| 基于空间结构优化的马尾松阔叶树混交林模拟采伐 |
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| 引用本文： | 陈昌雄,刘健,余坤勇,陈冀楠,葛勇庆. 基于空间结构优化的马尾松阔叶树混交林模拟采伐[J]. 西南林学院学报, 2010, 30(6): 29-32,37 |
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| 作者姓名： | 陈昌雄 刘健 余坤勇 陈冀楠 葛勇庆 |
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| 作者单位： | 福建农林大学林学院;南平市延平区林业局; |
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| 基金项目： | 福建省资助省属高校项目 |
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| 摘 要： | 利用空间结构参数选择采伐木,确定采伐木选择的基本原则,制定以角尺度作为主要调整目标的林分空间结构优化方案。初步选择采伐结构单元,并在此基础上通过综合分析确定出应该采伐的林木,并对采伐后的林分空间结构进行分析。结果表明：基于林分空间结构格局的采伐使得林分整体质量得到提高,优化了林分的空间结构,适用于生态公益林的经营。
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| 关 键 词： | 马尾松阔叶树混交林 林分结构 空间结构参数 模拟采伐 |
Simulated Cutting for the Mixed Forest of Pinus massoniana and Broad-leaved Tree Species Based on Optimized Spatial Structure |
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| CHEN Chang-xiong,LIU Jian,YU Kun-yong,CHEN Ji-nan,GE Yong-qing. Simulated Cutting for the Mixed Forest of Pinus massoniana and Broad-leaved Tree Species Based on Optimized Spatial Structure[J]. Journal of Southwest Forestry College, 2010, 30(6): 29-32,37 |
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| Authors: | CHEN Chang-xiong LIU Jian YU Kun-yong CHEN Ji-nan GE Yong-qing |
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| Affiliation: | CHEN Chang-xiong1,LIU Jian1,YU Kun-yong1,CHEN Ji-nan2,GE Yong-qing1(1.Forestry College,Fujian Agriculture and Forestry University,Fuzhou Fujian 350002,China,2.Forestry Bureau of Yanping District of Nanping City,Nanping Fujian 353001,China) |
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| Abstract: | The spatial structure parameters were applied to select the trees to be cut,to set the basic principles for determining the trees to be cut,and to establish the optimized scheme for forest spatial structure by taking the uniform angle index as the main regulating objective.The structural unit of selective cutting was primarily selected,the trees to be cut were selected based on the comprehensive analysis,and the stand spatial structure after cutting was analyzed.The results showed that the whole stand quali... |
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| Keywords: | mixed forest of Pinus massoniana and broad-leaved trees stand structure spatial structure parameter simulated cutting |
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