褪黑素对叶片衰老影响的研究现状——基于文献计量学的分析

The Research Status of Melatonin Affecting Leaf Senescence——Based on Bibliometric Analysis

为掌握褪黑素对叶片衰老影响研究的发展脉络和现状。本文基于文献计量学,对该领域在Web of Science(WOS)和中国知网(CNKI)中的文章进行年度发文量、来源出版物名称、研究学科方向、国家或地区密度分布、作者和机构合作关系、基金资助机构及研究热点等分析,并利用信息可视化软件VOSviewer进行展示。结果表明,中文文献数量甚少仅7篇,英文文献145篇,因此对中文文献的可视化将粗略分析。目前,褪黑素对氧化胁迫下植物叶片的可见伤害、叶片光合作用变化及生理调节情况较受关注。今后,应加大褪黑素缓解叶片衰老的生化分子机理和植物施用褪黑素后的代谢调节等方面的研究。

In order to grasp the development context and current status of the research on melatonin affecting leaf senescence, we collected published literature in the Web of Science(WOS) and CNKI, analyzed the annual literature number, most related journals, research subject direction, national or regional density distribution,cooperation between authors or between institutions, funding agencies and research hotspots in this field, and displayed them by using information visualization software VOSviewer based on bibliometric. The results showed that there were 7 Chinese literature and 145 English literature, so the visualization of Chinese literature was roughly analyzed. At present, melatonin has attracted more attention to the leaf visible damage,changes in leaf photosynthesis and physiological regulation under oxidative stress. In future, we should focus on the biochemical and molecular mechanism underlying the effects of melatonin on alleviating leaf senescence and the metabolic regulation of melatonin in plants.