干旱区生态环境知识资源中心(Arid): Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China

Arid

DOI	10.1007/s00203-020-01948-2
	Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China
	Khan, Salman; Chen, Ning; Zhang, Cankun; Wang, Luning; Han, Chun; Lu, Kanglong; Li, Yage; Rafiq, Muhammad; Iqbal, Awais; Zhao, Changming
通讯作者	Zhao, CM
来源期刊	ARCHIVES OF MICROBIOLOGY
ISSN	0302-8933
EISSN	1432-072X
出版年	2020
卷号	202 期号:8 页码:2291-2302
英文摘要	Elevation gradients, often regarded as natural experiments or laboratories, can be used to study changes in the distribution of microbial diversity related to changes in environmental conditions that typically occur over small geographical scales. We exploited this feature by characterizing fungal composition and diversity along an elevation gradient on Xinglong Mountain, northwest China. For this, we used MiSeq sequencing to obtain fungal sequences and clustered them into operational taxonomic units (OTUs). In total, we obtained 1,203,302 reads, 133,700 on average in each sample of soil collected at three selected elevations (2807, 3046, and 3536 m). The reads were assigned to 2192 OTUs. Inconsistent variations were observed in fungal alpha-diversity in samples from the three elevations. However, Principal Coordinate Analysis based on Bray-Curtis and UniFrac (weighted and unweighted) distance metrics revealed that fungal communities in soil samples from 3046 and 3536 m elevations were most similar. Principal Component Analysis based on relative abundances of shared OTUs confirmed that OTUs in samples from 3536 m elevation were more closely related to OTUs from 3046 m than samples from 2807 m elevation. Ascomycota, Basidiomycota, Glomeromycota, Cercozoa and Chytridiomycota were the most abundant fungal phyla across the elevation gradient. Our study also provides valuable indications of relations between fungal communities and an array of soil chemical properties, and variations in fungal taxonomic diversity across a substantial elevation gradient.
英文关键词	Metagenomics Internal transcribe spacer (ITS) region Elevation Ascomycota Basidiomycota Operational taxonomic units (OTUs) Alpha-diversity Beta-diversity
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000541062200001
WOS关键词	COMMUNITY STRUCTURE ; SALINITY GRADIENT ; MICRO-FUNGI ; BACTERIAL ; PATTERNS ; MECHANISMS ; HELOTIALES ; INCREASES ; EVOLUTION ; ABUNDANCE
WOS类目	Microbiology
WOS研究方向	Microbiology
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324789
作者单位	[Khan, Salman; Chen, Ning; Zhang, Cankun; Wang, Luning; Han, Chun; Lu, Kanglong; Li, Yage; Iqbal, Awais; Zhao, Changming] Lanzhou Univ, Sch Life Sci, State Key Lab Grassland Agroecosyst, Lanzhou 730000, Gansu, Peoples R China; [Khan, Salman; Chen, Ning; Zhang, Cankun; Wang, Luning; Han, Chun; Lu, Kanglong; Li, Yage; Zhao, Changming] Gansu Prov Field Sci Observat & Res Stn Mt Ecosys, Lanzhou 730000, Gansu, Peoples R China; [Rafiq, Muhammad] Balochistan Univ IT Engn & Management Sci, Dept Microbiol, Quetta, Pakistan
推荐引用方式 GB/T 7714	Khan, Salman,Chen, Ning,Zhang, Cankun,et al. Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China[J]. 兰州大学,2020,202(8):2291-2302.
APA	Khan, Salman.,Chen, Ning.,Zhang, Cankun.,Wang, Luning.,Han, Chun.,...&Zhao, Changming.(2020).Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China.ARCHIVES OF MICROBIOLOGY,202(8),2291-2302.
MLA	Khan, Salman,et al."Soil fungal taxonomic diversity along an elevation gradient on the semi-arid Xinglong Mountain, Northwest China".ARCHIVES OF MICROBIOLOGY 202.8(2020):2291-2302.