基于文献统计学的我国新疆特殊环境微生物新种资源挖掘概况及展望

Overview and prospect of newly discovered microbial resources in the special environments of Xinjiang in China based on bibliometrics

摘要:

【背景】我国新疆地域辽阔，气候类型多样，具有多样性极高的特有微生物资源。【目的】基于文献统计学，探究新疆特殊环境微生物新种资源挖掘现状与趋势。【方法】以“Xinjiang”为关键词，在IJSEM等发表微生物新种的主流刊物上检索并筛选出2000-2021年22年间源自新疆地区的新种文献合计321篇共计348株新种用于本研究计量分析，使用VOS viewer对其关键词、发表时间、作者及单位进行可视分析。【结果】新种文献发表的数量整体呈现波动上升趋势，主要发文单位是云南大学和塔里木大学，高频关键词为土壤微生物，对全部新种的种属分类、分离获得的方法、潜在的应用价值进行归纳总结。【结论】根据文献统计学(bibliometrics)分析了新疆地区孕育的微生物新种资源概况及相关研究趋势，为将来系统性地开发新疆地区特有微生物种质资源提供参考。

Abstract:

[Background] Xinjiang of China, with its vast land and diverse climate types, which harbors high diversity of endemic microbial resources. [Objective] Based on bibliometrics, to explore the status and trend of newly discovered microbial resources in the special environments of Xinjiang. [Methods] We searched against IJSEM and other mainstream journals that publish newly discovered species with “Xinjiang” as the keyword and the time interval of 2000 to 2021. A total of 321 articles involving 348 strains of endemic species newly discovered in Xinjiang were screened out and used for bibliometric analysis. VOS viewer was used for the visual analysis of the keywords, publishing dates, authors and affiliations. [Results] The number of literatures published on new species showed an overall trend of fluctuation and increase, and the major publishing affiliations were Yunnan University and Tarim University. The high-frequency keyword was soil microorganisms, the taxonomic status, isolation methods, and potential application values of all the newly discovered species were summarized. [Conclusion] Based on bibliometrics, the overview and related research trend of new microbial resources in Xinjiang were analyzed. We hope that this paper will provide a reference for the systematic mining of microbial germplasm resources endemic to Xinjiang in the future.