Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076622 |
Recent Changes in Global Photosynthesis and Terrestrial Ecosystem Respiration Constrained From Multiple Observations | |
Li, Wei1; Ciais, Philippe1; Wang, Yilong1; Yin, Yi1; Peng, Shushi1,2; Zhu, Zaichun2; Bastos, Ana1; Yue, Chao1; Ballantyne, Ashley P.3; Broquet, Gregoire1; Canadell, Josep G.4; Cescatti, Alessandro5; Chen, Chi6; Cooper, Leila; Friedlingstein, Pierre7; Le Quere, Corinne8; Myneni, Ranga B.5; Piao, Shilong2 | |
2018-01-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:2页码:1058-1068 |
文章类型 | Article |
语种 | 英语 |
国家 | France; Peoples R China; USA; Australia; Italy; England |
英文摘要 | To assess global carbon cycle variability, we decompose the net land carbon sink into the sum of gross primary productivity (GPP), terrestrial ecosystem respiration (TER), and fire emissions and apply a Bayesian framework to constrain these fluxes between 1980 and 2014. The constrained GPP and TER fluxes show an increasing trend of only half of the prior trend simulated by models. From the optimization, we infer that TER increased in parallel with GPP from 1980 to 1990, but then stalled during the cooler periods, in 1990-1994 coincident with the Pinatubo eruption, and during the recent warming hiatus period. After each of these TER stalling periods, TER is found to increase faster than GPP, explaining a relative reduction of the net land sink. These results shed light on decadal variations of GPP and TER and suggest that they exhibit different responses to temperature anomalies over the last 35 years. |
英文关键词 | GPP trend Bayesian constraint terrestrial ecosystem respiration |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425514300064 |
WOS关键词 | ENVIRONMENT SIMULATOR JULES ; CO2 FLUX VARIABILITY ; CHLOROPHYLL FLUORESCENCE ; CARBON BUDGET ; MODEL DESCRIPTION ; WARMING HIATUS ; FIRE EMISSIONS ; DATA SETS ; DYNAMICS ; GROSS |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/27078 |
专题 | 气候变化 |
作者单位 | 1.Univ Paris Saclay, CNRS, CEA, Lab Sci Climat & Environm IPSL,UVSQ, Gif Sur Yvette, France; 2.Peking Univ, Coll Urban & Environm Sci, Dept Ecol, Beijing, Peoples R China; 3.Univ Montana, Dept Ecosyst & Conservat Sci, Missoula, MT 59812 USA; 4.CSIRO Oceans & Atmosphere, Global Carbon Project, Canberra, ACT, Australia; 5.European Commiss, Joint Res Ctr, Inst Environm & Sustainabil, Ispra, Italy; 6.Boston Univ, Dept Earth & Environm, Boston, MA 02215 USA; 7.Univ Exeter, Coll Engn Math & Phys Sci, Exeter, Devon, England; 8.Univ East Anglia, Tyndall Ctr Climate Change Res, Norwich, Norfolk, England |
推荐引用方式 GB/T 7714 | Li, Wei,Ciais, Philippe,Wang, Yilong,et al. Recent Changes in Global Photosynthesis and Terrestrial Ecosystem Respiration Constrained From Multiple Observations[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(2):1058-1068. |
APA | Li, Wei.,Ciais, Philippe.,Wang, Yilong.,Yin, Yi.,Peng, Shushi.,...&Piao, Shilong.(2018).Recent Changes in Global Photosynthesis and Terrestrial Ecosystem Respiration Constrained From Multiple Observations.GEOPHYSICAL RESEARCH LETTERS,45(2),1058-1068. |
MLA | Li, Wei,et al."Recent Changes in Global Photosynthesis and Terrestrial Ecosystem Respiration Constrained From Multiple Observations".GEOPHYSICAL RESEARCH LETTERS 45.2(2018):1058-1068. |
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