中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Correlations between microbial community and C:N:P stoichiometry during the anaerobic digestion process

文献类型:期刊论文

作者Mao, Chunlan1,2; Wang, Yanbo2,3; Wang, Xiaojiao2,3; Ren, Guangxin2,3; Yuan, Liuyan4; Feng, Yongzhong2,3
刊名ENERGY
出版日期2019-05-01
卷号174页码:687-695
关键词Anaerobic digestion Archaea Bacteria C:N:P stoichiometry Digestion time
ISSN号0360-5442
DOI10.1016/j.energy.2019.02.078
通讯作者Yuan, Liuyan(yuanly@igsnrr.ac.cn) ; Feng, Yongzhong(fengyz@nwsuaf.edu.cn)
英文摘要Ecological stoichiometry (C:N:P ratios) has been widely used to indicated the complicated microbial ecology system and microbial community, however, limited researches have been done in the anaerobic digestion process. In this study, different responses of microbial community to C:N:P stoichiometry were investigated. Results showed that bacterial diversity were higher than archaea; Beta diversity was decreased then remained stable and strongly correlated to C:N:P ratios, while it was not significant for alpha diversity. Furthermore, considering the archaeal dominant order, Methanomicrobiales showed no significant correlation with C:N:P stoichiometric ratios, but closely related to C, Methanosarcinales was positively influenced by C:N ratio, and Methanobacteriales was significantly and negatively impacted by N:P ratio. For bacteria, Clostridiales and Sphaerochaetales closely and positively related to N, Bacteroidales significantly and negatively related to P, but positively to C:N ratio, and Spirochaetales positively related to C. Moreover, changes of microbial taxa were significantly correlated with all considered process variables, which explained 94.1% and 96.6% of total variation in archaea and bacteria taxa, respectively. It is worthy note that these results could be used to predict the process performance and indicate the complicated microbial community by using the simple C:N, C:P and N:P ratios. (C) 2019 Elsevier Ltd. All rights reserved.
WOS关键词DOMESTIC FOOD WASTE ; CO-DIGESTION ; BACTERIAL COMMUNITY ; LIGNOCELLULOSIC BIOMASS ; OPERATIONAL CONDITIONS ; BIOGAS PRODUCTION ; DAIRY MANURE ; DYNAMICS ; SLUDGE ; PERFORMANCE
资助项目Basic work of science and technology special project: Survey on land utilization and agricultural nonpoint source pollution around South-to-North water diversion (Mid-line)[2015FY110400-3] ; Natural Science Foundation of Shaanxi Province and Rural Energy Construction Project in 2017-The budget project of the ministry agriculture department[091721301262491003] ; Natural Science Foundation of Shaanxi Province[2016JQ4007] ; National Natural Science Foundation of China[51508467]
WOS研究方向Thermodynamics ; Energy & Fuels
语种英语
WOS记录号WOS:000469309200060
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Basic work of science and technology special project: Survey on land utilization and agricultural nonpoint source pollution around South-to-North water diversion (Mid-line) ; Natural Science Foundation of Shaanxi Province and Rural Energy Construction Project in 2017-The budget project of the ministry agriculture department ; Natural Science Foundation of Shaanxi Province ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/59084]  
专题中国科学院地理科学与资源研究所
通讯作者Yuan, Liuyan; Feng, Yongzhong
作者单位1.Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China
2.Shaanxi Engn Res Ctr Circular Agr, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Coll Agron, Yangling 712100, Shaanxi, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Dept Tourism & Cultural Geog, 11A Datun Rd, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Mao, Chunlan,Wang, Yanbo,Wang, Xiaojiao,et al. Correlations between microbial community and C:N:P stoichiometry during the anaerobic digestion process[J]. ENERGY,2019,174:687-695.
APA Mao, Chunlan,Wang, Yanbo,Wang, Xiaojiao,Ren, Guangxin,Yuan, Liuyan,&Feng, Yongzhong.(2019).Correlations between microbial community and C:N:P stoichiometry during the anaerobic digestion process.ENERGY,174,687-695.
MLA Mao, Chunlan,et al."Correlations between microbial community and C:N:P stoichiometry during the anaerobic digestion process".ENERGY 174(2019):687-695.

入库方式: OAI收割

来源:地理科学与资源研究所

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