| 林分直径结构的Weibull研究——以日本落叶松为例 |
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| 引用本文： | 夏晓波,马友湖.林分直径结构的Weibull研究——以日本落叶松为例[J].湖北林业科技,2013(2). |
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| 作者姓名： | 夏晓波 马友湖 |
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| 作者单位： | 湖北省恩施市建始县国营高岩子林场 恩施445300 |
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| 摘 要： | 日本落叶松直径服从Weibull分布,本研究编制了直径分布预估概率表;其形状参数C取不同的值时,其分布曲线形状类型即不同,当1.8
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| 关 键 词： | 林分直径结构 Weibull 日本落叶松 |
Study on Stand Diameter Structure of Weibull Taking Larix kaempferi(Lamb.) as an Example |
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| Xia Xiaobo
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Ma Youhu.Study on Stand Diameter Structure of Weibull Taking Larix kaempferi(Lamb.) as an Example[J].Hubei Forestry Science and Technology,2013(2). |
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| Authors: | Xia Xiaobo Ma Youhu |
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| Abstract: | The diameter of Larix kaempferi(Lamb.) obeyed weibull distribution,and diameter distribution prediction probability table was compiled in this study.The distribution curve shape type differed with the value of shape parameter C.When C was greater than 1.8 and less than 3.1,the distribution pattern was positive skew distribution,and stand diameter with small and medium-class accounted for the majority. |
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| Keywords: | stand diameter structure Weibull Larix kaempferi(Lamb ) |
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