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Severe summer heatwave and drought strongly reduced carbon uptake in Southern China

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成果类型:
期刊论文
作者:
Yuan, Wenping*;Cai, Wenwen;Chen, Yang;Liu, Shuguang;Dong, Wenjie;...
通讯作者:
Yuan, Wenping
作者机构:
[Yuan, Wenping; Zhang, Haicheng; Chen, Yang; Cai, Wenwen; Liu, Dan; Dong, Wenjie] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.
[Yuan, Wenping] Chinese Acad Sci, State Key Lab Cryospher Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China.
[Zhao, Zhonghui; Xiang, Wenhua; Liu, Shuguang] Cent South Univ Forestry & Technol, Natl Engn Lab Appl Technol Forestry & Ecol South, Changsha 410004, Hunan, Peoples R China.
[Yu, Guirui; He, Honglin] Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Synth Res Ctr Chinese Ecosyst Res Network, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.
[Chen, Zhuoqi] Beijing Normal Univ, Coll Global Change & Earth Syst Sci, Beijing 100875, Peoples R China.
通讯机构:
[Yuan, Wenping] B
Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.
语种:
英文
期刊:
Scientific Reports
ISSN:
2045-2322
年:
2016
卷:
6
期:
1
页码:
18813
基金类别:
National Science Foundation for Excellent Young Scholars of China [41322005]; National Key Basic Research and Development Plan of ChinaNational Basic Research Program of China [2010CB833504]; Program for New Century Excellent Talents in UniversityProgram for New Century Excellent Talents in University (NCET) [NCET-12-0060]; Innovation Teams Program of Hunan Natural Science Foundation of China; Jiangsu Collaborative Innovation Center for Climate Change; U.S. Department of Energy, Biological and Environmental Research, Terrestrial Carbon ProgramUnited States Department of Energy (DOE) [DE-FG02-04ER63917, DE-FG02-04ER63911]; CFCAS; NSERCNatural Sciences and Engineering Research Council of Canada (NSERC); BIOCAP; Environment CanadaCGIAR; NRCanNatural Resources Canada; GHG-Europe; FAO-GTOS-TCO; iLEAPS; Max Planck Institute for Biogeochemistry; National Science FoundationNational Science Foundation (NSF); University of Tuscia; Universite Laval; US Department of EnergyUnited States Department of Energy (DOE)
机构署名:
本校为其他机构
院系归属:
生命科学与技术学院
摘要:
Increasing heatwave and drought events can potentially alter the carbon cycle. Few studies have investigated the impacts of hundred-year return heatwaves and droughts, as those events are rare. In the summer of 2013, southern China experienced its strongest drought and heatwave on record for the past 113 years. We show that the record-breaking heatwave and drought lasted two months (from July to August), significantly reduced the satellite-based vegetation index and gross primary production, substantially altered the regional carbon cycle, and produced the largest negative crop yield anomaly s...

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