浙江农林大学学报2017,Vol.34Issue(1):68-77,10.DOI:10.11833/j.issn.2095-0756.2017.01.011
缙云县公益林群落数量分类与排序
Numerical classification and ordination of public welfare forest communities in Jinyun
摘要
Abstract
In order to explore the relationship between the spatial distribution pattern of public forest communi-ties and environmental factors, the 148 plots (20 m × 20 m for each) of public welfware forest in Jinyun were studied by two-way indicator species analysis (TWINSPAN) and canonical correspondence analysis (CCA). The results showed that 148 plots could be divided into 17 groups by TWINSPAN, which reflected that the group of Pinus massoniana and Cunninghamia lanceolata as constructive species were the dominant communi-ties in Jinyun. The result of CCA revealed that the elevation and the slope were the main determinants of com-munity distribution in the area. Quantitative classification and CCA can be used to conduct a comprehensive analysis of the relationship between distribution patterns of vegetation and environment and therefore will pro-vide more scientific and reasonable basis for the classification of public welfare forest management units.关键词
森林生态学/公益林/双向指示种分析法/典型相关分析/缙云县Key words
forest ecology/public welfare forest community/TWINSPAN/CCA/Jinyun分类
农业科技引用本文复制引用
朱国亮,商天其,管杰然,高洪娣,叶诺楠,伊力塔..缙云县公益林群落数量分类与排序[J].浙江农林大学学报,2017,34(1):68-77,10.基金项目
浙江省重点科技创新团队项目 ()