Respiration controls the unexpected seasonal pattern of carbon flux in an Asian tropical rain forest
文献类型：SCI/SSCI论文
| 作者 | Zhang Y. P. ; Tan Z. H. ; Song Q. H. ; Yu G. R. ; Sun X. M. |
| 发表日期 | 2010 |
| 关键词 | Eddy covariance Intensive leaf change Carbon sink Seasonal drought interannual climate variability net ecosystem exchange old-growth forests atmospheric co2 long-term midlatitude forest european forests eddy covariance southwest china amazon forests |
| 英文摘要 | Tropical rain forests play important roles in the global carbon cycle. We report a six-year eddy covariance carbon flux campaign in a primary tropical seasonal rain forest in southwest China. An unexpected seasonal pattern of net ecosystem carbon exchange was detected, with carbon lost during the rainy season and stored in the dry season. Strong seasonality of ecosystem respiration was suggested to primarily account for this seasonal pattern. The annual net uptake of CO(2) by the forest varied from 0.98 to 2.35 metric tons of carbon per hectare between 2003 and 2008. 6-year averaged sink strength was 1.68 metric tons of carbon per hectare. (C) 2010 Elsevier Ltd. All rights reserved. |
| 出处 | Atmospheric Environment |
| 卷 | 44 |
| 期 | 32 |
| 页 | 3886-3893 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 1352-2310 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/22322]  |
| 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 | Zhang Y. P.,Tan Z. H.,Song Q. H.,et al. Respiration controls the unexpected seasonal pattern of carbon flux in an Asian tropical rain forest. 2010. |
入库方式： OAI收割
来源：地理科学与资源研究所
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