| 灌木生物量测定的研究进展 |
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| 引用本文： | 卢振龙,龚孝生. 灌木生物量测定的研究进展[J]. 林业调查规划, 2009, 34(4): 37-40,45. DOI: 10.3969/j.issn.1671-3168.2009.04.011 |
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| 作者姓名： | 卢振龙 龚孝生 |
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| 作者单位： | 1. 西南林学院资源学院,云南,昆明,650224
2. 临沧南华纸业有限公司,云南,耿马,677500 |
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| 摘 要： | 介绍及比较了当前灌木生物量研究中较为常用的5种方法：样方法、平均木法、相对生长法、数量化法和非破坏性方法．对影响灌木生物量的环境因子和影响灌木生物量测定的测树因子的研究成果进行综述，最后介绍和讨论了灌木生物量预测模型的变量选择、精度评价指标和选型等问题．
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| 关 键 词： | 灌木生物量 测定方法 预测模型 研究进展 |
Progress on the Research of Shrub Biomass Estimation |
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| LU Zhen-long,GONG Xiao-sheng. Progress on the Research of Shrub Biomass Estimation[J]. Forest Inventory and Planning, 2009, 34(4): 37-40,45. DOI: 10.3969/j.issn.1671-3168.2009.04.011 |
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| Authors: | LU Zhen-long GONG Xiao-sheng |
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| Affiliation: | 1.College of Resources;Southwest Forestry College;Kunming Yunnan 650224;China;2.Lincang South China Paper Co.;Ltd;Gengma Yunnan 677500;China |
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| Abstract: | The paper introduces and compares five methods commonly used in the research of shrub biomass estimation including plot method,mean sample timber,relative growth method,quantitative and non-destructive method.Meanwhile,it elaborates the research achievement with regard to environmental factors influencing shrub biomass and tree-measurement factors influencing biomass estimation.At last,it discusses the problems concerning variable selection,accuracy evaluation index and model selection of shrub biomass pred... |
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| Keywords: | shrub biomass method for determination prediction model progress on the research |
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