黄土高原土壤调控原理与应用研究知识图谱——基于CiteSpace的文献可视化分析
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崔彩贤(1971—),女,教授,博士生导师,主要从事农业技术推广研究。E-mail:ylsn003@163.com

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S151;G353.1

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国家重点研发计划项目(2021YFD1900700)


Knowledge Graph of Principles and Applications of Soil Control in the Loess Plateau——Literature Visualization Analysis Based on CiteSpace
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    摘要:

    [目的] 黄土高原是中国一个伟大的地理单元,对国家粮食安全和生态安全具有重要的战略意义。通过长期的坡度治理、流域综合治理、植树造林等多种措施,黄土高原地区的生态环境已经得到显著改善,但仍然面临着局部地区植被恢复配置的合理性不足、全流域统筹不协调、平衡经济发展与生态保护等方面的挑战。在国家双碳目标的指引下,黄土高原生态系统及农业可持续发展的未来方向和目标应当是支持碳中和目标实现、建立环境适宜性的植被群落、推进生态系统统筹社会经济系统的发展实现发展方式绿色转型。[方法] 通过文献计量学工具CiteSpace对1992—2023年发表的黄土高原土壤调控原理与应用研究相关文献进行可视化分析,重点针对该研究领域的核心研究力量、研究热点与研究趋势。[结果] (1)从发文量的嬗变来看,整体呈上升趋势,在2001年后爆发式增长;(2)从发文机构来看,西北农林科技大学在该领域的发文量最高,为2 157篇;(3)从作者的合作关系来看,邵明安和刘国彬是该领域的核心带头人,发文量分别为141,117篇,由他们构成的合作网络已经非常成熟;(4)从该领域的研究热点和发展趋势来看,主要研究热点集中在土壤水分、产量、旱地、土壤侵蚀、土壤养分和植被恢复等方面,未来微观主题趋势将集中在产量、坡位和施氮量上,而未来宏观趋势将探索生态—经济—社会系统耦合协调发展的新模式。[结论] 基于可视化分析后的结果,对黄土高原土壤调控原理与应用研究领域提出了合作研究、研究热点和未来重点发展方向3个方面的展望。

    Abstract:

    [Objective] The Loess Plateau is a great geographical unit of China, which has important strategic significance for national food security and ecological security. Through long-term slope management, comprehensive watershed management, afforestation and other measures, the ecological environment of the Loess Plateau has been significantly improved, but it still faces challenges in such aspects as insufficient rationality of vegetation restoration in local areas, uncoordinated overall planning of the whole basin, and balanced economic development and ecological protection. Under the guidance of the national dual-carbon goal, the future direction and goal of the Loess Plateau ecosystem and agricultural sustainable development should be to support the realization of carbon neutrality, establish an environmentally suitable vegetation community, promote the development of the ecosystem as a whole, and realize the green transformation of the development mode. [Methods] Based on the bibliometrics tool CiteSpace, this paper visually analyzes the relevant literatures on the principle and application of soil regulation in the Loess Plateau published from 1992 to 2023, focusing on the core research strength, research hotspot and research trend in this research field. [Results] (1) From the perspective of the evolution of the number of published papers, the overall trend is rising, and the growth rate is explosive after 2001; (2) From the perspective of publishing institutions, Northwest A&F University has the highest number of publishing institutions in this field, with 2 157; (3) From the perspective of the cooperative relationship between authors, Academician SHAO Mingan and Professor LIU Guobin are the core leaders in this field, and the number of published papers is 141 and 117 respectively. The cooperative network formed by them has been very mature; (4) From the perspective of research hotspots and development trends in this field, the main research hotspots focus on soil moisture, yield, dryland, soil erosion, soil nutrients and vegetation restoration, etc. The future micro theme trend will focus on yield, slope position and nitrogen application amount, while the future macro trend will explore a new model of the coupling and coordinated development of eco-economic-social system. [Conclusion] Based on the results of visual analysis, three perspectives on the principles and application of soil regulation in the Loess Plateau were proposed, including cooperative research, research hotspots and future key development directions.

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崔彩贤, 沈霖, 远佳怡, 伊雅楠, 王忠港, 李玲玲.黄土高原土壤调控原理与应用研究知识图谱——基于CiteSpace的文献可视化分析[J].水土保持学报,2024,38(1):396~408

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  • 收稿日期:2023-09-01
  • 最后修改日期:2023-10-03
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  • 在线发布日期: 2024-02-29
  • 出版日期: 2024-02-28