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中国农学通报 ›› 2023, Vol. 39 ›› Issue (7): 158-164.doi: 10.11924/j.issn.1000-6850.casb2022-0221

• 农业信息·科技教育 • 上一篇    

基于中国知网的氮循环研究文献计量分析

陆姣云(), 田宏, 张鹤山, 熊军波, 刘洋()   

  1. 动物胚胎工程及分子育种湖北省重点实验室/湖北省农业科学院畜牧兽医研究所,武汉 430064
  • 收稿日期:2022-03-30 修回日期:2022-10-17 出版日期:2023-03-05 发布日期:2023-03-15
  • 通讯作者: 刘洋,男,1971年出生,湖北新洲人,研究员,主要从事牧草种质资源创新、种草养畜研究。E-mail:liuyang430209@163.com
  • 作者简介:

    陆姣云,女,1989年出生,甘肃兰州人,助理研究员,博士,研究方向为草地养分循环与利用。通信地址:430064 湖北省武汉市洪山区南湖大道瑶苑特1号 湖北省农业科学院畜牧兽医研究所,Tel:027-87156122,E-mail:

  • 基金资助:
    财政部和农业农村部:国家现代农业产业技术体系资助; 湖北省重点实验室开放课题项目“磷肥添加对白三叶草地C/N循环影响的机理研究”(KLAEMB-2020-06)

Nitrogen Cycling: Research Tendency Based on CNKI

LU Jiaoyun(), TIAN Hong, ZHANG Heshan, XIONG Junbo, LIU Yang()   

  1. Key Laboratory of Animal Embryo Engineering and Molecular Breeding of Hubei Province/ Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan 430064
  • Received:2022-03-30 Revised:2022-10-17 Online:2023-03-05 Published:2023-03-15

摘要:

为探究近10年来氮循环研究的热点与趋势,基于CNKI数据库,采用文献计量学方法,对文献类型、分布国家、研究机构、来源期刊、高被引文献进行统计,进而分析氮循环研究的概况和动态。结果表明:(1)2012—2021年氮循环相关文献发文量呈逐年平稳增加的趋势,且主要文献类型为外文期刊、学位论文和中文期刊。(2)研究国家主要分布于中国和美国,研究机构以大学为主,另外,中国的中国科学院也是氮循环研究的重要机构之一。(3)荷兰的《Science of the Total Environment》、瑞士的《Frontiers in Microbiology》和英国的《Soil Biology & Biochemistry》3本期刊的累计发文量较高。(4)高被引文献主要以综述为主,主要集中在土壤氮循环方向。氮循环的相关研究发展态势较好,相关理论逐渐进入全面深入的系统化研究阶段,并形成以农业生态系统土壤氮循环为主流的研究方向。

关键词: 氮循环, 中国知网, 文献计量学, 期刊, 研究现状

Abstract:

In order to explore the hot spots and trends of nitrogen cycling research of the last decade, based on the CNKI database, this study used bibliometrics to summarize the literature types, source countries, research institutions, publishing journals and frequently cited literature, and then analyzed the general situation and trends of nitrogen cycling research. The results showed that: (1) from 2012 to 2021, the number of publications related to nitrogen cycling showed a steady increase year by year, and the main publication types were foreign language journals, academic dissertations and Chinese journals; (2) the main research countries were China and the United States, the research institutions were mainly universities, and the Chinese Academy of Sciences was one of the important institutions of nitrogen cycling research; (3) Science of the Total Environment from the Netherlands, Frontiers in Microbiology from Switzerland and Soil Biology & Biochemistry from the UK had the highest numbers of publications; (4) the literature cited frequently were mainly reviews, and their research direction was mainly focused on soil nitrogen cycling. In general, the related research on nitrogen cycling has a good development trend, and relevant theories have gradually enter the stage of comprehensive and in-depth systematic research, and formed the main research direction of soil nitrogen cycling in agricultural ecosystem.

Key words: nitrogen cycling, CNKI, bibliometrics, journal, research status