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Study on Numerical Classification and Species Diversity of Plant Community in a Sloping-land with Purple Soils in Hengyang Basin
Author(s): 
Pages: 615-619
Year: Issue:  5
Journal: Research of Agricultural Modernization

Keyword:  植物群落模糊聚类物种多样性紫色土群丛类型衡阳盆地;
Abstract: 采用数学模糊聚类分析法,对衡阳盆地紫色土丘陵坡地植物群落进行数量分类,并应用Patrick丰富度指数、Simpson指数、Shannon-Wiener多样性指数以及Pielou均匀度指数比较分析了衡阳盆地紫色土丘陵坡地不同空间位置的物种多样性特点.结果表明:(1)街阳盆地紫色土丘陵坡地的植物群落可分为3种群丛类型,分别为Ⅰ.马尾松+杉木-牡荆+六月雪-野菊花+夏枯草群丛;Ⅱ.糯米条+紫薇-野菊花+...
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