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DOI	10.1111/ejss.13209
	Co-ordinated elevational diversity patterns for soil bacteria, fungi, and plants in alkaline soils of arid northwestern China
	He, Zhi-Bin; Chen, Long-Fei; Zhao, Wen-Zhi; Liu, Ji-Liang; Song, Ming-Dan; Kong, Jun-Qia; Gao, Yuan
通讯作者	He, ZB ; Chen, LF (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Chinese Ecosyst Res Network,Line Inland River Bas, Lanzhou 730000, Peoples R China.
发表日期	2022
ISSN	1351-0754
EISSN	1365-2389
卷号	73 期号:1
英文摘要	Plants often show remarkable elevational distribution patterns in arid-montane ecosystems. However, it is not clear if soil microbes follow elevational diversity patterns, even though they represent the majority of biodiversity and drive varieties of ecological processes. Here, we conducted a survey of fungal and bacterial communities across an elevational gradient from 2350 to 3850 m in a typical mountainous grassland of arid northwestern China. Our results revealed co-ordinated alpha and beta diversity patterns for soil microbes and plants along the elevational gradient, and the richness and Shannon diversity of bacteria, fungi, and plants exhibited a unimodal elevational pattern. The unimodal diversity pattern for soil microbes was further confirmed by the shifts in the relative abundance of dominant bacterial phyla (Actinobacteria, Firmicutes and Nitrospirae) and fungal phyla (Zygomycota) along the elevational gradient. Soil variables (soil pH, organic carbon, total nitrogen, available phosphorus, and nitrate nitrogen) explained the largest proportion of the variability in both bacterial and fungal communities, followed by plant (richness and Shannon diversity) and climatic (mean annual temperature and precipitation) variables. These environmental factors together explained a larger proportion of variability in bacterial communities (54.88%) than in fungal communities (24.15%). Our results strongly supported the existence of co-ordinated elevational diversity patterns for soil microbes and plants in arid-montane ecosystems, and highlighted that the importance of soil pH in microbial elevational patterns was also apparently in alkaline soils. Highlights Soil bacteria and fungi follow elevational diversity patterns of plants. Species richness and Shannon diversity index exhibited unimodal elevational patterns. Soil, plant, and climatic factors are co-responsible for microbial diversity. These factors explained more variation in bacteria than that in fungi. Microbial diversity is more vulnerable to precipitation than temperature.
关键词	MICROBIAL COMMUNITY STRUCTURE ALTITUDINAL GRADIENT SEMIARID GRASSLAND INNER-MONGOLIA CLIMATE-CHANGE RESPONSES PRECIPITATION ARCHAEAL FOREST SCALE
英文关键词	alpine grasslands; arid-montane ecosystems; bacterial community; elevational diversity gradients; environmental drivers; fungal community
语种	英语
WOS研究方向	Agriculture
WOS类目	Soil Science
WOS记录号	WOS:000760389400026
来源期刊	EUROPEAN JOURNAL OF SOIL SCIENCE
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/253746
作者单位	[He, Zhi-Bin; Chen, Long-Fei; Zhao, Wen-Zhi; Liu, Ji-Liang; Kong, Jun-Qia; Gao, Yuan] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Chinese Ecosyst Res Network,Line Inland River Bas, Lanzhou 730000, Peoples R China; [Song, Ming-Dan] Qinghai Univ, Acad Agr & Forestry Sci, Xining, Peoples R China
推荐引用方式 GB/T 7714	He, Zhi-Bin,Chen, Long-Fei,Zhao, Wen-Zhi,et al. Co-ordinated elevational diversity patterns for soil bacteria, fungi, and plants in alkaline soils of arid northwestern China[J]. 中国科学院西北生态环境资源研究院,2022,73(1).
APA	He, Zhi-Bin.,Chen, Long-Fei.,Zhao, Wen-Zhi.,Liu, Ji-Liang.,Song, Ming-Dan.,...&Gao, Yuan.(2022).Co-ordinated elevational diversity patterns for soil bacteria, fungi, and plants in alkaline soils of arid northwestern China.EUROPEAN JOURNAL OF SOIL SCIENCE,73(1).
MLA	He, Zhi-Bin,et al."Co-ordinated elevational diversity patterns for soil bacteria, fungi, and plants in alkaline soils of arid northwestern China".EUROPEAN JOURNAL OF SOIL SCIENCE 73.1(2022).