“织补”河道生态空间——以黄花店镇永定河为例

"Darning"Ecological Space of Yongding River in Huanghuadian Town

河道生态空间是物质、人文景观资源较为丰富的开敞空间。在“生态修复、城市修补”的背景下,河道生态空间的片段化问题亟待解决。现选取天津市武清区黄花店镇永定河作为研究对象,通过分析永定河生态空间现状及问题,基于“织补”理念,对河道生态空间修复进行研究,以建设兼顾文化、生态、游憩、防洪等多种功能为一体的生态绿色廊道——绿道为“织补”手段,恢复河道自然生态,串联河道空间斑块,打造蓝绿交融生态格局,重焕河道两岸生机与活力。

The ecological space of river is an open space with the abundant material and human landscape resources.Under the background of"ecological restoration and urban repair",the fragmentation of the ecological space of the river is urgently to be solved.Taking Yongding River in Huanghuadian Town,Wuqing District,Tianjin as the research object,by analyzing the status and problems of the ecological space of Yongding River,based on the"weaving"concept,the ecological space restoration of the river is studied.To build an ecological green corridor-greenway that takes into account the cultural,ecological,recreational,flood control and other functions as the means of"darning",the natural ecology of the river is recovered,the spatial patches of the river are linked,an ecological pattern of blue-green integration is built,and the vitality and activity at the both sides of the river are revitalized.