全球变化与生态学是一个宏观与微观交叉、多学科相互渗透的前沿学科领域，其目的是研究全球变化对生态环境的影响，以及生态系统对全球变化的适应过程，目标是实现人类对生态系统服务的可持续利用。本文基于webofscience近30年全球变化与生态学研究文献，使用CiteSpace软件对所取得文献进行知识图谱分析，得出如下结果：1) 2004年之前该领域发文量较少，2004年之后呈逐年增长趋势，并将在未来保持持续的研究热度。2) 以美国为首的发达国家仍是全球变化生态学研究主力，同时我国也为该学科的研究作出了巨大的贡献，各发文机构、作者之间的合作联系相对较少，今后应加强不同机构与国家间的合作交流。3) 2006年之前的研究为该领域奠定了学科基础，在此之后的研究将该领域的研究内容更加深化。
Global change and ecology is a frontier discipline which is intersected between macro and micro and interpenetrated by many disciplines. Its purpose is to study the impact of global change on the ecological environment and the process of ecosystem adaptation to global change. The goal is to realize the sustainable utilization of ecosystem services by human beings. Based on the recent 30 years of research literature on global change and ecology in web of Science, this paper uses CiteSpace software to carry out knowledge graph analysis on the obtained literature. The results are as follows: 1) Before 2004, the number of papers published in this field was small, but after 2004, it showed a trend of increasing year by year, and it will maintain a sustained research enthusiasm in the future. 2) Developed countries, led by the United States, are still the main force in the study of global change ecology, while China has also made great contributions to the study of this subject. There are relatively few cooperative contacts among publishing institutions and authors, and co-operation and exchanges between different institutions and countries should be strengthened in the future. 3) The research before 2006 laid a foundation for the discipline in this field, and the research after that further deepened the research content in this field.
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