| 利用伐根估算杨树立木材积方法研究 |
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| 引用本文： | 张玉华,高集权,王薇娜,王福森,李树森,李晶.利用伐根估算杨树立木材积方法研究[J].防护林科技,2009(4). |
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| 作者姓名： | 张玉华 高集权 王薇娜 王福森 李树森 李晶 |
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| 作者单位： | 1. 黑龙江省森林与环境科学研究院,黑龙江,齐齐哈尔,161005
2. 哈尔滨铁路局林业管理所 |
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| 摘 要： | 通过对小黑杨的伐根直径、立木地径和胸径的大量调查和回归分析,估算小黑杨伐根的立木材积。建立了小黑杨的伐根直径与胸径的经验方程,制定了小黑杨的伐根立木材积表,为杨树利用伐根估算立木材积提供借鉴方法。
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| 关 键 词： | 杨树伐根 立木材积 估算方法 伐根立木材积表 |
Estimation Method for Standing Tree Volume of Poplar By using Stump |
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| ZHANG Yu-hua,GAO Ji-quan,WANG Wei-na,WANG Fu-sen,LI Shu-sen,LI Jing.Estimation Method for Standing Tree Volume of Poplar By using Stump[J].Protection Forest Science and Technology,2009(4). |
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| Authors: | ZHANG Yu-hua GAO Ji-quan WANG Wei-na WANG Fu-sen LI Shu-sen LI Jing |
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| Institution: | ZHANG Yu-hua1,GAO Ji-quan2,WANG Wei-na1,WANG Fu-sen1,LI Shu-sen1,LI Jing1(1.Academy of Forest and Environment of Heilongjiang Province,Qiqihar 161005,Heilongjiang,China,2.Harbin Railway Administration Forestry Control House) |
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| Abstract: | Through investigation and regression analysis about diameter of stump,ground diameter and DBH of standing tree of Populus simonii×P.nigra,tree volume of the only stump for Populus simonii×P.nigra were estimated.The empirical equation of the diameter & DBH of stump was set up.Stump volume table for Populus simonii×P.nigra,which can provide useful reference for estimating standing tree volume,was worked out. |
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| Keywords: | stump of poplar standing tree volume estimation method stump volume table |
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