Sensitivity of gross primary productivity to climatic drivers during the summer drought of 2018 in Europe

doi:10.1098/rstb.2019.0747

	Sensitivity of gross primary productivity to climatic drivers during the summer drought of 2018 in Europe
	Fu, Zheng 1; Ciais, Philippe 1; Bastos, Ana 2; Stoy, Paul C.3,4; Yang, Hui 1; Green, Julia K.1; Wang, Bingxue 5; Yu, Kailiang 1; Huang, Yuanyuan 1,23; Knohl, Alexander 6
刊名	PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
	2020-10-26
卷号	375 期号:1810 页码:11
关键词	drought gross primary productivity sensitivity Europe eddy covariance soil moisture
ISSN号	0962-8436
DOI	10.1098/rstb.2019.0747
通讯作者	Fu, Zheng(zheng.fu@lsce.ipsl.fr)
英文摘要	In summer 2018, Europe experienced a record drought, but it remains unknown how the drought affected ecosystem carbon dynamics. Using observations from 34 eddy covariance sites in different biomes across Europe, we studied the sensitivity of gross primary productivity (GPP) to environmental drivers during the summer drought of 2018 versus the reference summer of 2016. We found a greater drought-induced decline of summer GPP in grasslands (-38%) than in forests (-10%), which coincided with reduced evapotranspiration and soil water content (SWC). As compared to the 'normal year' of 2016, GPP in different ecosystems exhibited more negative sensitivity to summer air temperature (Ta) but stronger positive sensitivity to SWC during summer drought in 2018, that is, a stronger reduction of GPP with soil moisture deficit. We found larger negative effects of Ta and vapour pressure deficit (VPD) but a lower positive effect of photosynthetic photon flux density on GPP in 2018 compared to 2016, which contributed to reduced summer GPP in 2018. Our results demonstrate that high temperature-induced increases in VPD and decreases in SWC aggravated drought impacts on GPP. This article is part of the theme issue 'Impacts of the 2018 severe drought and heatwave in Europe: from site to continental scale'.
资助项目	European Research Council Synergy project[SyG-2013-610028 IMBALANCE-P] ; ANR CLAND Convergence Institute ; U.S. National Science Foundation[1552976] ; Alexander von Humbold Stiftung ; Swiss National Science Foundation project ICOS-CH Phase 2[20FI20_173691] ; RFBR[19-04-01234-a] ; successive European projects ; European regional development programmes ; Region Lorraine ; GIP Ecofor ; SOERE F-ORE-T ; ADEME ; INRA Department of Forest, Grassland and Freshwater Ecology ; University of Padova[CDPA148553] ; project VitiSOM[LIFE15 ENV/IT/000392] ; Research Foundation-Flanders ; Ministry of Education, Youth and Sports of the Czech Republic within the CzeCOS program[LM2015061] ; SustES-Adaptation strategies for sustainable ecosystem services and food security under adverse environmental conditions[CZ.02.1.01/0.0/0.0/16_019/0000797] ; European regional development programs ; French National Research Agency (ANR) as part of the 'Investissements d'Avenir' program[ANR-11-LABX-0002-01]
WOS关键词	NET ECOSYSTEM EXCHANGE ; TEMPERATURE SENSITIVITY ; EXTREME EVENTS ; LIGHT RESPONSE ; CARBON-CYCLE ; RESPIRATION ; SOIL ; FORESTS ; WATER ; HEAT
WOS研究方向	Life Sciences & Biomedicine - Other Topics
语种	英语
出版者	ROYAL SOC
WOS记录号	WOS:000570228700015
资助机构	European Research Council Synergy project ; ANR CLAND Convergence Institute ; U.S. National Science Foundation ; Alexander von Humbold Stiftung ; Swiss National Science Foundation project ICOS-CH Phase 2 ; RFBR ; successive European projects ; European regional development programmes ; Region Lorraine ; GIP Ecofor ; SOERE F-ORE-T ; ADEME ; INRA Department of Forest, Grassland and Freshwater Ecology ; University of Padova ; project VitiSOM ; Research Foundation-Flanders ; Ministry of Education, Youth and Sports of the Czech Republic within the CzeCOS program ; SustES-Adaptation strategies for sustainable ecosystem services and food security under adverse environmental conditions ; European regional development programs ; French National Research Agency (ANR) as part of the 'Investissements d'Avenir' program
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/156915]
专题	中国科学院地理科学与资源研究所
通讯作者	Fu, Zheng
作者单位	1.Univ Paris Saclay, UVSQ, CNRS, Lab Sci Climat & Environm,LSCE,IPSL,CEA, F-91191 Gif Sur Yvette, France 2.Ludwig Maximilians Univ Munchen, Dept Geog, Luisenstr 37, D-80333 Munich, Germany 3.Univ Wisconsin, Dept Biol Syst Engn, Madison, WI USA 4.Montana State Univ, Dept Land Resources & Environm Sci, Bozeman, MT 59717 USA 5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 6.Univ Goettingen, Bioclimatol, Busgenweg 2, D-37077 Gottingen, Germany 7.Czech Acad Sci, Global Change Res Inst, Belidla 986-4a, Brno 60300, Czech Republic 8.Swiss Fed Inst Technol, Dept Environm Syst Sci, Univ Str 2, CH-8092 Zurich, Switzerland 9.Univ Lorraine, INRAE, AgroParisTech, UMR Silva, F-54000 Nancy, France 10.European Commiss, Joint Res Ctr JRC, Via E Fermi, I-21027 Ispra, Italy
推荐引用方式 GB/T 7714	Fu, Zheng,Ciais, Philippe,Bastos, Ana,et al. Sensitivity of gross primary productivity to climatic drivers during the summer drought of 2018 in Europe[J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,2020,375(1810):11.
APA	Fu, Zheng.,Ciais, Philippe.,Bastos, Ana.,Stoy, Paul C..,Yang, Hui.,...&Koebsch, Franziska.(2020).Sensitivity of gross primary productivity to climatic drivers during the summer drought of 2018 in Europe.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,375(1810),11.
MLA	Fu, Zheng,et al."Sensitivity of gross primary productivity to climatic drivers during the summer drought of 2018 in Europe".PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 375.1810(2020):11.