Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils | |
Deng, Ye1,2; Wang, Linlin3; Du, Xiongfeng1; Shen, Wenli1; Gu, Songsong1; Zhang, Zhaojing3; Zhang, Zheng3; Xie, Baohua4,5 ; Han, Guangxuan4,5
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| 发表期刊 | SSRN
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| ISSN | 15565068 |
| 2023 | |
| 关键词 | Bacteria Budget control Deposition Ecosystems Fungi Methanogens Soil moisture Wetlands |
| DOI | 10.2139/ssrn.4618682 |
| 英文摘要 | Exploring the distribution pattern and driving factors of methane-related microorganisms is of great significance for estimating the global methane budget, but our understanding of them is still very limited. In this study, we took a systematic soil and microbial survey along the coast of river channels in the Yellow River Delta, which included the most rapidly deposited sedimentation globally. The prokaryotes, fungi, and protists had more significant changes between two regions with distinct deposition ages than soil depths, while the accumulation of soil organic matter was the most important external driving force for the succession of microbial communities. The deposition ages of sedimental soils also altered the methanogenic and methanotrophic communities, but methanogens exhibited a greater response to environmental gradient changes than methanotrophs. Through our self-developed inter-domain ecological network platform, the inter-trophic relationships between methane-related microorganisms and other microbes have been further investigated. In the older sedimental soils, methanogens were mainly influenced by nutrient factors and tended to be negatively correlated with saprophytic fungi. In the newer sedimental soils, soil moisture, salinity, and pH primarily influenced methanogens, which tend to cooperate with some bacteria such as Firmicutes and Clostridia. This study enhances our understanding of the microbial hierarchical web in coastal wetland ecosystems. © 2023, The Authors. All rights reserved. |
| 收录类别 | EI |
| 语种 | 英语 |
| EI主题词 | Bacteria ; Budget control ; Deposition ; Ecosystems ; Fungi ; Methanogens ; Soil moisture ; Wetlands |
| EI入藏号 | 20230385107 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/34300 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 支撑部门_中国科学院黄河三角洲滨海湿地试验站 |
| 作者单位 | 1.CAS Key Laboratory for Environmental Biotechnology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences (CAS), Beijing; 100085, China; 2.College of Resources and Environment, University of Chinese Academy of Sciences, Beijing; 100190, China; 3.Institute of Marine Science and Technology, Shandong University, Qingdao; 266237, China; 4.Yellow River Delta Field Observation and Research Station of Coastal Wetland Ecosystem, Chinese Academy of Sciences, Yantai; 257000, China; 5.Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai; 264003, China |
| 推荐引用方式 GB/T 7714 | Deng, Ye,Wang, Linlin,Du, Xiongfeng,et al. Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils[J]. SSRN,2023. |
| APA | Deng, Ye.,Wang, Linlin.,Du, Xiongfeng.,Shen, Wenli.,Gu, Songsong.,...&Han, Guangxuan.(2023).Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils.SSRN. |
| MLA | Deng, Ye,et al."Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils".SSRN (2023). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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