干旱区生态环境知识资源中心(Arid): Linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence

Arid

DOI	10.1111/geb.13313
	Linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence
	Jiao, Shuo; Chen, Weimin; Wei, Gehong
通讯作者	Chen, WM ; Wei, GH (corresponding author), Northwest A&F Univ, Coll Life Sci, State Key Lab Crop Stress Biol Arid Areas, Yangling 712100, Shaanxi, Peoples R China.
来源期刊	GLOBAL ECOLOGY AND BIOGEOGRAPHY
ISSN	1466-822X
EISSN	1466-8238
出版年	2021
卷号	30 期号:7 页码:1488-1501
英文摘要	Aim A predictive understanding of the mechanisms underlying microbial biogeographical patterns is of great interest, particularly with respect to phylogenetic distributions of their ecological adaptations. Here, we test whether phylogenetic information can predict the biogeographical distributions, community assembly and species co-occurrence of soil archaea. Location Northern China. Time period July and August 2017. Major taxa studied Archaeal communities. Methods By conducting a large-scale (transect intervals of 1,257.6 km) study across agricultural field, forest, wetland, grassland and desert biomes, we applied the phylogenetic framework of niche conservatism to investigate archaeal biogeography, community assembly and network topology. We examined the phylogenetic signal based on Blomberg's K to test whether the environmental preference of a given archaeal taxon was related to the phylogeny, corresponding to the degree of phylogenetic conservatism for environmental niches across complex environmental gradients. We evaluated the assembly processes of archaeal communities based on null model and Sloan neutral model analyses. We then explored the major factors that influenced the species coexistence and assembly processes of soil archaeal communities. Results Soil archaeal taxa exhibited strong climate-related niche conservatism of ecological preferences. Mean annual precipitation (MAP) had the strongest phylogenetic signal, and this mediated both community assembly processes and species coexistence, with stronger deterministic assembly and less species coexistence in environments with lower precipitation. Phylogenetic diversity was closely linked to the balance of community assembly processes; that is, stochastic assembly processes were dominant in low-diversity communities, whereas variable selection of deterministic processes promoted high phylogenetic diversity. Main conclusions We conclude that strong phylogenetic niche conservatism of soil archaea drives their biogeographical distributions. Our findings represent a considerable advance in linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence, and therefore forecasting soil archaeal evolutionary adaptations in response to ongoing environmental changes.
英文关键词	archaea biogeography community assembly niche conservatism phylogenetic diversity precipitation soil traits
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000651785300001
WOS关键词	BACTERIAL BETA-DIVERSITY ; MICROBIAL COMMUNITY ; HEXI CORRIDOR ; PATTERNS ; SCALE ; COOCCURRENCE ; EVOLUTION ; RESPONSES ; FEATURES ; ECOTYPES
WOS类目	Ecology ; Geography, Physical
WOS研究方向	Environmental Sciences & Ecology ; Physical Geography
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350449
作者单位	[Jiao, Shuo; Chen, Weimin; Wei, Gehong] Northwest A&F Univ, Coll Life Sci, Shaanxi Key Lab Agr & Environm Microbiol, State Key Lab Crop Stress Biol Arid Areas, Yangling, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Jiao, Shuo,Chen, Weimin,Wei, Gehong. Linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence[J]. 西北农林科技大学,2021,30(7):1488-1501.
APA	Jiao, Shuo,Chen, Weimin,&Wei, Gehong.(2021).Linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence.GLOBAL ECOLOGY AND BIOGEOGRAPHY,30(7),1488-1501.
MLA	Jiao, Shuo,et al."Linking phylogenetic niche conservatism to soil archaeal biogeography, community assembly and species coexistence".GLOBAL ECOLOGY AND BIOGEOGRAPHY 30.7(2021):1488-1501.