干旱区生态环境知识资源中心(Arid): Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth

Arid

DOI	10.1093/femsec/fiac030
	Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth
	Coleine, Claudia; Delgado-Baquerizo, Manuel; Albanese, Davide; Singh, Brajesh K.; Stajich, Jason E.; Selbmann, Laura; Egidi, Eleonora
通讯作者	Coleine, C ; Selbmann, L
来源期刊	FEMS MICROBIOLOGY ECOLOGY
ISSN	0168-6496
EISSN	1574-6941
出版年	2022
卷号	98 期号:3
英文摘要	Rock-dwelling fungi play critical ecological roles in drylands, including soil formation and nutrient cycling; we found that the main drivers structuring their distribution were spatial distance and, to a larger extent, climatic factors regulating moisture and temperature, suggesting that these paramount and unique microorganisms might be particularly sensitive to increases in temperature and desertification. Rock-dwelling fungi play critical ecological roles in drylands, including soil formation and nutrient cycling; however, we know very little about the identity, function and environmental preferences of these important organisms, and the mere existence of a consistent rock mycobiome across diverse arid regions of the planet remains undetermined. To address this knowledge gap, we conducted a meta-analysis of rock fungi and spatially associated soil communities, surveyed across 28 unique sites spanning four major biogeographic regions (North America, Arctic, Maritime and Continental Antarctica) including contrasting climates, from cold and hot deserts to semiarid drylands. We show that rocks support a consistent and unique mycobiome that was different from that found in surrounding soils. Lichenized fungi from class Lecanoromycetes were consistently indicative of rocks across contrasting regions, together with ascomycetous representatives of black fungi in Arthoniomycetes, Dothideomycetes and Eurotiomycetes. In addition, compared with soil, rocks had a lower proportion of saprobes and plant symbiotic fungi. The main drivers structuring rock fungi distribution were spatial distance and, to a larger extent, climatic factors regulating moisture and temperature (i.e. mean annual temperature and mean annual precipitation), suggesting that these paramount and unique communities might be particularly sensitive to increases in temperature and desertification.
英文关键词	drylands extremophiles environmental factors climate change
类型	Article
语种	英语
开放获取类型	Green Submitted, Green Published
收录类别	SCI-E
WOS记录号	WOS:000776289800001
WOS关键词	FUNGI ; CLIMATE ; LIFE ; COLONIZATION ; PHYLOGENY ; ABUNDANCE ; VALLEY
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392575
推荐引用方式 GB/T 7714	Coleine, Claudia,Delgado-Baquerizo, Manuel,Albanese, Davide,et al. Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth[J],2022,98(3).
APA	Coleine, Claudia.,Delgado-Baquerizo, Manuel.,Albanese, Davide.,Singh, Brajesh K..,Stajich, Jason E..,...&Egidi, Eleonora.(2022).Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth.FEMS MICROBIOLOGY ECOLOGY,98(3).
MLA	Coleine, Claudia,et al."Rocks support a distinctive and consistent mycobiome across contrasting dry regions of Earth".FEMS MICROBIOLOGY ECOLOGY 98.3(2022).