Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils

doi:10.2139/ssrn.4618682

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	Inter-Trophic Networks Reveal the Central Role of Methanogens in Deposited Estuarine Soils
	Deng, Ye 1,3; Wang, Linlin 4; Du, Xiongfeng 1; Shen, Wenli 1; Gu, Songsong 1; Zhang, Zhaojing 4; Zhang, Zheng 4; Xie, Baohua 2,5; Han, Guangxuan 2,5
刊名	SSRN
	2023
关键词	Bacteria Budget control Deposition Ecosystems Fungi Methanogens Soil moisture Wetlands
ISSN号	15565068
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.
语种	英语
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/34300]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
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.Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai; 264003, China 3.College of Resources and Environment, University of Chinese Academy of Sciences, Beijing; 100190, China; 4.Institute of Marine Science and Technology, Shandong University, Qingdao; 266237, China; 5.Yellow River Delta Field Observation and Research Station of Coastal Wetland Ecosystem, Chinese Academy of Sciences, Yantai; 257000, 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).