Environmental interpretation of forest communities in Xiaowutai Mountain by fuzzy mathematics analysis
作者: Xiaohang BaiJintun Zhang
作者单位: 1Key Laboratory of Biodiversity Sciences and Ecological Engineering, Ministry of Education, College of Life Sciences, Beijing Normal University, Beijing 100875, China
2Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
刊名: Ecological Informatics, 2018, Vol.48 , pp.178-186
来源数据库: Elsevier Journal
DOI: 10.1016/j.ecoinf.2018.09.006
关键词: Forest community structureFuzzy C-means clusteringFuzzy set ordinationEnvironmental gradientCommunity distribution
原始语种摘要: Abstract(#br)Fuzzy mathematics theory has been recognized as an appropriate approach for dealing with fuzzy uncertainty that is mainly due to incomplete information in ecological problems. The forest communities in Xiaowutai Mountain were analyzed by fuzzy mathematics methods. The results showed that all quadrats ( n = 148) which contained a total of 392 vascular plant species in 75 families were classified into 16 groups representing 16 plant communities by fuzzy C-means clustering. The distribution of plant community types in two-dimensional ordination diagram reflected community space variation trends and environmental gradients by fuzzy set ordination. In addition, the ordination results reflected altitude, slope position, litter layer thickness, soil electrical conductivity, soil...
全文获取路径: Elsevier  (合作)
影响因子:1.961 (2012)

  • clustering 聚类
  • fuzzy 模糊的
  • community 群落
  • ordination 序列法
  • interpretation 判读
  • mathematics 数学
  • means 手段
  • analysis 分析
  • forest 季雨林
  • distribution 分布