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Abstract: |
Ecosystem services (ES), the benefits of ecosystem function and structure to human well-being, have been receiving continued attention from international community since the publication of the millennium ecosystem assessment (MA). While humans enjoy all kinds of services provided by the ecosystem, they are also adversely affected by the services provided by the ecosystem, which are called ecosystem disservices (EDS). Based on EDS related research, this paper expounds the EDS concept and connotation to urban park green space as the research object, defines the concept and classification of urban park green space ecosystem disservices (PEDS), and introduces the influencing factors of the listed examples of urban PEDSs. It also discusses equilibrium relationship of the urban park green space service and disservice, and summarizes the research on urban PEDS to improve the meaning of human well-being. Finally, it points out the factors that should be considered in the planning, design, management, and maintenance of future urban park green space. |
Key words: ecosystem services ecosystem disservices urban park green space ecosystem disservices of urban park green space |
DOI:10.11916/j.issn.1005-9113.20007 |
Clc Number:X21 |
Fund: |
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Descriptions in Chinese: |
均衡考虑城市公园绿地提供的服务与负面服务 毛靓,崔馨月 (东北林业大学 园林学院,哈尔滨 150040) 创新点说明:以往对于城市公园绿地的评价研究,均是基于生态系统服务功能的角度,文章主要从生态系统负面服务的角度对城市公园绿地展开讨论,对于城市公园绿地的概念与分类,以及影响因素进行分析,认识到需要均衡处理公园绿地的生态系统服务与负面服务,使本研究具有理论和实际意义。 研究目的: 提供新的研究视角,通过论述城市公园绿地服务与负面服务的均衡关系,概述了研究城市公园绿地生态系统负面服务(PEDS)对提高人类福祉的意义。最后,指出未来城市公园绿地在规划设计和管理维护中需要考虑的因素。 研究方法: 文献综述与田野工作法相结合。 研究结果: 1)理解生态系统负面服务的概念,表明生态系统负面服务(EDS)是由社会生态系统中的生态因素和人为因素共同产生的。 2) 意识到研究生态系统负面服务的必要性。 3)对于城市公园绿地的评价,需要对公园绿地的生态服务和负面服务进行综合评估。 4) 均衡考虑城市公园绿地系统负面服务对应策略。 结论: 突出生态系统负面服务评价的重要性:首先识别生态系统中潜在的生态系统服务(ES)和生态系统负面服务(EDS),然后保护生态系统服务(ES)并避免或最小化生态系统负面服务(EDS),恢复和提高生态系统服务(ES),最后减轻和适应生态系统负面服务(EDS)。对生态系统负面服务(EDS)进行的研究越多,就越能在不减弱生态系统恢复力的情况下消除负面服务。 关键词:生态系统服务;生态系统负面服务;城市公园绿地 |