| Carbon storage in northeast China as estimated from vegetation and soil inventories | |
| Wang S. Q. ; Zhou C. H. ; Liu J. Y. ; Tian H. Q. ; Li K. A. ; Yang X. M. | |
| 2002 | |
| 英文摘要 | We have estimated the stocks of carbon in vegetation and soil in northeast China based on data for 122 plots from the fourth national forest inventory, and for 388 soil profiles from the second national soil survey. The techniques of Geographic Information System (GIS) have been used to extrapolate site-specific estimates of vegetation and soil organic carbon to the entire area of northeast China. Our estimate indicates that the amount of carbon in vegetation and soil for the region are 2.81 PgC (10(15) g C) and 26.43 PgC, respectively, and that the area weighted average density of vegetation and soil organic carbon are 22.7 MgC/ha and 212.7 MgC/ha, respectively. The eastern and northern parts of the region show much higher carbon storage than the rest of the region. Substantial spatial variations in vegetation and soil organic carbon across northeast China suggest that regional estimates on carbon stocks and fluxes should take into account these spatial variations. We suggest that the methodology developed can be used for the entire nation of China as well as other regions of the world. (C) 2001 Published by Elsevier Science Ltd. All rights reserved. |
| 出处 | Environmental Pollution |
| 卷 | 116 |
| 页 | S157-S165 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 0269-7491 |
| 内容类型 | SCI/SSCI论文 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/22859]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Wang S. Q.,Zhou C. H.,Liu J. Y.,et al. Carbon storage in northeast China as estimated from vegetation and soil inventories. 2002. |
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