复策略研究——以惠州市河桥水惠州学院河段为例

Research on Ecological Restoration Strategies of Urban Waterfront Landscape-Taking the Reach of Huizhou College of Heqiao River in Huizhou City as an Example

随着经济的发展及滨水景观生态理念的更新,城市滨水空间的生态作用越发明显,同时滨水景观生态环境问题也日益凸出。对惠州市惠城区河桥水(途径惠州学院)河段景观规划进行了实地调研,结果发现:河桥水水质污染严重,两岸植物景观杂乱,服务设施不完善、驳岸形式过于单一、缺乏游憩空间等问题,景观生态修复迫在眉睫。基于此,提出了河桥水景观生态修复应遵循保护优先、分区保护原则,以生境保护为核心,通过构建生态廊道、丰富植物景观、改善生态布局等措施优化河桥水景观,并指出了应重视生态水文地貌、生态植被景观、生态景观布局及地域文化景观,以期为城市滨水景观生态修复的提质改造提供参考。

With the development of economy and the renewal of the concept of waterfront landscape ecology,the ecological functions of urban waterfront space are more and more obvious,but the problem of waterfront landscape ecological environment is also increasingly prominent.This study conducted a field investigation on Heqiao water in Huicheng District,Huizhou City,and found that the water quality of Heqiao water is seriously polluted;the plant landscape on both sides is disorderly;the service facilities and recreation space are not perfect,and the revetment form is too single,resulting in an imminent landscape ecological restoration status.Thus,this paper concluded that the ecological restoration of river and bridge water landscape should follow the principle of protection priority and zoning protection taking habitat protection as the core to optimize the river and bridge water landscape by constructing ecological corridors,enriching plant landscape and improving ecological layout and other measures.The ecological restoration of waterfront landscape should pay more attention to eco-hydrogeomorphology,ecological vegetation landscape,ecological landscape layout and regional cultural landscape.This study laid a foundation for the improvement of urban waterfront landscape ecological restoration.