城市栖息地营建导向的城市公园改造 实践——以2019北京世界园艺博览会自然 生态展示区景观工程为例

Urban Park Design Practice Oriented for Urban Habitat Creation—Taking Landscape Design for the Ecological Exhibition Area in 2019 Beijing International Horticultural Expo as an Example

关键词:  风景园林  城市栖息地  生物多样性保护  城市 公园  北京世界园艺博览会  生境营造

Key words:  landscape architecture  urban habitat  biodiversity conservation  urban park  Beijing International Horticultural Expo  habitat design

摘要:

：在全球生物多样性保护面临挑战的今天，城市公园 绿地作为城市栖息地的重要载体，其生物多样性保护功能越来 越受到关注。以2019北京世界园艺博览会自然生态展示区景 观工程的设计与实践经验为例，基于国内外城市栖息地研究成 果与实践方法，总结提出了以城市公园绿地为主的城市栖息地 的营建路径，并针对该项目开展过程中影响绿地提升生物多样 性功能的4个环节进行重点阐述，包括生态本底与景观功能评 估、空间布局设计、分区生境优化、施工与养护管理等，以期 为同类型项目的设计工作提供参考。

Abstract:

With the global challenge on biodiversity crisis today, urban parks as primary urban habitat for wildlife play a more and more important role in biodiversity conservation. The article proposes the primary implementation approach for promoting biodiversity conservation in urban parks by summarizing related study and practice experience and taking the example of the design and implementation experience from Ecological Exhibition Area landscape design project within 2019 Beijing International Horticultural Expo. The article presents four facets related to the quality of urban habitat in details, which are site assessment, spatial layout planning, habitat promotion design and construction with maintenance management, to provide reference for similar project