European Carbon Uptake has Not Benefited From Vegetation Greening

Liu，Xuebang1; He，Bin1; Guo，Lanlan2; Huang，Ling3; Yuan，Wenping4; Chen，Xiuzhi4; Hao，Xingming5; Xie，Xiaoming1; Zhang，Yafeng1; Zhong，Ziqian1; Li，Tiewei2; Chen，Aifang6

2021-10-28

10.1029/2021GL094870

GEOPHYSICAL RESEARCH LETTERS   影响因子和分区

0094-8276

1944-8007

Substantial evidences indicate a widespread increase in European vegetation greenness since the 1980s due to CO fertilization effects (eCO) and climate warming, but the impact of this process on the regional terrestrial carbon cycle has not been systematically evaluated. Using empirical models based on eddy covariance and process-based models, we found that the widespread greening did not contribute to an increase in European carbon uptake (decrease in net ecosystem exchange) with a non-significant trend from 2000 to 2018. The greening-associated increase in gross primary productivity (GPP) is offset by the simultaneous increase in ecosystem respiration (TER). Moreover, frequent heatwaves cause stronger reductions in GPP than TER, preventing the increase of carbon uptake. These results reveal the double-edged sword effect of warming on European ecosystems and will help constrain regional models.

SCI ; EI

英语

其他

National Key Scientific Research and Development Program of China["2017YFA0603601","2018YFC1508901"] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20060402]

Geology

Geosciences, Multidisciplinary

WOS:000747834500025

AMER GEOPHYSICAL UNION

20214411106242

Carbon ; Carbon dioxide ; Ecosystems

Ecology and Ecosystems:454.3 ; Chemical Products Generally:804 ; Inorganic Compounds:804.2

GEOSCIENCES

2-s2.0-85118277205

Scopus

1.State Key Laboratory of Earth Surface Processes and Resource Ecology,College of Global Change and Earth System Science,Beijing Normal University,Beijing,China
2.State Key Laboratory of Earth Surface Processes and Resource Ecology,School of Geography,Beijing Normal University,Beijing,China
3.College of Urban and Environmental Sciences,Peking University,Beijing,China
4.School of Atmospheric Sciences,Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies,Zhuhai Key Laboratory of Dynamics Urban Climate and Ecology,Sun Yat-sen University,Zhuhai,China
5.State Key Laboratory of Desert and Oasis Ecology,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi,China
6.School of Environmental Science and Engineering,Southern University of Science and Technology,Shenzhen,China

Liu，Xuebang,He，Bin,Guo，Lanlan,et al. European Carbon Uptake has Not Benefited From Vegetation Greening[J]. GEOPHYSICAL RESEARCH LETTERS,2021,48(20).

Liu，Xuebang.,He，Bin.,Guo，Lanlan.,Huang，Ling.,Yuan，Wenping.,...&Chen，Aifang.(2021).European Carbon Uptake has Not Benefited From Vegetation Greening.GEOPHYSICAL RESEARCH LETTERS,48(20).

Liu，Xuebang,et al."European Carbon Uptake has Not Benefited From Vegetation Greening".GEOPHYSICAL RESEARCH LETTERS 48.20(2021).