Microbial community structure in major habitats above 6000 m on Mount Everest

CORC > 厦门大学 > 海洋环境－已发表论文

	Microbial community structure in major habitats above 6000 m on Mount Everest
	Liu, Y. Q. ; Yao, T. D. ; Kang, S. C. ; Jiao, N. Z. ; Zeng, Y. H. ; Huang, S. J. ; Luo, T. W. ; Jiao NZ(焦念志)
刊名	http://dx.doi.org/10.1007/s11434-007-0360-4
	2007-09
关键词	MALAN ICE CORE CENTRAL HIMALAYAS CLIMATE-CHANGE MT. EVEREST 16S RDNA GLACIER SNOW BACTERIA ENVIRONMENT DIVERSITY
英文摘要	Bacterial abundance in surface snow between 6600 and 8000 m a.s.l. on the northern slope of Mt. Everest was investigated by flow cytometry. Bacterial diversity in serac ice at 6000 m a.s.l., glacier meltwater at 6350 m, and surface snow at 6600 m a.s.l. was examined by constructing a 16S rRNA gene clone library. Bacterial abundance in snow was higher than that in the Antarctic but similar to other mountain regions in the world. Bacterial abundance in surface snow increased with altitude but showed no correlation with chemical parameters. Bacteria in the cryosphere on Mt. Everest were closely related to those isolated from soil, aquatic environments, plants, animals, humans and,other frozen environments. Bacterial community structures in major habitats above 6000 m were variable. The Cytophaga-Flavobacterium-Bacteroides (CFB) group absolutely dominated in glacial meltwater, while beta-Proteobacteria and the CFB group dominated in serac ice, and beta-Proteobacteria and Actinobacteria dominated in surface snow. The remarkable differences among the habitats were most likely due to the bacterial post-deposition changes during acclimation processes.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/60498]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Liu, Y. Q.,Yao, T. D.,Kang, S. C.,et al. Microbial community structure in major habitats above 6000 m on Mount Everest[J]. http://dx.doi.org/10.1007/s11434-007-0360-4,2007.
APA	Liu, Y. Q..,Yao, T. D..,Kang, S. C..,Jiao, N. Z..,Zeng, Y. H..,...&焦念志.(2007).Microbial community structure in major habitats above 6000 m on Mount Everest.http://dx.doi.org/10.1007/s11434-007-0360-4.
MLA	Liu, Y. Q.,et al."Microbial community structure in major habitats above 6000 m on Mount Everest".http://dx.doi.org/10.1007/s11434-007-0360-4 (2007).