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当前位置: 首页 > 文章 > 泰山油松群落β多样性研究 山东农业大学学报(自然科学版) 2004,35 (3) 347-351
Position: Home > Articles > STUDY ON β-DIVERSITY OF PINUS TABULACEFORMIS CARR FOREST COMMUNITIES IN MT.Tai Journal of Shandong Agricultural University(Natural Science Edition) 2004,35 (3) 347-351

泰山油松群落β多样性研究

作  者：
王贵霞;李传荣;齐清;王新花;申卫星
单  位：
泰山管委森保站;山东农业大学林学院
关键词：
泰山;油松群落;β多样性;海拔
摘  要：
本文应用 β多样性指数对泰山不同海拔高度的油松林群落多样性进行定量分析 ,结果表明 :①随着海拔的升高 ,泰山油松林群落中的物种数和总个体数均呈现增加的变化趋势 ;样地间共有种数逐渐减少 ,而新增加物种数和减少物种数均逐渐增多 ;人工林与天然林之间存在明显的差异。②随着海拔的升高 ,泰山油松群落的差异性增大 ,物种更替速率增大。海拔 4 6 0m到 130 0m之间的油松群落差异最显著 ,更替速率最快 ,人类的活动已经对泰山的植被产生了极大的影响。③β多样性的二元属性数据测度指标中 ,Whittaker指数、Jaccard指数和Sorenson指数对森林群落多样性的描述比Cody指数更准确。④数量数据指数 (Cβ 和Cvh)也是描述森林群落多样性的良好指标 ,但是物种在某群落中个体数多少不能反映群落结构和功能的真实信息 ,因次建议用重要值来计算数量数据的测度指标
译  名：
STUDY ON β-DIVERSITY OF PINUS TABULACEFORMIS CARR FOREST COMMUNITIES IN MT.Tai
作  者：
WANG Gui-Xia 1,LI Chuan-Rong 1* ,QI-Qing 1,WANG Xin-Hua 2, SHEN Wei-Xing 2 (1.College of Forestry, Shandong Agricultural University, Taian 271018, China; 2.Department of Forest Protection,Management Committee of Mount Tai, Taian 271018,China)
关键词：
Mt.Tai,P.tabulaeformis forest communities,β-diversity
摘  要：
The variety of P.tabulaeformis forest community at different altitudes on Mount Tai was quantitatively analyzed by using β diversity indexes. The results showed: ①With the altitude rising, the species number and the total individual number of P.tabulaeformis forest community showed increasing trend; common species number among communities gradually decreased, added species number and lost species number gradually increased. ②With the altitude rising, diversity and species subrogate speed between P.tabulaeformis forest community augmented. Between altitudes of 460m and 1300m, diversity was the most prominent and subrogate speed was the rapidest, which showed that the movement of human had produced maximum influence on vegetation of Taishan. ③Among the binary data indexes of β-diversity, Whittaker index, Jaccard index and Sorenson index were more nicety than Cody index.④ The quantity data indexes(C β和C MH )were also good indexes for describing forest community diversity. But the individual number of species in communities couldn′t reflect the real information of construct and function of community, so that quantity data indexes were advised to be calculated by important value.

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