| 中亚热带台湾相思次生林林隙边缘木高径分布特征 |
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| 引用本文： | 杨晓伟,洪伟,吴承祯. 中亚热带台湾相思次生林林隙边缘木高径分布特征[J]. 西南林学院学报, 2010, 30(6): 25-28 |
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| 作者姓名： | 杨晓伟 洪伟 吴承祯 |
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| 作者单位： | 福建农林大学福建省高校森林生态系统过程与经营重点实验室;福建农林大学林学院; |
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| 基金项目： | 教育部博士点学科专项基金，福建省科技攻关重点项目 |
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| 摘 要： | 对福州地区台湾相思次生林林隙进行实地调查,共调查10个林隙中的130株边缘木,用威布尔分布模型和正态分布模型分别拟合林隙边缘木的胸径级和高度级分布,并进行柯尔莫哥洛夫和卡方检验,结果表明：福州地区台湾相思次生林林隙边缘木胸径级的多度分布符合W eibull分布和正态分布;高度级的多度分布符合W eibull分布,但不符合正态分布。
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| 关 键 词： | 台湾相思 边缘木 威布尔分布 |
Distribution Characteristic of DBH and Tree Height for Gap Edge Trees of Acacia confusa in Mid-subtropical Zone |
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| YANG Xiao-wei,HONG Wei,WU Cheng-zhen. Distribution Characteristic of DBH and Tree Height for Gap Edge Trees of Acacia confusa in Mid-subtropical Zone[J]. Journal of Southwest Forestry College, 2010, 30(6): 25-28 |
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| Authors: | YANG Xiao-wei HONG Wei WU Cheng-zhen |
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| Affiliation: | YANG Xiao-wei1,HONG Wei1,2,WU Cheng-zhen1,2(1.The Higher Educational Key Laboratory for Forest Ecosystem Process and Management of Fujian Province,Fuzhou Fujian 350002,China,2.Forestry College,Fujian Agriculture and Forestry University,China) |
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| Abstract: | A field survey was conducted on 130 edged trees selected from 10 gaps of Acacia confusa secondary forests in Fuzhou area,the distribution characteristics of DBH and tree height for the gap edged trees were individually simulated with Weibull and Normal distribution models,and then checked by Kolmogorov and Chi-square tests.The results showed that the distribution of DBH classes of gap edged trees in the A.confusa secondary forests in Fuzhou area followed both the Weibull and Normal distribution models,where... |
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| Keywords: | Acacia confusa edge trees Weibull distribution |
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