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Position: Home > Articles > The α-biodiversity of plant community in different terrains of Daiyunshan Nature Reserve Wuyi Science Journal 2013,29 49-55

戴云山自然保护区不同地形植物群落的物种α多样性研究

作  者:
马建梅;刘金福;郑世群
单  位:
福建农林大学林学院
关键词:
戴云山;植物群落;多样性;不同地形
摘  要:
分别应用物种丰富度、物种丰富度指数、Shannon-Wiener指数、Pielou均匀度指数研究戴云山自然保护区物种群落α。结果表明:(1)α多样性在600-700 m海拔段最高,在1 600-1 700 m海拔段最低;(2)群落物种多样性的各指数值在群落不同层次的变化规律为:灌木层>乔木层>草本层;(3)在不同坡向中,物种多样性在西南坡的各指数值最大,而在南坡的各指数最小;(4)不同坡度物种多样性各指数值存在较小的差异。
译  名:
The α-biodiversity of plant community in different terrains of Daiyunshan Nature Reserve
作  者:
Jian-Mei MA;Jin-Fu LIU;Shi-Qun ZHENG;College of Forestry,Fujian Agriculture and Forestry University;Cross-strait Nature Reserve Research Center,Fujian Agriculture and Forestry University;
关键词:
Daiyunshan;;plant community;;diversity;;different terrains
摘  要:
The α-biodiversity of plant community in different terrains of Daiyun Mountain Nature Reserve were studied through using species richness,species richness index,Shannon-Wiener index and Pielou evenness index. The results showed as follows:( 1) the α-biodiversity was maximum at altitude of 600- 700 m and minimum at altitude of1 600- 1 700 m;( 2) the variation of species diversity indexes at different levels was shrub > tree layer > herb layer;( 3) the maximum indexes of species diversity was in southwest slope and the minimum in south slope;( 4) the indexes of species diversity are minor differences in different slopes.

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