基于CiteSpace的我国高原湖泊研究热点与学科演变分析

Analysis of Research Hotspots and Subjects Evolution of Plateau Lakes in China Based on CiteSpace

为了了解我国高原湖泊领域的研究情况,为进一步研究做准备,利用文献计量学方法和CiteSpace软件对我国高原湖泊研究领域进行了研究、分析,通过利用CiteSpace软件绘制了高原湖泊研究知识图谱,并进一步归纳、分析了高原湖泊研究热点、研究趋势及研究历史,对高原湖泊研究领域涉及的学科演变进行了分析,并对今后的研究方向进行了简要总结。结论:对青藏高原湖泊的研究多集中在湖体面积的变化方面;而相对于云贵高原,则更多关注湖水的富营养化情况、流域污染、生物多样性及人居环境等方面,对典型的高原湖泊如滇池、洱海、阳宗海、星云湖的关注居多,也是近年来研究的热点;对高原湖泊的研究方向从“发现问题、描述问题”到“解决问题”的维度进行转变;得出了高原湖泊研究涉及的学科领域的分布。

In order to understand the research situation of plateau lakes in China and prepare for further research, the research field of plateau lakes in China was studied and analyzed by using bibliometrics and CiteSpace software. The knowledge map of plateau lakes was drawn by using CiteSpace software, and the research hotspots, research trends and research history of plateau lakes were further summarized and analyzed. The evolution of subjects involved in the study of plateau lakes is analyzed, and the future research directions were briefly summarized. Conclusion: The study of Qinghai-Tibet plateau lakes is mostly focused on the changes of lake area, while compared with Yunnan- Guizhou plateau, more attention is paid to the eutrophication of lake water, river basin pollution, biodiversity and habitat environment, and more attention is paid to typical plateau lakes such as Dianchi Lake, Erhai Lake, Yangzonghai Lake and Xingyun Lake, which are also the research hotspots in recent years. The research direction of plateau lakes has changed from “discovering and describing problems” to “solving problems”;and the distribution of subjects involved in plateau lakes research has been obtained.