| 洋口林场杉木人工林材种出材率表的研究 |
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| 引用本文： | 张文祥.洋口林场杉木人工林材种出材率表的研究[J].福建林业科技,2009,36(2). |
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| 作者姓名： | 张文祥 |
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| 作者单位： | 福建省洋口国有林场,福建,顺昌,353211 |
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| 摘 要： | 根据洋口国有林场有代表性的杉木人工林样木资料,应用逐步回归技术和遗传算法建立可变参数削度方程,编制杉木人工林单木二元材种出材率表,为准确估算材种出材量提供了科学依据。
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| 关 键 词： | 杉木 削度方程 出材率表 |
Study on the Timber Assortment Timber-Produced Rate Table of Cunninghamia lanceolata Plantation in Yangkou Forest Farm |
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| ZHANG Wen-xiang.Study on the Timber Assortment Timber-Produced Rate Table of Cunninghamia lanceolata Plantation in Yangkou Forest Farm[J].Journal of Fujian Forestry Science and Technology,2009,36(2). |
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| Authors: | ZHANG Wen-xiang |
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| Institution: | ZHANG Wen-xiang(Fujian Yangkou National Forest Farm,Shunchang 353211,Fujian,China) |
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| Abstract: | The variable parameter taper equation was built by the stepwise regression technology and heredity arithmetic according to the sample data of representational Cunninghamia lanceolata plantation in Yangkou National Forest Farm,this paper built single-tree binary timber assortment timber-produced rate table of C.lanceolata plantation,which provided the scientific basis for correctly calculating timber assortment timber-produced amount. |
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| Keywords: | Cunninghamia lanceolata taper equation timber-produced rate table |
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