摘要
明晰区域生态系统服务变化及权衡/协同关系,对优化西南喀斯特生态脆弱区生态管理、攻克贫困、维护社会和谐有重要意义。以中国知网、谷歌学术和Science Direct为数据源,共检索整理89篇论文,研究结果说明:(1)从文献年代分布来看,2008—2018年间研究较少,在2019—2023年间激增。从研究区分布来看,贵州省最多,广西壮族自治区最少。(2)生态系统服务评估类型的选择不均衡且评估方法依赖于模型。(3)分析权衡/协同的研究方法机理与应用,主要分为统计分析、制图叠加分析和情景模拟分析法三类。(4)自然地理、社会经济发展和生态工程是影响权衡/协同关系的驱动因素,而自然地理为主导因子。最后,本文针对目前喀斯特区生态服务功能与权衡/协同研究不足进行了归纳总结,并提出未来研究展望。
Stone desertification is one of the biggest ecological and environmental challenges in karst regions of southwestern China.To alleviate ecological degradation,improve regional poverty,and enhance human well-being in these karst regions,the Chinese government has implemented the Project of Rocky Desertification Control since the early 21st century.Evaluation of trade-offs and synergies of ecosystem services in this region is important for optimizing of ecological protection measures.Based on databases of CNKI,Google Scholar,Science Direct,etc,we collected and analyzed a total of 89 published papers about ecosystem service in karst regions of southwestern China.The results showed that:(1)In terms of the chronological distribution of the literature,the number of studies was small during the period of 2008-2018 and surged during the period of 2019-2023.In terms of the study area,the most of studies were conducted in Guizhou province,while a few studies in Guangxi Zhuang Autonomous Region.(2)Most of ecosystem services in these papers focused on supply,support,and regulation services,while cultural services was neglected and less selected.And the ecosystem service assessment mainly depended on models analysis.(3)Main methods,such as statistical analysis,cartographic overlay and scenario simulation were used to reveal the mechanism of trade-offs/synergies of ecosystem services.(4)The key driving factors of trade-offs/synergies between ecosystem services fall into three categories:natural conditions,socio-economic development,and ecological engineering.Wherein,natural conditions is the dominant factor.Finally,we summarized the shortcomings of the research on trade-offs/synergies of ecosystem services in karst region,and prospected the future research in three aspects:spatiotemporal evolution,driving mechanism and ecological management,which may provide a scientific reference for the enhancement,management and sustainable development of ecological services in the karst ecologically fragile areas,in southwest China.
作者
郭婷婷
丁洪伟
张浩
曾昭霞
刘孝利
GUO Ting-ting;DING Hong-wei;ZHANG Hao;ZENG Zhao-xia;LIU Xiao-li(College of Environment and Ecology,Hunan Agricultural University,Changsha 410128,China;Key Laboratory of Agro-ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,Chinese Academy of Sciences,Changsha 410125,China;Huanjiang Observation and Research Station for Karst Ecosystem,Chinese Academy of Sciences,Huanjiang 547100,Guangxi,China)
出处
《自然资源学报》
CSSCI
CSCD
北大核心
2024年第6期1384-1398,共15页
Journal of Natural Resources
基金
广西重点研发项目(桂科AB23026129)
长江流域生态环境保护驻点项目(2022-LHYJ-02-0507-01)。
关键词
西南喀斯特
生态系统服务评估
权衡/协同
文献分析
研究展望
karst regions of southwestern China
ecosystem services assessment
trade-offs and synergies
literature analysis
research prospects
