| 基于CiteSpace的氮沉降知识图谱计量分析 |
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| 引用本文： | 程智超,王文浩,李梦莎,隋心,尹伟平,李国富. 基于CiteSpace的氮沉降知识图谱计量分析[J]. 中国农学通报, 2021, 37(1): 158-164. DOI: 10.11924/j.issn.1000-6850.casb20200200131 |
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| 作者姓名： | 程智超 王文浩 李梦莎 隋心 尹伟平 李国富 |
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| 作者单位： | 1.黑龙江省寒地生态修复与资源利用重点实验室,哈尔滨 150080;2.黑龙江省科学院自然与生态研究所,哈尔滨150040;3.黑龙江中央站黑嘴松鸡国家级自然保护区服务中心,黑龙江嫩江 161400 |
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| 基金项目： | 黑龙江省自然科学基金项目“三江平原湿地土壤氮素形态对温室气体排放及微生物群落结构的影响”(LH2020C088);国家自然科学基金项目“阔叶红松林土壤呼吸与微生物群落结构对模拟氮沉降的响应”(3201101510) |
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| 摘 要： | 客观分析国内氮沉降研究现状,总结现阶段研究的重点与薄弱点,旨在为氮沉降的科研工作者与决策者提供数据参考.以"氮沉降"为主题词,从CNKI数据库中得到2009-2019年发表的相关文献754篇,运用CiteSpace知识图谱分析工具对关键词、作者、机构进行可视化分析,并对氮沉降的研究进展、发展趋势和资助基金等方面进行相关...
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| 关 键 词： | 氮沉降 氮添加 可视化分析 CiteSpace 科学知识图谱 |
| 收稿时间： | 2020-02-21 |
Bibliometrics Analysis of Nitrogen Deposition Knowledge Based on CiteSpace |
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| Cheng Zhichao,Wang Wenhao,Li Mengsha,Sui Xin,Yin Weiping,Li Guofu. Bibliometrics Analysis of Nitrogen Deposition Knowledge Based on CiteSpace[J]. Chinese Agricultural Science Bulletin, 2021, 37(1): 158-164. DOI: 10.11924/j.issn.1000-6850.casb20200200131 |
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| Authors: | Cheng Zhichao Wang Wenhao Li Mengsha Sui Xin Yin Weiping Li Guofu |
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| Affiliation: | 1.Heilongjiang Provincial Key Laboratory of Ecological Restoration and Resource Utilization for Cold Region/ School of Science, Heilongjiang University, Harbin 150080;2.Institute of Nature & Ecology, Heilongjiang Academy of Sciences, Harbin 150040;3.Heilongjiang Central Station Tetrao parvirostris National Nature Reserve Administration, Nenjiang Heilongjiang 161400 |
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| Abstract: | The paper aims to analyze the current research status of nitrogen deposition in China, summarize the key points and weaknesses of current research, and provide data reference for scientific researchers. This article used ‘nitrogen deposition’ as the key word and the time span was 2009-2019. We obtained 754 related literatures from the CNKI database, and used CiteSpace knowledge map analysis tools to conduct visual analysis of keywords, authors and institutions about nitrogen deposition research progress, development trends and project funding. The results are as follows: (1) nitrogen deposition research has undergone a rapid growth to stable development stage; (2) the research field of nitrogen deposition is mainly around nitrogen deposition, atmospheric nitrogen deposition, soil respiration, nitrogen addition, wet deposition, etc.; (3) University of Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Institute of Applied Ecology of Chinese Academy of Sciences are the main research institutions; (4) associate professor Tu Lihua from the College of Forestry, Sichuan Agricultural University has the most publications in the field; (5) Acta Ecologica Sinica is the journal with the most articles on nitrogen deposition; (6) National Nature Science Foundation of China has funded the most projects on nitrogen deposition research. |
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| Keywords: | nitrogen deposition nitrogen addition visual analysis CiteSpace scientific knowledge map |
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