Temporal dynamics of ecosystem, inherent, and underlying water use efficiencies of forests, grasslands, and croplands and their responses to climate change
文献类型: 外文期刊
第一作者: Chen, Wei
作者: Chen, Wei;Liu, Shuguang;Zhu, Yu;Feng, Shuailong;Wang, Zhao;Yan, Wende;Chen, Wei;Liu, Shuguang;Zhu, Yu;Feng, Shuailong;Wang, Zhao;Yan, Wende;Zhao, Shuqing;Wu, Yiping;Xiao, Jingfeng;Yuan, Wenping;Chen, Wei;Ju, Hui;Wang, Qinyi
作者机构:
关键词: Ecosystem level; Water use efficiency; FLUXNET; Changing trend; Driving factors
期刊名称:CARBON BALANCE AND MANAGEMENT ( 影响因子:3.8; 五年影响因子:5.4 )
ISSN: 1750-0680
年卷期: 2023 年 18 卷 1 期
页码:
收录情况: SCI
摘要: BackgroundUnderstanding temporal trends and varying responses of water use efficiency (WUE) to environmental changes of diverse ecosystems is key to predicting vegetation growth. WUE dynamics of major ecosystem types (e.g., forest, grassland and cropland) have been studied using various WUE definitions/metrics, but a comparative study on WUE dynamics and their driving forces among different ecosystem types using multiple WUE metrics is lacking. We used eddy covariance measurements for 42 FLUXNET2015 sites (396 site years) from 1997 to 2014, as well as three commonly used WUE metrics (i.e., ecosystem, inherent, and underlying WUE) to investigate the commonalities and differences in WUE trends and driving factors among deciduous broadleaf forests (DBFs), evergreen needleleaf forests (ENFs), grasslands, and croplands.ResultsOur results showed that the temporal trends of WUE were not statistically significant at 73.8% of the forest, grassland and cropland sites, and none of the three WUE metrics exhibited better performance than the others in quantifying WUE. Meanwhile, the trends observed for the three WUE metrics were not significantly different among forest, grassland and cropland ecosystems. In addition, WUE was mainly driven by atmospheric carbon dioxide concentration at sites with significant WUE trends, and by vapor pressure deficit (VPD) at sites without significant trends (except cropland).ConclusionsOur findings revealed the commonalities and differences in the application of three WUE metrics in disparate ecosystems, and further highlighted the important effect of VPD on WUE change.
分类号:
- 相关文献
作者其他论文 更多>>
-
Shifts in bacterial diversity, interactions and microbial elemental cycling genes under cadmium contamination in paddy soil: Implications for altered ecological function
作者:Li, Yuntao;Gao, Yan;Chen, Wei;Zhang, Weiguo;Lu, Xin;Li, Yuntao;Gao, Yan;Chen, Wei;Zhang, Weiguo;Lu, Xin
关键词:Cd contamination; Bacterial community; Bacterial interactions; Elemental cycling genes; Cd resistant bacteria
-
The complexity of heatwaves impact on terrestrial ecosystem carbon fluxes: Factors, mechanisms and a multi-stage analytical approach
作者:Qu, Lu-Ping;Hu, Ya-Lin;Chen, Jiquan;Xiao, Jingfeng;De Boeck, Hans J.;Dong, Gang;Wang, Yi-Xuan;Shao, Chang-Liang;Dong, Gang;Jiang, Shi-Cheng
关键词:Climate change; Heat waves; Environmental stresses; Plant physiology; Carbon uptake; Legacy effect
-
Pan-3D genome analysis reveals structural and functional differentiation of soybean genomes
作者:Ni, Lingbin;Liu, Yucheng;Ma, Xin;Liu, Tengfei;Yang, Xiaoyue;Wang, Zhao;Liang, Qianjin;Liu, Shulin;Zhang, Min;Shen, Yanting;Tian, Zhixi;Ni, Lingbin;Yang, Xiaoyue;Wang, Zhao;Liang, Qianjin;Tian, Zhixi;Wang, Zheng
关键词:Pan-3D genome; Structural variations; Non-LTR retrotransposons; Gypsy elements; Satellite repeats; PAV
-
A genetic linkage map of the Pacific white shrimp (Litopenaeus vannamei): QTL mapping for low-temperature tolerance and growth-related traits and identification of the candidate genes
作者:Lu, Huijie;Chen, Wei;Liu, Fengkun;Huang, Minwei;Peng, Kai;Zhao, Jichen;Chen, Xiaoying;Sun, Yuping;Huang, Wen;Li, Chaozheng;Huang, Wen;Chen, Yihong;Liu, Zhenxing;Li, Huo;Huang, Wen
关键词:Litopenaeus vannamei; Low temperature; QTL mapping; Growth -related traits; Missense mutation
-
Controlled-Release of Plant Volatiles: New Composite Materials of Porous Carbon-Citral and Their Fungicidal Activity against Exobasidium vexans
作者:Liu, Yaoguo;Chen, Wei;Yin, Jie;Chen, Yao;Liu, Huifang;Lei, Zhiwei;Ma, Chiyu;Yang, Wen
关键词:Exobasidium vexans; porous carbon; citral; controlled release; fungicidal activity
-
Heavy metal-mediated adsorption of antibiotic tetracycline and ciprofloxacin on two microplastics: Insights into the role of complexation
作者:Tong, Fei;Liu, Di;Zhang, Zhenhua;Chen, Wei;Fan, Guangping;Gao, Yan;Zhang, Zhenhua;Gu, Xueyuan;Gu, Cheng;Tong, Fei
关键词:Microplastics; Tetracycline; Ciprofloxacin; Adsorption; Heavy metals; Complexation
-
Observations on the embryonic development of the mud crab, Scylla paramamosain
作者:Xu, Li-Kun;Ma, Ke-Yi;Zhang, Feng-Ying;Wang, Wei;Ma, Ling-Bo;Zhao, Ming;Chen, Wei;Fu, Yin;Ma, Chun-Yan;Liu, Zhi-Qiang;Xu, Li-Kun;Fu, Yin;Jin, Zhong-Wen
关键词:crustacean; Scylla paramamosain; cleavage; blastopore; embryonic development