草地退化及恢复治理的文献计量学分析

Bibliometric Analysis of Grassland Degradation and Restoration

基于Web of Science、CNKI及Derwent Innovations Index数据源,利用Thomson Data Analyzer和Excel软件对1998~2017年草地退化及恢复治理文献进行计量分析,以深入了解全球和国内草地退化及恢复治理研究进展和发展趋势。结果表明:近20年国际草地退化及恢复治理研究年发文量呈先稳定后增加的趋势,中国和美国是草地退化及恢复治理研究的核心力量,二者的总发文量、总引频次和高被引论文数等指标均居前2位。草地退化及恢复治理领域发文量较多的研究机构和大学主要在中国和美国,中国科学院发文量居榜首;英国的《Land Degradation&Development》和美国的《Restoration Ecology》是发表草地退化文章质量和数量较高的期刊。近20年来,中国草地退化及恢复治理研究年发文量呈先快速增加后逐渐降低的趋势,内蒙古和青藏高原是草地退化及恢复治理研究的重点区域。退化草地的治理主要集中在建设人工半人工草地、减轻牧压、施肥、围栏封育、灭毒杂草及补播等恢复措施方面,但有关退化草地恢复措施的专利极少,亟待加强。整体而言,有关草地退化及恢复治理的研究已趋于稳定,未来的研究应加强退化草地恢复相关措施技术的专利化应用,提高相关技术的实用化和规模化。

To deeply understand the research progress and development trend of global and domestic grassland degradation and restoration management.Based on the data sources of web of science,CNKI and Derwent Innovations Index,a quantitative analysis of the literature on grassland degradation and restoration management from 1998 to 2017 by application of bibliometric tools such as the Thomson Data Analyzer and Excel software.The results showed:(1)In recent 20 years,the number of paper published in international research on grassland degradation and restoration showed a trend of first stabilization and then increase,and the core forces of these research was in China and the United States,the total number of literature,the total citation frequency and the number of highly cited paper of the two countries ranked top two.(2)Most of the research institutions and universities in the field of grassland degradation and restoration were mainly in China and the United States,and the Chinese Academy of Sciences ranks first in the number of papers published.The United Kingdom’s“Land Degradation&Development”and the United States’s“Restoration Ecology”are the journals with high quality and quantity of published articles on grassland degradation and restoration.(3)In recent 20 years,the number of paper published on grassland degradation and restoration in China increased rapidly and then decreased gradually,Inner Mongolia and Qinghai-Tibet Plateau were the key areas in this field in China.(4)The control technology of land degradation mainly focused on the restoration measures such as establishing artificial and semi artificial grassland,reducing grazing pressure,fertilization,fencing weeding and replanting.However there was few patents on restoration measures of degraded grassland,which need to be strengthened.In general,the research on the grassland degradation and rsestoration had become stable at home and abroad.The patent application on the grassland degradation control technology should be strengthen,and the practicability and scale of relevant technologies should be improve in the future.