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| 基于CiteSpace的土壤生态系统服务研究热点与趋势 |
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陈甜倩1,2,高阳1*,冯喆2,3,杨杨2,吴克宁2,3,赵华甫2,3
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| (1.中国农业大学 土地科学与技术学院, 北京 100193;2.中国地质大学(北京)土地科学技术学院, 北京 100083;3.自然资源部土地整治重点实验室, 北京 100035) |
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| 摘要: |
| 在全球土壤退化问题日益严重的背景下，厘清相关生态系统服务演变趋势，对土壤可持续管理具有重要意义。本研究以土壤生态系统服务研究领域1 617篇文献为研究对象，基于Web of Science核心数据库提供的相关文献引文信息，应用CiteSpace软件，采取关键词共现分析和突发分析，结合文献共被引分析，揭示土壤相关生态系统服务研究历程和发展现状，分析其研究前沿与趋势。结果表明:1)土壤生态系统服务研究历经了起步(1997—2008年)、概念及研究体系初步形成(2009—2013年)、稳定发展(2014—2015年)和深入探索(2016—2020年)等4个阶段；2)研究热点起初以对土壤功能的探索和实用性研究为主，而后关注土壤微生物、农业土壤生态系统服务，再逐步转向碳固存等调节服务的研究，现正朝着可持续管理路径探索的方向发展；3)土壤生态系统服务从早期借助生态系统服务常规范式，通过结合自身特色，已经逐步找到了相对独立的研究路径。在土壤生态系统服务评估方法已有研究的基础上，通过多学科交叉融合发展将土壤生态系统服务纳入管理决策是目前研究的前沿议题。 |
| 关键词: 土壤 生态系统服务 文献计量 可视化 |
| DOI：10.11841/j.issn.1007-4333.2021.07.20 |
| 投稿时间：2020-11-13 |
| 基金项目:国家自然科学基金面上项目(42071284)；国家重点研发计划项目(2018YFE0107000) |
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| Hotspots and trends of soil ecosystem services based on CiteSpace |
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CHEN Tianqian1,2,GAO Yang1*,FENG Zhe2,3,YANG Yang2,WU Kening2,3,ZHAO Huafu2,3
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| (1.College of Land Science and Technology, China Agricultural University, Beijing 100193, China;2.School of Land Science and Technology, China University of Geosciences, Beijing 100083, China;3.Key Laboratory of Land Consolidation of Ministry of Natural Resources, Beijing 100035, China) |
| Abstract: |
| Under the background of global soil degradation problem is becoming increasingly serious, it is necessary to clarify the evolution trend of soil ecosystem services(SES)to provide scientific guidance for soil sustainable management. Therefore, 1 617 articles related to SES collected from Web of Science core database were regarded as the research object, of which the literature citation information was mainly used. CiteSpace was used to conduct bibliometric visualization on SES in this study. The main tools adopted to analyze the research frontiers and trends were keyword co-occurrence analysis, burst analysis, and co-citation analysis. The results showed that: 1)The four stages of SES study were initial stage(1997-2008), the concept and research system initially formed stage(2009-2013), stable development stage(2014-2015), and in-depth exploration stage(2016-2018); 2)The hotspots initially focused on the exploration and practical research of soil functions, and then focused on soil microorganisms and agricultural SES, then gradually shifted to regulation services such as carbon sequestration, and moved in the direction of exploring sustainable management paths; 3)A relatively independent research path for SES was gradually discoverded by combining its own characteristics with the reference of ecosystem services research. Based on the exploration of SES assessment methods, the integration of SES into management decision-making through multidisciplinary cross-integration development is the frontier topic of future research. |
| Key words: soil ecosystem services bibliometrics visualization |
