摘要
[目的]分析1993—2022年全球沟蚀研究技术与方法领域的研究现状、进展和前沿热点的变化趋势,梳理研究技术与方法的发展态势,为促进沟蚀研究方法和技术的发展与突破提供参考。[方法]以Web of Siencec核心合集中的376篇英文文献为对象,采用文献计量方法,运用Cite Sacep软件进行知识图谱分析。[结果](1)1993—2022年沟蚀研究技术与方法的研究呈上升趋势,2013年后快速发展,2020年文献量达到最高(47篇)。(3)研究主力国家中,中国(20.25%)、美国(10.44%)发文量最大,英国(70.85次)、比利时(72.89次)均被引频次最高;该领域影响力前10的研究机构中,中国机构有4家机构(中国科学院、北京师范大学、西北农林科技大学、西华师范大学)。发文影响力最高的作者是Poesen Jane,仅有1名中国学者发文量位居前10。(3)关键词共现表明目前沟蚀研究技术与方法主要应用于侵蚀沟的时空分布及变化、影响因素、作用机制等方面。沟蚀研究技术与方法趋于多样化,2D平面测量正被3D立体测量所取代,多技术的融合使用成为该领域发展的新趋势。[结论]沟蚀监测技术与方法发展前景光明,应重视多种技术的结合使用,提高测量精度,促进学科发展。
[Objective] In order to provide references for promoting the development of breakthrough research methods and techniques for monitoring of gully erosion,the status quo,progress,and trends of the research technologies and methods for monitoring of gully erosion in the world from 1993 to 2022 were analysed and the development trend of the research technologies and methods were summarised.[Methods] A total of 376 English language research articles from the Web of Science were selected via a bibliometric approach using the CiteSpace software for knowledge map analysis.[Results](1) Research on gully erosion shows an upward trend during 1993—2022,with a rapid development after 2013,especially in 2020(47 articles).(2) China(20.25%) and the United States(10.44%) had the highest publication outputs among the main research countries.In terms of the citation frequency,the United Kingdom(70.85 times) and Belgium(72.89 times) had the highest citation frequencies.Among the top 10 influential research institutions in this field,there were four institutions from China(Chinese Academy of Sciences,Beijing Normal University,Northwest University of Agriculture and Forestry,and China West Normal University).The most influential author is Poesen Jean,with only one Chinese scholar in the top 10 in terms of publications.(3) Co-occurrence of keywords indicated that current research on gully erosion mainly focus on the spatiotemporal distribution and changes,influencing factors,and mechanisms of gully erosion.The diversity of techniques and methods had been gradually increasing,with 2D plane measurements being replaced by 3D volumetric measurements,and the integration of multi-technology had become a new trend in the field of gully erosion.[Conclusion] The development of techniques and methods for the study of gully erosion has a bright future,emphasizing the combined use of a variety of techniques to improve the accuracy of the measurements,which is conducive to the development of the discipline.
作者
肖智财
郭明明
万兆凯
陈强
Xiao Zhicai;Guo Mingming;Wan Zhaokai;Chen Qiang(College of Geographical Science,Harbin Normal University,Harbin,Heilongjiang 150025,China;Northeast Institute of geography and Agroecology,Chinese Academy of Sciences,Harbin,Heilongjiang 150081,China;College of Resources and Environment,Jilin Agricultural University,Changchun,Jilin 130118,China)
出处
《水土保持通报》
CSCD
北大核心
2024年第4期265-276,共12页
Bulletin of Soil and Water Conservation
基金
国家自然科学基金青年项目“典型黑土区侵蚀沟沟岸裂隙形成、发育过程及其失稳机制”(42107356),“东北冷凉区黑土农田条耕土壤水热效应研究”(42101281)
中国科学院东北地理与农业生态研究所青年科学家小组项目“典型黑土区多外营力驱动的坡沟系统土壤侵蚀机制与阻控对策研究”(22023QNXZ03)。
