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| 针叶树立木材积测定方法的研究 | |
| 引用本文： | 王铁牛,田格日勒,郑小贤,杨凤军.针叶树立木材积测定方法的研究[J].林业资源管理,2005(1):42-44. |
| 作者姓名： | 王铁牛 田格日勒 郑小贤 杨凤军 |
| 作者单位： | 1. 北京林业大学资源与环境学院,北京,100083;内蒙古农业大学林学院,内蒙,呼和浩特,010019 2. 内蒙古农业大学林学院,内蒙,呼和浩特,010019 3. 北京林业大学资源与环境学院,北京,100083 4. 赤峰市松山区安庆沟林场,内蒙,赤峰,024023 |
| 基金项目： | 国家自然科学基金，国家科技攻关项目 |
| 摘 要： | 日本鸟取大学的井上昭夫与黑川泰亨利用孔兹干曲线式推导出一种计算针叶树立木材积的理论二元材积公式V=1/2(1-Hb/H)]1.060·π/4D2b·H1,2]。本研究选取4个地区的1014株人工落叶松和樟子松为样本,以部颁二元材积公式的计算结果为参照,对该式进行适用性验证及评价。 |
| 关 键 词： | 理论材积式 经验材积式 适用性 |
| 文章编号： | 1002-6622(2005)01-0042-03 |
Measurement Methods of Tree Volume of Coniferous Species |
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| WANG Tieniu.Measurement Methods of Tree Volume of Coniferous Species[J].Forest Resources Management,2005(1):42-44. | |
| Authors: | WANG Tieniu |
| Institution: | WANG Tieniu~ |
| Abstract: | Inoue and Kurokawa, from Japanese Niaoqu University, derived the theoretical duality volume equation according to Kunze trunk curve equation.The derived equation was used to calculate tree volume of coniferous species.Its expression is V=1/2(1-Hb/H)]~(1.060)·π/4D~2b·H~(1,2]).The author selected 1014 artificial larix and Pinus sylvestris trees from four different regions as sample trees, and took some results calculated by the duality volume equation as contrast in order to test and evaluate the applicability of the equation. |
| Keywords: | theoretical volume equation empirical volume equation applicability |
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