| 湿地生态系统影响气候变化的活性气体交换通量的研究进展 |
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| 引用本文： | 刘春颖,丁喜菊,谢丽君,胡静文,栗冰涵,杨桂朋.湿地生态系统影响气候变化的活性气体交换通量的研究进展[J].中国海洋大学学报(自然科学版),2020,50(3):8-18. |
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| 作者姓名： | 刘春颖 丁喜菊 谢丽君 胡静文 栗冰涵 杨桂朋 |
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| 作者单位： | 中国海洋大学海洋化学理论与工程技术教育部重点实验室,化学化工学院,山东青岛266100 |
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| 基金项目： | 国家自然科学基金项目(41676065);国家重点基础研究发展计划项目(2016YFA0601301)资助~~ |
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| 摘 要： | 湿地生态系统是影响气候变化的活性气体的重要“源”或“汇”,随着人类活动的增加和气候变化的加剧,湿地生态系统活性气体对全球气候变化的影响越来越受到关注。已开展的研究主要集中于二氧化碳(CO2)、甲烷(CH4)、氧化亚氮(N2O)和二甲基硫(DMS)等活性气体。本文综述了湿地生态系统CO2、CH4、N2O和DMS的交换通量、时空变化特征以及影响因素。然而,目前对湿地生态系统活性气体的研究还不够系统和深入,对不同类型湿地的活性气体的源汇格局,碳氮硫的耦合作用机制、人类活动和环境压迫的影响等开展系统地研究,才能定量评价其对全球气候变化的贡献,并阐明变化趋势。
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| 关 键 词： | 湿地生态系统 活性气体 交换通量 变化特征 影响因素 |
Research Progress on Exchange Fluxes of Active Gases Effecting Climate Change in Wetland Ecosystems |
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| LIU Chun-Ying,DING Xi-Ju,XIE Li-Jun,HU Jing-Wen,LI Bing-Han,YANG Gui-Peng.Research Progress on Exchange Fluxes of Active Gases Effecting Climate Change in Wetland Ecosystems[J].Periodical of Ocean University of China,2020,50(3):8-18. |
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| Authors: | LIU Chun-Ying DING Xi-Ju XIE Li-Jun HU Jing-Wen LI Bing-Han YANG Gui-Peng |
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| Institution: | (The Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266100,China) |
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| Abstract: | Wetland ecosystems are important"source"or"sink"of active gases that affect climate change.With the increase of human activities and the intensification of climate change,the impact of wetland active gases on global climate change has attracted more and more attention.Many researches on carbon dioxide(CO 2),methane(CH 4),nitrous oxide(N 2O)and dimethyl sulfur(DMS)have been carried out.The study progress of wetland active gases,including exchange fluxes,variation characteristics and influencing factors of CO 2,CH 4,N 2O and DMS are summarized in this paper.However,the researches on wetland active gas are not systematic and in-depth.The source and sink patterns of active gases from different types of wetlands,the coupling mechanism of carbon,nitrogen and sulfur,the impact of human activities and environmental stress etc.should be systematically studied in order to quantitatively evaluate their contribution to global climate change and put forward the change trend. |
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| Keywords: | wetland ecosystems active gases exchange fluxes variation characteristics influencing factors |
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