中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Frontiers in the microbial processes of ammonia oxidation in soils and sediments

文献类型:期刊论文

作者Shen, Ju-Pei ; Xu, Zhihong ; He, Ji-Zheng
刊名JOURNAL OF SOILS AND SEDIMENTS
出版日期2014
卷号14期号:6页码:1023-1029
关键词Aerobic ammonia oxidation Anaerobic ammonium oxidation (anammox) Microbial processes Nitrogen management
ISSN号1439-0108
中文摘要Purpose Two recent discoveries in nitrogen (N) cycling processes, i.e., archaeal ammonia oxidizers and anaerobic ammonia (ammonium) oxidation (anammox), have triggered great interest in studying microbial ammonia oxidation processes. The purpose of this review is to highlight recent progress in ammonia oxidation processes in soils and sediments and to propose future research activities in this topic. Results and discussion Aerobic ammonia oxidation and anammox processes are linked through the production and consumption of nitrite, respectively, thereby removing the reactive N (NH4+, NO2-, NO3-) from soil and sediment ecosystems. Ammonia-oxidizing microorganisms are widely distributed in soils and sediments, and increasing evidence suggests that ammonia-oxidizing archaea and bacteria are functionally dominant in the ammonia oxidation of acid soils and other soils, respectively. The widespread occurrence and great variation in the abundance of anammox bacteria indicate their heterogeneous distribution and niche differentiation. Therefore, the worldwide distribution of both microbial groups in nature has stimulated researchers to investigate the physiology and metabolism of related groups, as well as appraising their contribution to N cycling. Conclusions We summarized the current progress and provided future perspectives in the microbiology of aerobic and anaerobic ammonia oxidation in soils and sediments. With increasing concern and interest in soil and sediment ammonia oxidation processes, studies in the microbial mechanisms underlying nitrification and anammox, as well as their interactions, are essential for understanding their contribution to the loss of N either through nitrate leaching or N-related gas emissions.
WOS记录号WOS:000336080800001
公开日期2015-03-23
源URL[http://ir.rcees.ac.cn/handle/311016/9162]  
专题生态环境研究中心_城市与区域生态国家重点实验室
生态环境研究中心_土壤环境科学实验室
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GB/T 7714
Shen, Ju-Pei,Xu, Zhihong,He, Ji-Zheng. Frontiers in the microbial processes of ammonia oxidation in soils and sediments[J]. JOURNAL OF SOILS AND SEDIMENTS,2014,14(6):1023-1029.
APA Shen, Ju-Pei,Xu, Zhihong,&He, Ji-Zheng.(2014).Frontiers in the microbial processes of ammonia oxidation in soils and sediments.JOURNAL OF SOILS AND SEDIMENTS,14(6),1023-1029.
MLA Shen, Ju-Pei,et al."Frontiers in the microbial processes of ammonia oxidation in soils and sediments".JOURNAL OF SOILS AND SEDIMENTS 14.6(2014):1023-1029.

入库方式: OAI收割

来源:生态环境研究中心

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