中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Abundance and community structure of ammonia-oxidizing Archaea and Bacteria in response to fertilization and mowing in a temperate steppe in Inner Mongolia

文献类型:期刊论文

作者Chen, Yong-Liang ; Hu, Hang-Wei ; Han, Hong-Yan ; Du, Yue ; Wan, Shi-Qiang ; Xu, Zhu-Wen ; Chen, Bao-Dong
刊名FEMS MICROBIOLOGY ECOLOGY
出版日期2014
卷号89期号:1页码:67-79
关键词ammonia-oxidizing Archaea ammonia-oxidizing Bacteria fertilization land management practices mowing nitrification
ISSN号0168-6496
中文摘要Based on a 6-year field trial in a temperate steppe in Inner Mongolia, we investigated the effects of nitrogen (N) and phosphorus (P) fertilization and mowing on the abundance and community compositions of ammonia-oxidizing Bacteria (AOB) and Archaea (AOA) upon early (May) and peak (August) plant growth using quantitative PCR (qPCR), terminal-restriction fragment length polymorphism (T-RFLP), cloning and sequencing. The results showed that N fertilization changed AOB community composition and increased AOB abundance in both May and August, but significantly decreased AOA abundance in May. By contrast, P fertilization significantly influenced AOB abundance only in August. Mowing significantly decreased AOA abundance and had little effect on AOA community compositions in May, while significantly influencing AOB abundance in both May and August, Moreover, AOA and AOB community structures showed obvious seasonal variations between May and August. Phylogenetic analysis showed that all AOA sequences fell into the Nitrososphaera cluster, and the AOB community was dominated by Nitrosospira Cluster 3. The results suggest that fertilization and mowing play important roles in affecting the abundance and community compositions of AOA and AOB. MICROBIOLOGY ECOLOGY
WOS记录号WOS:000339098500007
公开日期2015-03-23
源URL[http://ir.rcees.ac.cn/handle/311016/9103]  
专题生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式
GB/T 7714
Chen, Yong-Liang,Hu, Hang-Wei,Han, Hong-Yan,et al. Abundance and community structure of ammonia-oxidizing Archaea and Bacteria in response to fertilization and mowing in a temperate steppe in Inner Mongolia[J]. FEMS MICROBIOLOGY ECOLOGY,2014,89(1):67-79.
APA Chen, Yong-Liang.,Hu, Hang-Wei.,Han, Hong-Yan.,Du, Yue.,Wan, Shi-Qiang.,...&Chen, Bao-Dong.(2014).Abundance and community structure of ammonia-oxidizing Archaea and Bacteria in response to fertilization and mowing in a temperate steppe in Inner Mongolia.FEMS MICROBIOLOGY ECOLOGY,89(1),67-79.
MLA Chen, Yong-Liang,et al."Abundance and community structure of ammonia-oxidizing Archaea and Bacteria in response to fertilization and mowing in a temperate steppe in Inner Mongolia".FEMS MICROBIOLOGY ECOLOGY 89.1(2014):67-79.

入库方式: OAI收割

来源:生态环境研究中心

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