The influence of salinity on the abundance, transcriptional activity,   and diversity of AOA and AOB in an estuarine sediment: a microcosm study

doi:10.1007/s00253-015-6804-x

CORC > 北京大学 > 环境科学与工程学院

	The influence of salinity on the abundance, transcriptional activity, and diversity of AOA and AOB in an estuarine sediment: a microcosm study
	Zhang, Yan ; Chen, Lujun ; Dai, Tianjiao ; Tian, Jinping ; Wen, Donghui
刊名	APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
	2015
关键词	Ammonia-oxidizing bacteria Ammonia-oxidizing archaea Estuarine sediment Salinity Pyrosequecing AMMONIA-OXIDIZING BACTERIA COMMUNITY STRUCTURE RELATIVE ABUNDANCE NICHE SEGREGATION ACIDIC SOILS ARCHAEA OXIDATION NITRIFICATION CHINA PH
DOI	10.1007/s00253-015-6804-x
英文摘要	Estuarine sediment-seawater microcosms were established to evaluate the influence of salinity on the population, transcriptional activity, and diversity of ammonia-oxidizing archaea (AOA) and bacteria (AOB). AOA was found to show the most abundant and the highest transcriptional activity under moderate salinity; on the other hand, AOB abundance was not sensitive to salinity variation but showed the highest transcriptional activity in the low-salinity microcosms. AOA exhibited more advantages than AOB on growth and ammonia-oxidizing activity under moderate- and high-salinity environments. The highest richness and diversity of active AOA were found under salinity of 15 psu. All the active AOA detected under the salinities studied were clustered into Nitrosopumilus maritimus linage, with the composition shifted from N. maritimus C12 cluster, N. maritimus like 1.1 cluster, N. maritimus SCM1 cluster, and N. maritimus like 1.2 cluster to N. maritimus C12 and N. maritimus A10 clusters when salinity was increased from 5 to 30 psu.; National Natural Science Foundation of China [51178002]; SCI(E); EI; PubMed; ARTICLE; dhwen@pku.edu.cn; 22; 9825-9833; 99
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/415361]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Zhang, Yan,Chen, Lujun,Dai, Tianjiao,et al. The influence of salinity on the abundance, transcriptional activity, and diversity of AOA and AOB in an estuarine sediment: a microcosm study[J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,2015.
APA	Zhang, Yan,Chen, Lujun,Dai, Tianjiao,Tian, Jinping,&Wen, Donghui.(2015).The influence of salinity on the abundance, transcriptional activity, and diversity of AOA and AOB in an estuarine sediment: a microcosm study.APPLIED MICROBIOLOGY AND BIOTECHNOLOGY.
MLA	Zhang, Yan,et al."The influence of salinity on the abundance, transcriptional activity, and diversity of AOA and AOB in an estuarine sediment: a microcosm study".APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2015).