Knowledge Management System Of Institute Of Botany,CAS
| Temperature Sensitivity in Individual Components of Ecosystem Respiration Increases along the Vertical Gradient of Leaf-Stem-Soil in Three Subtropical Forests | |
| Chi, Yonggang1; Yang, Qingpeng2; Zhou, Lei3; Shen, Ruichang4,5; Zheng, Shuxia6; Zhang, Zhaoyang; Zhang, Zhenzhen; Xu, Ming7; Wu, Chaofan; Lin, Xingwen; Jin, Jia | |
| 2020 | |
| 发表期刊 | FORESTS
 |
| 卷号 | 11期号:2 |
| 摘要 | Temperature sensitivity (Q(10)) of ecosystem respiration (ER) is a crucial parameter for predicting the fate of CO2 in terrestrial e cosystems under global warming. Most studies focus their attention in the variation of Q(10) in one or two components of ER, but not in the integration or comparison among Q(10) in major components of ER. Vertical and seasonal variations in individual components, including leaf respiration, stem respiration and soil respiration, of ER were observed synchronously along the gradient of leaf-stem-soil over a 2 year period in three forest stands dominated by masson pine, loblolly pine and oak, respectively, in a subtropical forest ecosystem of central China. We found that Q(10) in individual components of ER increased along the vertical gradient of leaf-stem-soil. The vertical pattern of Q(10) in individual components of ER was ascribed to variations of diurnal temperature range (DTR) and activation energy (Delta H-a). These results suggest that a vertical pattern of Q(10) in individual components of ER along the gradient of leaf-stem-soil should be taken into consideration in process-based models that simulate respiratory carbon flux in terrestrial ecosystems. |
| 关键词 | climate change leaf respiration Q(10) soil respiration stem respiration temperature acclimation |
| 学科领域 | Forestry |
| DOI | 10.3390/f11020140 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | THERMAL-ACCLIMATION ; CO2 EFFLUX ; CARBON ; RESPONSES ; PRODUCTIVITY ; POPULATIONS ; PLANTATION ; DEPENDENCE ; REDUCTION ; FEEDBACKS |
| WOS研究方向 | Forestry |
| WOS记录号 | WOS:000519236600075 |
| 出版者 | MDPI |
| 文献子类 | Article |
| 出版地 | BASEL |
| EISSN | 1999-4907 |
| 资助机构 | National Key Research and Development Program of China [2017YFB0504000, 2016YFB0501501] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41871084, 41671046, 31400393] ; Zhejiang Provincial Natural Science Foundation of ChinaNatural Science Foundation of Zhejiang Province [LY19C030004] ; State Key Laboratory of Resources and Environmental Information System |
| 作者邮箱 | chiyonggang@zjnu.cn ; yqp226@iae.ac.cn ; zhoulei@zjnu.cn ; ever412024629@163.com ; zsx@ibcas.ac.cn ; zhzhyang@outlook.com ; zhangzhen@zjnu.cn ; mingxu@henu.edu.cn ; cfwdh@zjnu.edu.cn ; linxw@zjnu.edu.cn ; jinjia@zjnu.edu.cn |
| 作品OA属性 | gold |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/21864 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Zhejiang, Peoples R China 2.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Key Lab Forest Ecol & Management, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China 4.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 5.Nanchang Univ, Jiangxi Prov Key Lab Watershed Ecosyst Change & B, Ctr Watershed Ecol, Inst Life Sci, Nanchang 330031, Jiangxi, Peoples R China 6.Nanchang Univ, Sch Life Sci, Nanchang 330031, Jiangxi, Peoples R China 7.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100093, Peoples R China 8.Henan Univ, Coll Environm & Planning, Kaifeng 475004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chi, Yonggang,Yang, Qingpeng,Zhou, Lei,et al. Temperature Sensitivity in Individual Components of Ecosystem Respiration Increases along the Vertical Gradient of Leaf-Stem-Soil in Three Subtropical Forests[J]. FORESTS,2020,11(2). |
| APA | Chi, Yonggang.,Yang, Qingpeng.,Zhou, Lei.,Shen, Ruichang.,Zheng, Shuxia.,...&Jin, Jia.(2020).Temperature Sensitivity in Individual Components of Ecosystem Respiration Increases along the Vertical Gradient of Leaf-Stem-Soil in Three Subtropical Forests.FORESTS,11(2). |
| MLA | Chi, Yonggang,et al."Temperature Sensitivity in Individual Components of Ecosystem Respiration Increases along the Vertical Gradient of Leaf-Stem-Soil in Three Subtropical Forests".FORESTS 11.2(2020). |
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| Chi-2020-Temperature（2768KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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