| 木兰围场森林固碳能力及其特征 |
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| 引用本文： | 毕君,王超.木兰围场森林固碳能力及其特征[J].东北林业大学学报,2011,39(2):45-46,85. |
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| 作者姓名： | 毕君 王超 |
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| 作者单位： | 河北省林业科学研究院; |
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| 基金项目： | 河北省林业局项目(0533301)资助 |
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| 摘 要： | 采用典型抽样与分层取样方法,调查收集了182块林分样地的生物现存量与碳密度,研究了木兰围场6种主要林分的碳密度及其分配特征.结果表明:落叶松人工林、油松人工林、山杨天然次生林、白桦天然次生林、蒙古栎天然次生林和灌木林6种林分类型的森林碳密度为142.083～218.6947t/hm2,排序为山杨林＞灌木林＞白桦林＞落叶...
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| 关 键 词： | 林分 碳密度 木兰围场 |
Carbon Fixation Ability of Forest Ecosystems in Mulanweichang and Its Characteristics |
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| Bi Jun,Wang Chao.Carbon Fixation Ability of Forest Ecosystems in Mulanweichang and Its Characteristics[J].Journal of Northeast Forestry University,2011,39(2):45-46,85. |
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| Authors: | Bi Jun Wang Chao |
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| Institution: | Bi Jun,Wang Chao(Hebei Academy of Forestry Sciences,Shijiazhuang 050061,P.R.China) |
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| Abstract: | Carbon density and carbon spatial distribution pattern in six dominant forest stands were studied based on the biomass and soil organic matter data from 182 sample plots in Mulanweichang,Hebei Province.The average carbon density of the six tested forest stands ranged from 142.083 to 218.694 7 t/hm2.The carbon density of Populus davidiana natural secondary forests was the highest, followed by shrub forests,Betula puatyphylla natural secondary forests,Larix principis-rupprechtii plantations,Quercus mongolica ... |
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| Keywords: | Forest stands Carbon density Mulanweichang |
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