气候变化领域集成服务门户(CCPortal): Multiple distinct, scale-dependent links between fungi and decomposition

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DOI	10.1111/ele.13749
	Multiple distinct, scale-dependent links between fungi and decomposition
	Smith G.R.; Peay K.G.
发表日期	2021
ISSN	1461023X
起始页码	1352
结束页码	1362
卷号	24 期号:7
英文摘要	Decomposition has historically been considered a function of climate and substrate but new research highlights the significant role of specific micro-organisms and their interactions. In particular, wood decay is better predicted by variation in fungal communities than in climate. Multiple links exist: interspecific competition slows decomposition in more diverse fungal communities, whereas trait variation between different communities also affects process rates. Here, we paired field and laboratory experiments using a dispersal gradient at a forest-shrubland ecotone to examine how fungi affect wood decomposition across scales. We observed that while fungal communities closer to forests were capable of faster decomposition, wood containing diverse fungal communities decomposed more slowly, independent of location. Dispersal-driven stochasticity in small-scale community assembly was nested within large-scale turnover in the regional species pool, decoupling the two patterns. We thus find multiple distinct links between microbes and ecosystem function that manifest across different spatial scales. © 2021 John Wiley & Sons Ltd.
关键词	carbon cycle community ecology competition decomposition dispersal diversity–function relationships ecosystem ecology fungi microbes scale
英文关键词	decomposition analysis; dispersal; ecosystem function; forest ecosystem; fungus; interspecific competition; microbial activity; microbial community; microorganism; species diversity; ecosystem; forest; fungus; microbiology; mycobiome; wood; Ecosystem; Forests; Fungi; Mycobiome; Soil Microbiology; Wood
语种	英语
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204488
作者单位	Department of Biology, Stanford University, Stanford, CA, United States; Global Ecosystem Ecology, Department of Environmental Systems Science, Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
推荐引用方式 GB/T 7714	Smith G.R.,Peay K.G.. Multiple distinct, scale-dependent links between fungi and decomposition[J],2021,24(7).
APA	Smith G.R.,&Peay K.G..(2021).Multiple distinct, scale-dependent links between fungi and decomposition.Ecology Letters,24(7).
MLA	Smith G.R.,et al."Multiple distinct, scale-dependent links between fungi and decomposition".Ecology Letters 24.7(2021).