| 沙松人工林一元和二元立木材积表的编制 |
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| 引用本文： | 孙岳胤,张文富. 沙松人工林一元和二元立木材积表的编制[J]. 林业科技, 2004, 29(5): 18-20 |
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| 作者姓名： | 孙岳胤 张文富 |
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| 作者单位： | 1. 牡丹江林业科学研究所,黑龙江,牡丹江,157009
2. 海林林业局,黑龙江,海林镇,157100 |
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| 摘 要： | 编表材料来源于黑龙江省东南部5个林业局标准地的解析木，采用非线性回归模型迭代法拟合材积方程的参数，对方程进行残差分析和参数估计，在此基础上对材积表进一步进行误差估计和精度检验。
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| 关 键 词： | 沙松 人工林 材积表 材积方程参数估计 精度检验 |
| 文章编号： | 1001-9499(2004)05-0018-03 |
| 修稿时间： | 2004-03-24 |
Establishment of Single and Binary Tree Volume Table of Abies holophylla Plantation |
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| SUN Yueyin. Establishment of Single and Binary Tree Volume Table of Abies holophylla Plantation[J]. Forestry Science & Technology, 2004, 29(5): 18-20 |
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| Authors: | SUN Yueyin |
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| Abstract: | The information for establishing this volume table are collected from analytic trees of five forest bureaus in southeast of Heilongjiang Province.The parameter for fitting equation of timber volume is calculated by iteration of nonlinear regression pattern.Residual analysis and estimation of parameter of the equation has been made.According to this data,a further estimation of error and accuracy test has been also made. |
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| Keywords: | Abies holophylla Plantation Single volume table Binary volume table Estimation of parameter for equation of volume |
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