城市河道的景观生态破坏机理及协调途径探讨

针对当前城市河道的景观生态问题,运用景观整体性原理,通过分析城市化建设对河道景观生态破坏的机理,阐明了城市化建设所引起的河道系统整体性破坏,是导致流域水灾加重、水质恶化及人居环境质量下降的主要原因。运用景观规划原理,探讨了维护城市河道景观生态特征的协调途径及方法。

Discussion on damage mechanism and coordination way for landscape ecology of the urban river

For the landscape ecological problems of urban river channel,under the landscape integrity principle,through analyzing the damage to landscape ecological mechanism caused by urban construction,it clarifies the urban construction is the main reason for destruction of the integrity of river systems,water quality deterioration and living environment quality decline.Finally under the landscape planning principles,it discusses the methods of maintaining landscape of urban river channels.