Year
Month
(Peer-Reviewed) Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks
Bin He 何斌 ¹, Chen Chen ², Shangrong Lin ³, Wenping Yuan 袁文平 ³, Hans W Chen ⁴, Deliang Chen 陈德亮 ⁵, Yafeng Zhang 张亚峰 ¹, Lanlan Guo 郭兰兰 ¹ ⁶, Xiang Zhao 赵祥 ⁷, Xuebang Liu ¹, Shilong Piao 朴世龙 ⁸, Ziqian Zhong ¹, Rui Wang ¹, Rui Tang ¹
¹ State Key Laboratory of Earth Surface Processes and Resource Ecology, College of Global Change and Earth System Science, Beijing Normal University, Beijing 100875, China
中国 北京 北京师范大学地表过程与资源生态国家重点实验室, 北京师范大学全球变化与地球系统科学研究院
² Twenty First Century Aerospace Technology Co., Ltd., Beijing 100723, China
中国 北京 二十一世纪空间技术应用股份有限公司
³ School of Atmospheric Sciences, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Sun Yat-sen University, Zhuhai 519082, China
中国 珠海 中山大学南方海洋科学与工程广东省实验室(珠海)
⁴ Department of Physical Geography and Ecosystem Science, Lund University, Lund S-223 64, Sweden
⁵ Regional Climate Group, Department of Earth Sciences, University of Gothenburg, Gothenburg S-40530, Sweden
⁶ Academy of Disaster Reduction and Emergency Management, School of Geography, Beijing Normal University, Beijing 100875, China
中国 北京 北京师范大学地理科学学部减灾与应急管理研究院
⁷ State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
中国 北京 北京师范大学遥感科学国家重点实验室,北京师范大学地理科学学部
⁸ Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
中国 北京 北京大学中法地球系统科学中心,北京大学城市与环境学院
National Science Review, 2021-08-20
Abstract

Interannual variability of the terrestrial ecosystem carbon sink is substantially regulated by various environmental variables and highly dominates the interannual variation of atmospheric carbon dioxide (CO2) concentrations. Thus, it is necessary to determine dominating factors affecting the interannual variability of the carbon sink to improve our capability of predicting future terrestrial carbon sinks.

Using global datasets derived from machine learning methods and process-based ecosystem models, this study reveals that the interannual variability of the atmospheric vapor pressure deficit (VPD) was significantly negatively correlated with net ecosystem production (NEP) and substantially impacted the interannual variability of the atmospheric CO2 growth rate (CGR). Further analyses found widespread constraints of VPD interannual variability on terrestrial gross primary production (GPP), causing VPD to impact NEP and CGR.

Partial correlation analysis confirms the persistent and widespread impacts of VPD on terrestrial carbon sinks compared to other environmental variables. Current Earth system models underestimate the interannual variability in VPD and its impacts on GPP and NEP. Our results highlight the importance of VPD for terrestrial carbon sinks in assessing ecosystems’ responses to future climate conditions.
Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks_1
Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks_2
Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks_3
Worldwide impacts of atmospheric vapor pressure deficit on the interannual variability of terrestrial carbon sinks_4
  • Power grid fault diagnosis based on a deep pyramid convolutional neural network
  • Xu Zhang 张旭, Huiting Zhang, Dongying Zhang, Yixian Wang, Ruiting Ding, Yuchuan Zheng, Yongxu Zhang
  • CSEE Journal of Power and Energy Systems
  • 2022-05-06
  • China's factor reallocation effect considering energy
  • Guangqing Xu, Xiaoyu Chen
  • Chinese Journal of Population, Resources and Environment
  • 2022-05-02
  • Cannabidiol prevents depressive-like behaviors through the modulation of neural stem cell differentiation
  • Ming Hou, Suji Wang, Dandan Yu, Xinyi Lu, Xiansen Zhao, Zhangpeng Chen, Chao Yan
  • Frontiers of Medicine
  • 2022-04-26
  • Cultivation of gut microorganisms of the marine ascidian Halocynthia roretzi reveals their potential roles in the environmental adaptation of their host
  • Yang Yang, Yuting Zhu, Haiming Liu, Jiankai Wei, Haiyan Yu, Bo Dong
  • Marine Life Science & Technology
  • 2022-04-26
  • Data network traffic analysis and optimization strategy of real-time power grid dynamic monitoring system for wide-frequency measurements
  • Jinsong Li, Hao Liu, Wenzhuo Li, Tianshu Bi, Mingyang Zhao
  • Global Energy Interconnection
  • 2022-04-25
  • Field distribution of the Z₂ topological edge state revealed by cathodoluminescence nanoscopy
  • Xiao He, Donglin Liu, Hongfei Wang, Liheng Zheng, Bo Xu, Biye Xie, Meiling Jiang, Zhixin Liu, Jin Zhang, Minghui Lu, Zheyu Fang
  • Opto-Electronic Advances
  • 2022-04-25
  • Advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers: technology, sensor and laser applications
  • Alexey Wolf, Alexander Dostovalov, Kirill Bronnikov, Mikhail Skvortsov, Stefan Wabnitz, Sergey Babin
  • Opto-Electronic Advances
  • 2022-04-25
  • Graphene-empowered dynamic metasurfaces and metadevices
  • Chao Zeng, Hua Lu, Dong Mao, Yueqing Du, He Hua, Wei Zhao, Jianlin Zhao
  • Opto-Electronic Advances
  • 2022-04-25
  • Charge carrier dynamics in different crystal phases of CH₃NH₃PbI₃ perovskite
  • Efthymis Serpetzoglou, Ioannis Konidakis, George Kourmoulakis, Ioanna Demeridou, Konstantinos Chatzimanolis, Christos Zervos, George Kioseoglou, Emmanuel Kymakis, Emmanuel Stratakis
  • Opto-Electronic Science
  • 2022-04-21
  • Applications of optically and electrically driven nanoscale bowtie antennas
  • Zhongjun Jiang, Yingjian Liu, Liang Wang
  • Opto-Electronic Science
  • 2022-04-20
  • Validation of the bodily expressive action stimulus test among Chinese adults and children
  • Yunmei Yang, Wenwen Hou, Jing Li
  • PsyCh Journal
  • 2022-04-17



  • Neural Architecture Dilation for Adversarial Robustness                                From aniline to phenol: carbon-nitrogen bond activation via uranyl photoredox catalysis
    About
    |
    Contact
    |
    Copyright © PubCard