Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (16): 156-164.doi: 10.11924/j.issn.1000-6850.casb2020-0392

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Knowledge Map Analysis of Castanopsis kawakamii Based on CiteSpace

Ke Zhicheng1,2,3(), Lian Haifeng1,2,3(), He Zhongsheng3,4,5, Liu Jinfu1,2,3,5, Chen Yi1,2,3   

  1. 1College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002
    2Key Laboratory for Ecology and Resources Statistics of Fujian Province, Fuzhou 350002
    3Research Center for Resource and Environment Spatial Information Statistics of Fujian Province, Fuzhou 350002
    4College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002
    5Cross-Strait Nature Reserve Research Center, Fujian Agriculture and Forestry University, Fuzhou 350002
  • Received:2020-08-24 Revised:2021-02-22 Online:2021-06-05 Published:2021-06-16
  • Contact: Lian Haifeng E-mail:450000727@qq.com;hlian@fafu.edu.cn

Abstract:

Using CiteSpace V software, we analyzed 166 literature in Castanopsis kawakamiii research field in China National Knowledge Infrastructure from 1980 to 2019. According to the distribution of authors, research institutions, fund sources, journal sources and keywords, the knowledge map was drawn to show current research status, development process and future research trend of C. kawakamii. In addition, 15 SCI literature in the Web of Science database were compared. The results show that: (1) the C. kawakamii research is mainly based on C. kawakamii, soil fertility, plantations, natural forests, fir and forest gaps; (2) Liu Jinfu, Hong Wei, Yang Yusheng, He Zhongsheng and Chen Guangshui are the influential authors in this field; (3) Fujian Agriculture and Forestry University (formerly Fujian Forestry College), Fujian Normal University, Fujian Sanming Castanopsis Nature Reserve are the main research institutions in this field; (4) high-volume journals included: Journal of Fujian Forestry College, Journal of Ecology, Forestry Science and Technology, Fujian Forestry Science and Technology; (5) C. kawakamii natural forest, soil fertility, planted forest, species diversity, C. lanceolata and forest gap have been the research hotspots in recent 40 years. In the future, there will be an upsurge of research on C. lanceolata, forest gaps and C. kawakamii litter.

Key words: Castanopsis kawakamii, CiteSpace, knowledge map, visualization, research hotspot, research trends

CLC Number: