摘要:通过对近10年中国桉树人工林研究领域的相关文献分析,探讨其研究进展及发展趋势。检索中国知网(CNKI)数据库中2013—2022年桉树人工林研究的相关文献,利用CiteSpace 6.1.R2软件对文献的年度发文量、作者、机构、关键词共现等数据进行可视化处理。结果表明:共检索获取3 938篇相关文献,其中年平均发文量为394篇,逐渐发文量总体基数相对较高,总体呈现相对下降趋势。作者与机构间的合作呈现出“高内聚、低耦合”的现象;具有较大影响力的作者分别为陈健波(69篇)、陈少雄(59篇)、郭东强(55篇);机构分布以广西大学(442篇)、中国林业科学研究院速生树木研究所(212篇)为主。研究热点为尾巨桉、病虫害、土壤养分、巨桉、桉树皮、挥发油、林业、森林资源、生态效益等;研究趋势为森林资源、林分生长、蓄积量、萌芽林、大花序桉、造林技术等。综合得出,近10年间中国对于桉树人工林研究的关注度整体较高,但机构间的交流与合作仍需加强;其研究热点与桉树木材利用和化工生产紧密相关,相关研究与发展的潜力巨大。
Abstract:Through the analysis of the relevant literature in the field of eucalypt plantation research in China in recent 10 years, the research progress and development trends were discussed. The relevant literature on eucalypt plantation research from 2013 to 2022 in CNKI database was retrieved, and CiteSpace 6.1.R2 software was used to visualize the annual publication number, authors, institutions, keyword co-occurrence and other data of the literatures. The results show that a total of 3 938 relevant reports were retrieved, of which the average annual number of published papers was 394. The overall base of gradually published papers was relatively high, and the overall trend has been downward. The cooperation between authors and institutions presents a phenomenon of 'high cohesion and low coupling'; the authors with great influence are CHEN Jianbo (69), CHEN Shaoxiong (59) and GUO Dongqiang (55). The institutions were mainly distributed in Guangxi University (442 articles) and Research Institute of Fast-growing Trees, Chinese Academy of Forestry Sciences (212 articles). The research hotspots mainly include Eucalyptus, E. urophylla×E. grandis, pests and diseases, soil nutrients, E. grandis, eucalypt bark, volatile oil, forestry, forest resources and ecological benefits. The research trends include forest resources, stand growth, volume, coppice plantation forests, E. cloeziana, afforestation technology and so on. In summary, in the past 10 years, the domestic research on eucalypt plantation has gained more attention, but exchanges and cooperation between institutions still need to be strengthened, while research hotspots are closely related to eucalypt wood utilization and chemical growth.
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