| 引用本文: | 王为木,张晓瑾,刘慧,等.我国近五年干旱胁迫对植物的影响研究的可视化分析[J].灌溉排水学报,0,():-. |
| wang wei mu,zhang xiao jin,liu hui,et al.我国近五年干旱胁迫对植物的影响研究的可视化分析[J].灌溉排水学报,0,():-. |
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| 摘要: |
| 【目的】为深入了解全球气候变化对植物生长发育、生理生化的影响,对我国2018-2022年干旱胁迫对植物的影响研究的文献进行文献计量和可视化分析。【方法】利用Citespace和VOSviewer软件,以2018年-2022年发表在中国知网和Web of Science数据库中的与植物干旱相关研究文献为研究对象,分析国内近五年干旱胁迫对植物的生长、生理过程和基因表达影响的发展状况,研究热点与趋势。【结果】结果表明,近五年国内干旱胁迫对植物影响的研究热点主要集中在“干旱胁迫对植物外在形态和叶片内部结构的影响”、“干旱胁迫对植物光合特性的影响”、“干旱胁迫对植物中渗透调节物质和抗氧化酶的影响”及“干旱胁迫对植物基因表达的影响”4个方面。【结论】低温、干旱和盐胁迫等多因子相互作用以及使用基因组分析等先进技术,深入研究干旱条件下植物相关的响应和适应机理,是当前该领域的研究热点。 |
| 关键词: 干旱胁迫;研究热点:文献计量;可视化分析 |
| DOI： |
| 分类号:S311 |
| 基金项目:国家自然科学(42277001)资助 |
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| Bibliometric and visual analysis of the impact of drought stress on plants in China in the past five years |
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wang wei mu, zhang xiao jin, liu hui, dong shu nan, qi zhang rong
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Hohai University College of Agricultural Science and Engineering
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| Abstract: |
| 【Objective】To gain a deeper understanding of the effects of global climate change on plant growth, development, and physiological and biochemical processes, a bibliometric and visualization analysis was conducted on literature related to the study of the effects of drought stress on plants in China from 2018 to 2022.【Method】Citespace and VOSviewer software were used to analyze research literature related to plant drought published in the China National Knowledge Infrastructure and Web of Science databases. The development status, research hotspots, and trends of the effects of drought stress on plant growth, development, physiological processes, and gene expression in China in the past five years were analyzed.【Result】The results showed that the research hotspots on the effects of drought stress on plants in China in the past five years were primarily focused on the "effects of drought stress on the external morphology and internal structure of plants and leaves," "effects of drought stress on plant photosynthetic characteristics," "effects of drought stress on plant osmotic regulation substances and antioxidant enzymes," and "effects of drought stress on plant gene expression." 【Conclusion】Multiplicative interactions among multiple factors such as low temperature, drought, and salt stress, as well as the use of advanced technologies such as genome analysis, are the current research hotspots in this field for in-depth study on plant responses and adaptation mechanisms under drought conditions. |
| Key words: Drought stress; Research hotspot: Bibliometric analysis; Visual analysis |
