| 武夷山野生早樱群落灌木种群生态位研究 |
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| 引用本文： | 谢春平,伊贤贵,王贤荣. 武夷山野生早樱群落灌木种群生态位研究[J]. 林业科技, 2009, 34(1): 19-23 |
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| 作者姓名： | 谢春平 伊贤贵 王贤荣 |
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| 作者单位： | 南京森林公安高等专科学校侦查系,江苏,南京,210046;国家林业局森林公安局野生动植物刑事物证鉴定中心,江苏,南京,210046;南京林业大学森林资源与环境学院,江苏,南京,210037;南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 基金项目： | 江苏省高校自然科学基金 |
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| 摘 要： | 对福建武夷山野生早樱群落灌木层12个种群进行生态位宽度、生态位重叠和生态位相似性比例的计算与分析的研究结果表明，该群落灌木优势树种中，鹿角杜鹃、柃木、木荷、山矾和交让木具有较大的生态位宽度，分别为0．8425、0．8404、0．7664、0．6969、0．6962和0．9864、0．9759、0．7856、0．6587、0．6565；而青榨槭和野生早樱的生态位宽度值最小，其觑值和Ba值分别为0．5790、0．4611和0．4395、0．3087。
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| 关 键 词： | 野生早樱群落 优势种群 灌木 生态位宽度 生态位重叠 |
Study on Niche of Shrub Populations of Cerasus subhirtella var.ascendens Community in Wuyi Mountain |
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| XIE Chunping. Study on Niche of Shrub Populations of Cerasus subhirtella var.ascendens Community in Wuyi Mountain[J]. Forestry Science & Technology, 2009, 34(1): 19-23 |
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| Authors: | XIE Chunping |
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| Affiliation: | Nanjing Forest Police College;Jiangsu Nanjing 210046 |
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| Abstract: | Based on one resource dimension of communities quadrats and importance value,the niche characteristics of twelve dominant shrub populations in Cerasus subhirtella var.ascendens community on Wuyi Monntain of Fujian Province were calculated and analyzed by using Levins,Hurtlbert,Pianka and Schoener formulas.The result showed that among the shrub populations,the Levins and Hurlbert's niche breadths of Rhododendron latoucheae,Eurya japonica,Schima superba,Symplocos sumuntia and Daphniphyllum macropodum were 0.8... |
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| Keywords: | Cerasus subhirtella var.ascendens community Dominant populations Shrub Niche breadth Niche overlap |
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