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DOI	10.1002/jobm.201400232
	Diversity and community structure of fungi through a permafrost core profile from the Qinghai-Tibet Plateau of China
	Hu, Weigang; Zhang, Qi; Li, Dingyao; Cheng, Gang; Mu, Jing; Wu, Qingbai; Niu, Fujun; An, Lizhe; Feng, Huyuan
发表日期	2014
ISSN	0233-111X
EISSN	1521-4028
起始页码	1331
结束页码	1341
卷号	54 期号:12
英文摘要	While a vast number of studies have addressed the prokaryotic diversity in permafrost, characterized by subzero temperatures, low water activity, and extremely low rates of nutrient and metabolite transfer, fungal patterns have received surprisingly limited attention. Here, the fungal diversity and community structure were investigated by culture-dependent technique combined with cloning-restriction fragment length polymorphism (RFLP) analysis of sediments in a 10-m-long permafrost core from the Qinghai-Tibet Plateau of China. A total of 62 fungal phylotypes related to 10 distinct classes representing three phyla were recovered from 5031 clones generated in 13 environmental gene libraries. A large proportion of the phylotypes (25/62) that were distantly related to described fungal species appeared to be novel diversity. Ascomycota was the predominant group of fungi, with respect to both clone and phylotype number. Our results suggested there was the existence of cosmopolitan psychrophilic or psychrotolerant fungi in permafrost sediments, the community composition of fungi varied with increasing depth, while these communities largely distributed according to core layers.
英文关键词	Permafrost; Fungal diversity; Community structure; Qinghai-Tibet Plateau
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS关键词	ANTARCTIC PERMAFROST ; SIBERIAN PERMAFROST ; BACTERIA ; SOILS ; BIODIVERSITY ; YEASTS ; CARBON ; DNA ; RECOVERY ; ECOLOGY
WOS记录号	WOS:000346260300006
来源期刊	JOURNAL OF BASIC MICROBIOLOGY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/240253
作者单位	[Hu, Weigang; Zhang, Qi; Li, Dingyao; Cheng, Gang; Mu, Jing; An, Lizhe; Feng, Huyuan] Lanzhou Univ, Minist Educ, Key Lab Cell Activ & Stress Adaptat, Sch Life Sci, Lanzhou 730000, Peoples R China; [Wu, Qingbai; Niu, Fujun] Chinese Acad Sci, SKLFSE, CAREERI, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Hu, Weigang,Zhang, Qi,Li, Dingyao,et al. Diversity and community structure of fungi through a permafrost core profile from the Qinghai-Tibet Plateau of China[J]. 中国科学院西北生态环境资源研究院,2014,54(12).
APA	Hu, Weigang.,Zhang, Qi.,Li, Dingyao.,Cheng, Gang.,Mu, Jing.,...&Feng, Huyuan.(2014).Diversity and community structure of fungi through a permafrost core profile from the Qinghai-Tibet Plateau of China.JOURNAL OF BASIC MICROBIOLOGY,54(12).
MLA	Hu, Weigang,et al."Diversity and community structure of fungi through a permafrost core profile from the Qinghai-Tibet Plateau of China".JOURNAL OF BASIC MICROBIOLOGY 54.12(2014).