摘要:自然解决途径（NBSs）是近几年生态学应用研究的热点，其理念是综合考虑经济、环境和社会效益，引入自然生态系统服务功能用来修复、恢复甚至提升城市生态基础设施水平，进而解决城市面临的可持续发展挑战。自然解决途径的提出为生态设计注入了新鲜的血液，提供了新的视野和技术方法。基于VOSviewer文献计量分析软件对城市自然解决途径研究的热点关键词、主要研究国家、机构以及全球分布进行了综合分析。结果发现：（1）2015年至2018年有关城市NBSs的研究论文逐渐增多，覆盖6大洲（欧洲、北美洲、亚洲、南美洲、大洋洲、非洲），多数案例是对已有实施工程中采用的可以归纳为自然解决途径的某些方法或者经验的总结凝练；（2）与城市NBSs相关研究热点从高到低主要涉及生态系统服务、绿色基础设施、气候变化、人群健康与福祉；（3）城市自然解决途径研究的主要力量主要聚集在欧洲，目前中国对于NBSs研究仍处于初期起步阶段。将有助于促进自然解决途径研究及实践在中国的发展，同时为城市生态设计和可持续发展提供新视野和新技术。



Abstract:In recent years, Nature-based solutions (NBSs) have been a focus of applied ecological research. The concept of NBSs comprehensively considers the economic, environmental and societal benefits, as well as to introduce ecosystem services to repair, restore, and promote the urban ecological infrastructure, so as to address the sustainable development challenges faced by cities. More importantly, the NBSs approach provides a new vision, technical methods, and fresh perspective on ecological design. This study analyzes the key words, major research countries, universities, and institutions synthetically by the VOSviewer software, and maps the global distribution of case studies of NBSs through a comprehensive literature review. The results showed that:1) the number of articles related to NBSs in cities increased significantly from 2015 to 2018, and the case study areas covered six continents (Europe, North America, Asia, South America, Oceania, and Africa), while most of the cases were a summary of methods or practices that can be summarized as NBSs in existing projects; 2) research hotspots (from high to low) related to NBSs in cities mainly involved ecosystem service, green infrastructure, climate change, human health and well-being; and 3) at present, most NBSs research occurs in Europe, while China is still in the initial stage. The study presented in this paper was conducted to promote the research and practice of NBSs in China, with additional benefits to provide a fresh vision and theoretical basis for city ecological design and sustainable development.





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