Articles | Volume 14, issue 8
https://doi.org/10.5194/bg-14-2019-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-14-2019-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
18 Apr 2017
Research article |
| 18 Apr 2017
Timescale dependence of environmental controls on methane efflux from Poyang Hu, China
Lixiang Liu
Key Laboratory of Ecosystem Network Observation and Modeling,
Institute of Geographic Sciences and Natural Resources Research, Chinese
Academy of Sciences, Beijing 100101, China
Ming Xu
CORRESPONDING AUTHOR
Key Laboratory of Ecosystem Network Observation and Modeling,
Institute of Geographic Sciences and Natural Resources Research, Chinese
Academy of Sciences, Beijing 100101, China
Center for Remote Sensing and Spatial Analysis, Department of Ecology,
Evolution and Natural Resources, Rutgers University, New Brunswick, NJ
08901, USA
Renqiang Li
Key Laboratory of Ecosystem Network Observation and Modeling,
Institute of Geographic Sciences and Natural Resources Research, Chinese
Academy of Sciences, Beijing 100101, China
Rui Shao
Key Laboratory of Ecosystem Network Observation and Modeling,
Institute of Geographic Sciences and Natural Resources Research, Chinese
Academy of Sciences, Beijing 100101, China
University of Chinese Academy of Sciences, Beijing 100049, China
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Cited
16 citations as recorded by crossref.
- Estimation of methane diffusion and ebullition flux and water environmental controls during flooding period in Lake Dongting wetlands R. Yijie et al. 10.18307/2019.0418
- Impacts of summer rainfall events on the dynamics of greenhouse gas fluxes revealed by high-frequency observation from Guanzhuang Reservoir, Hubei Province C. Min et al. 10.18307/2021.0619
- Responses of ecosystem respiration and methane fluxes to warming and nitrogen addition in a subtropical littoral wetland J. Cheng et al. 10.1016/j.catena.2022.106335
- The significant contribution of lake depth in regulating global lake diffusive methane emissions M. Li et al. 10.1016/j.watres.2020.115465
- Methane flux dynamics in a submerged aquatic vegetation zone in a subtropical lake M. Zhang et al. 10.1016/j.scitotenv.2019.03.466
- Glacier-fed lakes produce lower methane fluxes than non-glacier-fed lakes on the Tibetan Plateau S. Liu et al. 10.1038/s43247-025-02464-1
- Understanding the Spatial Heterogeneity of CO2 and CH4 Fluxes from an Urban Shallow Lake: Correlations with Environmental Factors Z. Zhao et al. 10.1155/2017/8175631
- New knowledge of methanogens and methanotrophs in lake ecosystems T. Qian et al. 10.18307/2018.0302
- Diel variability of methane emissions from lakes A. Sieczko et al. 10.1073/pnas.2006024117
- Environmental Controls of Diffusive and Ebullitive Methane Emissions at a Subdaily Time Scale in the Littoral Zone of a Midlatitude Shallow Lake T. Taoka et al. 10.1029/2020JG005753
- Methane Emission From Global Lakes: New Spatiotemporal Data and Observation‐Driven Modeling of Methane Dynamics Indicates Lower Emissions M. Johnson et al. 10.1029/2022JG006793
- Toward more accurate estimates of carbon emissions from small reservoirs L. Naslund et al. 10.1002/lno.12577
- Effects of nitrogen addition and warming on nitrous oxide emission during the autumn growing season of <i>Carex cinerascens</i> Kukenth. meadow in Lake Poyang C. Junxiang et al. 10.18307/2024.0428
- Methane emissions from the littoral zone of Poyang lake during drawdown periods S. Liu et al. 10.1080/02705060.2018.1537941
- Characterizing the post-monsoon CO2, CH4, N2O, and H2O vapor fluxes from a tropical wetland in the Himalayan foothill A. Raturi et al. 10.1007/s10661-021-09721-8
- Spatial and Seasonal Variations in Dissolved Methane Across a Large Lake M. Peacock et al. 10.1029/2023JG007668
16 citations as recorded by crossref.
- Estimation of methane diffusion and ebullition flux and water environmental controls during flooding period in Lake Dongting wetlands R. Yijie et al. 10.18307/2019.0418
- Impacts of summer rainfall events on the dynamics of greenhouse gas fluxes revealed by high-frequency observation from Guanzhuang Reservoir, Hubei Province C. Min et al. 10.18307/2021.0619
- Responses of ecosystem respiration and methane fluxes to warming and nitrogen addition in a subtropical littoral wetland J. Cheng et al. 10.1016/j.catena.2022.106335
- The significant contribution of lake depth in regulating global lake diffusive methane emissions M. Li et al. 10.1016/j.watres.2020.115465
- Methane flux dynamics in a submerged aquatic vegetation zone in a subtropical lake M. Zhang et al. 10.1016/j.scitotenv.2019.03.466
- Glacier-fed lakes produce lower methane fluxes than non-glacier-fed lakes on the Tibetan Plateau S. Liu et al. 10.1038/s43247-025-02464-1
- Understanding the Spatial Heterogeneity of CO2 and CH4 Fluxes from an Urban Shallow Lake: Correlations with Environmental Factors Z. Zhao et al. 10.1155/2017/8175631
- New knowledge of methanogens and methanotrophs in lake ecosystems T. Qian et al. 10.18307/2018.0302
- Diel variability of methane emissions from lakes A. Sieczko et al. 10.1073/pnas.2006024117
- Environmental Controls of Diffusive and Ebullitive Methane Emissions at a Subdaily Time Scale in the Littoral Zone of a Midlatitude Shallow Lake T. Taoka et al. 10.1029/2020JG005753
- Methane Emission From Global Lakes: New Spatiotemporal Data and Observation‐Driven Modeling of Methane Dynamics Indicates Lower Emissions M. Johnson et al. 10.1029/2022JG006793
- Toward more accurate estimates of carbon emissions from small reservoirs L. Naslund et al. 10.1002/lno.12577
- Effects of nitrogen addition and warming on nitrous oxide emission during the autumn growing season of <i>Carex cinerascens</i> Kukenth. meadow in Lake Poyang C. Junxiang et al. 10.18307/2024.0428
- Methane emissions from the littoral zone of Poyang lake during drawdown periods S. Liu et al. 10.1080/02705060.2018.1537941
- Characterizing the post-monsoon CO2, CH4, N2O, and H2O vapor fluxes from a tropical wetland in the Himalayan foothill A. Raturi et al. 10.1007/s10661-021-09721-8
- Spatial and Seasonal Variations in Dissolved Methane Across a Large Lake M. Peacock et al. 10.1029/2023JG007668
Latest update: 27 Jul 2025
Short summary
We examined diel and seasonal variations of CH4 efflux and environmental factors. Although CH4 efflux showed no apparent diel pattern, summer CH4 efflux was significantly higher than that of the other three seasons. CH4 effluxes were highly timescale dependent on wind, substrate availability, and sediment temperature. The timescale dependence of environmental controls on CH4 effluxes has important implications in modeling CH4 emissions in lakes.
We examined diel and seasonal variations of CH4 efflux and environmental factors. Although CH4...
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