湿地景观研究的知识图谱可视化分析

运用CiteSpace软件对1991—2020年湿地景观研究英文文献绘制知识图谱进行可视化分析，探究该学科领域的研究热点和动态发展。结果表明，目前与湿地景观研究交叉的学科包括环境科学与生态学、地学、生物学、农林科学和社会科学等，借用多学科的交叉理论来研究湿地景观问题已成为主要趋势；湿地景观研究热点包括景观构成、生态系统服务、遥感、气候变化、植物修复、水禽、湿地分类和大沼泽地八类。

Visualization Analysis of Knowledge Map in Wetland Landscape Research

The CiteSpace software was used to visually analyze the knowledge map drawn by the English literature of wetland landscape research from 1991 to 2020, so as to explore the research hotspots and dynamic development in this discipline. The results showed that at present, the interdisciplinary disciplines with wetland landscape research included environmental science and ecology, geoscience, biology, agriculture and forestry science and social science, and interdisciplinary theories had become a major trend to study wetland landscape problems; wetland landscape research hotspots included eight categories of landscape composition, ecosystem services, remote sensing, climate change, phytoremediation, waterfowl, wetland classification and Everglades.