城市边缘区滨河绿地原生性景观风貌保护中问题研究

Research on the Protection of Original Landscape of Riverside Green Space in Urban Fringe Area

城市边缘区的滨河绿地作为一种重要的空间资源,为边缘区的土地开发提供了“景观先行”“环境先行”的可能性。在城市建设用地扩张加剧,并且大量侵占边缘区滨河空间的背景下,我们要加强对滨河绿地原生性乡土风貌和文化景观的保护。本文通过查阅相关文献,总结了近20年来滨河绿地的研究方向,指出研究滨河绿地风貌保护问题的必要性。结合边缘区滨河绿地景观风貌在景观类型、生态资源、地域特色方面的特征,以及城市扩张对边缘区滨河绿地带来的不利影响,进一步总结出风貌保护与延续在政策、定位、内容三个方面存在问题。最后,为边缘区滨河绿地景观风貌营造提出建议。

As an important space resource,riverside green space in urban fringe area provides the possibility of"landscape first"and"environment first"for land development in urban fringe area.Under the background of the increasing expansion of urban construction land and the massive occupation of riverside space,we should strengthen the protection of the original natural features and cultural landscape.The paper summarizes the research direction of riverside green space in recent 20 years by reviewing relevant literature,and points out the necessity of studying the protection of riverside green space.Combined with the features of landscape types,ecological resources and regional characteristics and the adverse impact of urban expansion on the riverside green space in the fringe area,this paper further summarizes the existing problems in the policy,positioning and content of landscape protection and continuation.Finally,some suggestions are put forward for the construction of riverside green space landscape in the fringe area.