| 天目山针阔混交林林木碳储量树种分布特征 |
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| 引用本文： | 范佩佩,,韦新良,,郭如意,.天目山针阔混交林林木碳储量树种分布特征[J].西北林学院学报,2015,30(5):191-195. |
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| 作者姓名： | 范佩佩 韦新良 郭如意 |
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| 作者单位： | (1.浙江农林大学 环境与资源学院，浙江 临安 311300；2.浙江省森林生态系统碳循环与固碳减排重点实验室，浙江 临安 311300) |
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| 摘 要： | 在浙江省天目山区针阔混交林内设置固定标准地，采用实测调查法，调查样地内所有胸径≥5 cm的林木特征值。根据调查数据，对重要值中前13种主要乔木树种的碳储量及其按径级、树高级和冠幅级的分布特征进行了研究。结果表明，天目山针阔混交林林分中主要的固碳树种为马尾松和白栎，针叶树种的碳汇效应优于阔叶树种。林分碳储量的径级分布总体上呈“中间大两头小”的特征，碳储量在不同树高级和冠幅级处变化较为相似，均为各优势树种碳储量的分布随着度量级的增加而增长，至1个峰值后，又随度量级的增加而下降，整个变化趋势呈现近似正态的峰状曲线。
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| 关 键 词： | 天目山 针阔混交林 碳储量 树种分布 |
Tree Species Distribution Characteristics of Carbon Storage of Coniferous and Broad-leaved Mixed Forest in Tianmu Mountain |
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| FAN Pei-pei,' target="_blank" rel="external">,WEI Xin-liang,' target="_blank" rel="external">,GUO Ru-yi,' target="_blank" rel="external">. Tree Species Distribution Characteristics of Carbon Storage of Coniferous and Broad-leaved Mixed Forest in Tianmu Mountain[J].Journal of Northwest Forestry University,2015,30(5):191-195. |
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| Authors: | FAN Pei-pei " target="_blank">' target="_blank" rel="external"> WEI Xin-liang " target="_blank">' target="_blank" rel="external"> GUO Ru-yi " target="_blank">' target="_blank" rel="external"> |
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| Institution: | (1. School of Environmental and Resource，Zhejiang A＆F University, Lin’an, Zhejiang 311300, China; 2. Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, Lin’an, Zhejiang 311300, China) |
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| Abstract: | In a fixed plot of theropencedrymion in Tianmu Mountain, Zhejiang Province, the characteristics of the trees with the diameter of breast height (DBH) over 5 cm were measured. According to the survey data, the carbon storages and the distribution characteristics DBH, tree height and crown width classes of the main tree species witch the important values of top 13 were studies. The results showed that the main tree species in Tianmu Mountain which had great carbon sequestration were Pinus massoniana and Quercus fabri. The carbon sink function of coniferous species was better than broadleaved species. The carbon storage had similar changing trends on each level of DBH, tree height and crown width class: the carbon storage of individual dominant tree species increased with the increase of measurement level, and decreased after a peak value, presented an approximate normal distribution. |
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| Keywords: | Tianmu Mountain coniferous and broad-leaved mixed forest carbon storage tree species distribution |
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