| 刚果12号桉W5无性系与尾叶桉U6无性系胶合板材立木出材量材积推导研究 |
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| 引用本文： | 莫介羽,梁景生.刚果12号桉W5无性系与尾叶桉U6无性系胶合板材立木出材量材积推导研究[J].广东林业科技,2007,23(1):53-57. |
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| 作者姓名： | 莫介羽 梁景生 |
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| 作者单位： | 1. 广东省林业技术职业学校,广州,510520
2. 国营雷州林业局 |
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| 摘 要： | 利用雷州林业局刚果12号桉W 5无性系林分中胸径8~18 cm径阶,树高11~23 m的样木1 207株和尾叶桉U6无性系林分中胸径8~18 cm径阶,树高10~21 m的样木784株,按材种规格标准造材实测材积,且分别建立刚果12号桉W 5无性系和尾叶桉U6无性系胶合板材立木出材量二元回归方程,经检验精度可靠,可供参考使用。
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| 关 键 词： | 刚果12号桉 W5无性系 尾叶桉 U6无性系 胶合板材 出材量 |
| 文章编号： | 1006-4427(2007)01-0053-05 |
Study on Calculation of Volume of Clones in Eucalyptus ABL12 W5 and Eucalyptus urophylla U6 |
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| Mo Jieyu,Liang Jingsheng.Study on Calculation of Volume of Clones in Eucalyptus ABL12 W5 and Eucalyptus urophylla U6[J].Forestry Science and Technology of Guangdong Province,2007,23(1):53-57. |
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| Authors: | Mo Jieyu Liang Jingsheng |
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| Abstract: | There are 1 207 Eucalyptus ABL12 W5 trees with breast diameter of 8~18 cm and height of 11~23 m in the clones stand,there 784 Eucalyptus urophylla U6 trees with the same breast diameter range and height of 10~21 m.They were sampled to measure the timber volume based on the timber standard.And the duality regression equation was built about the two clones stumpages.The equation passed the test with a credibility precision and could be used as experiential equation in assessing the volume. |
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| Keywords: | Eucalyptus ABL12 W5 clones Eucalyptus urophylla U6 clones timber of plywood assortment volume |
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