摘要
以Web of Science核心数据库中2000~2019年的1377篇草地恢复相关文献作为研究对象,使用CiteSpace 5.3.R11软件对其进行可视化分析,探讨草地恢复的研究态势及热点前沿。结果表明:(1)近二十年来,草地恢复研究领域的发文数量呈现波动增长的趋势,其中,《Restoration Ecology》是相关产量最高的期刊,而生态学是最受欢迎的学科类别;(2)发文前五位的国家为美国(35.44%)、中国(19.03%)、德国(7.04%)、英国(6.61%)和荷兰(5.95%),相关研究力量主要集中在高等教育研究机构,中国科学院是进行此类研究的关键机构之一;(3)在研究样本中,有12篇论文在该领域的发展中发挥了关键作用,为今后的研究奠定了坚实的基础;(4)关键词聚类分析表明,草地恢复领域的研究热点领域可归纳为:土壤种子库;湿地;生态恢复;草地管理;碳汇。同时,研究前沿分析表明,植物的功能多样性与生态系统服务功能、土地利用变化对草地恢复的影响、草地恢复过程中微生物群落和草地恢复方法对气候变化的适应性研究是该领域研究的新趋势。
In this paper,1377 articles related to grassland restoration from 2000 to 2019 in the core database of Web of Science were took as the research object to explore the research progress and hot topics in grassland restoration by visual analysis using CiteSpace 5.3.R11 software.The results showed that:(1)In the past twenty years,the number of publications in the field of grassland restoration had shown a fluctuating growth trend,among which《Restoration Ecology》was the most productive journal and ecology was the most popular subject category.(2)The top five most productive countries were the United States(35.44%),China(19.03%),Germany(7.04%),Britain(6.61%),and Netherlands(5.95%).The relevant research was mainly concentrated in higher education research institutions,and the Chinese Academy of Sciences was one of key research institutions.(3)Among the research samples,12 papers played a key role in the development of this field,laying a solid foundation for future research.(4)Keywords cluster analysis showed that the hot topics of grassland restoration research could be summarized as follows:soil seed bank,wetland,ecological restoration,grassland management and carbon sequestration.Meanwhile,the research frontier analysis showed that the new research interest in the filed would be the functional diversity of plants and ecosystem service in grassland restoration,the impact of land use changes on grassland restoration,the adaptability of microbial community and grassland restoration methods to climate change in the process of grassland restorations.
作者
杨莹博
易显凤
刘学录
年丽丽
马彪
李亮亮
李晓丹
YANG Ying-bo;YI Xian-feng;LIU Xue-lu;NIAN Li-li;MA Biao;LI Liang-liang;LI Xiao-dan(College of Resources and Environmental Sciences,Gansu Agricultural University,Lanzhou 730070,China;The Animal Husbandry Research Institute of Guangxi Zhuang Autonomous Region,Nanning 530001,China;College of Forestry,Gansu Agricultural University,Lanzhou 730070,China;School of Management,Gansu Agricultural University,Lanzhou 730070,China)
出处
《中国草地学报》
CSCD
北大核心
2021年第7期95-105,共11页
Chinese Journal of Grassland
基金
甘肃省高等学校创新能力提升项目(2019B-069)
国家自然科学青年基金项目(31601984)
甘肃省青年科技基金计划项目(20JR5RA014)
桂牧研科(2018-27、2017-20)。
