Artificial Pinus Tabulaeformis Carbon Storage and Density in Ziwuling Forest Area on the Loess Plateau

MENG Lei; CHENG Ji-min; YANG Xiao-mei; HAN Juan-juan; FAN Wen-juan; HU Xiu-juan

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Artificial Pinus Tabulaeformis Carbon Storage and Density in Ziwuling Forest Area on the Loess Plateau

- Artificial Pinus Tabulaeformis Carbon Storage and Density in Ziwuling Forest Area on the Loess Plateau
- Bulletin of Soiland Water Conservation Vol. 29, Issue 2, Pages: 133-137(2010)
- 作者机构：
  
  1. 西北农林科技大学动物科技学院, 陕西杨凌,712100
  2. 中国科学院水利部水土保持研究所, 陕西杨凌,712100
  3. 西北农林科技大学生命科学学院, 陕西杨凌,712100
  4. 西北农林科技大学林学院, 陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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MENG Lei, CHENG Ji-min, YANG Xiao-mei, et al. Artificial Pinus Tabulaeformis Carbon Storage and Density in Ziwuling Forest Area on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2010, 29(2): 133-137.
DOI：

MENG Lei, CHENG Ji-min, YANG Xiao-mei, et al. Artificial Pinus Tabulaeformis Carbon Storage and Density in Ziwuling Forest Area on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2010, 29(2): 133-137. DOI：

摘要

为准确估计子午岭林区人工油松林群落的碳库分配特征，运用湿烧法对该群落空间尺度上的碳储量及碳密度进行了估算，并分析了各层次碳储量分配特征。结果表明，人工油松林群落平均含碳率为0.4462，空间尺度上各层次差异显著;整个油松林碳储量为7.6498Tg(1Tg=10

t)，储碳密度为164.55t/hm

，各层碳储量依次为:土壤>乔木层>枯落物层>草本层>灌木层，从而呈现空间分配不均的特征。此外，子午岭人工油松林林龄在20a，生长进入中期，林相整体生长旺盛，此阶段若对林木实施规范的人工抚育管理措施，将使其具有较大的碳吸存潜力。

Abstract

To accurately estimate carbon pool and features of artificial Pinus tabulaeformis in Ziwuling forest area

we use wet-burn method to account carbon storage and density on the spatial scale and analyze distribution characteristics at different levels. Results show that the mean carbon rate is 0.446 2

but it is quite different on spatial scale and has great significance between them. The total carbon storage is 7.649 8 Tg and its density is 164.55 t/hm2. However

layers of carbon storage have the order of soil layertree layerlitter layerherb layershrub layer

showing the uneven distribution of the characteristics on spatial scale. In addition

artificial Pinus tabulaeformis in Ziwuling forest area has grown for only about 20 years and still grows well. If efficient management measures are taken for artificial Pinus tabulaeformis

its communities will have a greater potential for carbon sequestration.

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