文献类型：期刊文献

中文题名：近30年林窗研究进展与展望——基于文献计量分析

英文题名：Advance in Studies on Forest Gap in Recent 30 Years:Based on Bibliometrics

作者：陈仕友[1] 姜春前[1] 王辉[1] 王景弟[2] 白彦锋[1]

第一作者：陈仕友

机构：[1]中国林业科学研究院林业研究所,北京100091;[2]慈利县林业局,湖南慈利427200

年份：2021

卷号：1

期号：2

起止页码：68-79

中文期刊名：陆地生态系统与保护学报

外文期刊名：Terrestrial Ecosystem and Conservation

基金：国家重点研发计划项目“湘西丘陵山地次生林生物多样性保育和碳汇提升技术研究与示范”(2017YFC0505604)。

语种：中文

中文关键词：林窗;森林生态系统;文献计量;Bibexcel;可视化

外文关键词：forest gap;forest ecosystem;bibliometric analysis;Bibexcel;visualization

分类号：G353.1

摘要：【目的】通过文献计量方法,分析国内外林窗研究现状、趋势及热点,从而促进国内学者和公众对林窗研究前沿的认识。【方法】采用Bibexcel软件及Pajek软件、VOSviever可视化软件,以Web of Science核心集合(WoS)和中国科学引文数据库(CSCD)为数据来源,检索1990—2019年国内外林窗研究的相关文献。【结果】1990—2019年间WoS和CSCD数据库中分别收录了该领域文献1026篇和717篇,30年间发文量呈现波浪式增长趋势,且在2005年后国内林窗研究步入稳定发展期;林窗研究主要涉及到的学科有林学、生态学、环境科学等,《Forest Ecology and Management》和《生态学报》是该领域外文和中文的主要刊载期刊;美国、中国、加拿大、日本、德国等国家是林窗研究领域的主要力量;全球林窗研究发文量,中国排名第2,仅次美国。从关键词和主题词分析,研究热点集中于森林演替、林冠特征、林窗模型等领域。【结论】未来林窗研究在林窗尺度更新、林窗效应特征、林窗模型模拟等方向具有可拓展性,特别是基于应对全球变化的林窗更新过程及生物多样性保育、林窗影响碳动态机制将是未来的研究热点和难点问题。
【Objective】The trends and hot spots of forest gap research worldwide are objectively analyzed,using bibliometric statistics and visualization method,which was conducted to promote the scholars and the public's understanding of the tendency of forest gap research.【Method】The development of forest gap research in 1990—2019 at home and abroad was analyzed by using Web of Science core collection(WoS)and Chinese Science Citation Database(CSCD)as data sources based on Bibexcel software and other visualization softwares.【Result】The WoS and CSCD databases have been collected 1026 papers and 717 papers in this field,respectively from 1990 to 2019.The volume of papers published has shown a fluctuating upward tendency in recent 3 decades.The forest gap research has entered a stable development period in China since 2005.The primary topics contained forest science,ecology,environmental science,etc.,Forest Ecology and Management and Acta Ecologica Sinica respectively take up the main journal in foreign and Chinese in this field.There were multiple literature source regions and countries such as The United States(the first place),China(the second place),Canada,Japan,Germany and other countries.Based on the analysis of key words and subject words,the research focuses on forest succession,gap characteristics,forest gap model and so on.【Conclusion】In the future,gap studies can be extended in the aspects of gap scale updating,gap effect characteristics and gap model simulation.It would be the hot topic that forest gap renewal process,which is of great significance for biodiversity conservation and the carbon dynamics mechanism related to forest gap based on global changes.