气候变化领域集成服务门户(CCPortal): Erosion of community complexity increases temperature-dependency of microbial respiration, but not growth, in short-term incubations

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DOI	10.1525/elementa.2023.00100
	Erosion of community complexity increases temperature-dependency of microbial respiration, but not growth, in short-term incubations
	Rohner, Nadja; Lepori, Selina; Loaiza, Viviana; Sebag, David; Verrechia, Eric; Nelson, Daniel B.; Kahmen, Ansgar; Niklaus, Pascal A.; Laine, Anna-Liisa; Domeignoz-Horta, Luiz A.
发表日期	2024
ISSN	2325-1026
起始页码	12
结束页码	1
卷号	12 期号:1
英文摘要	Biodiversity loss and climate change are 2 of the most alarming threats to ecosystem functioning and stability. These factors are, however, typically investigated separately, overlooking potential interactions between species extinctions and climate change on ecosystems. Here, we evaluated how different temperature regimes impact the relationship between microbial diversity and ecosystem functioning, in terms of temperature sensitivity of carbon (C) cycling functions. We hypothesized that more complex communities promote the stability of C cycling functions under both temperature regimes. We did not observe a ubiquitous response of all C-cycling processes to temperature increases within communities of distinct complexities. While growth was stable with increasing temperatures across the complexity levels, respiration rates increased more strongly at low complexity than high complexity levels at higher temperatures. Carbon use efficiency, which integrates both growth and respiration, tended to decrease with temperature at lower levels of complexity. Jointly, these results demonstrate the importance of community complexity for maintaining C-cycling thermal response under a changing climate.
英文关键词	Soil carbon cycling; Microbial diversity; Ecosystem functioning; Temperature sensitivity; Carbon use efficiency; Climate change
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001179119500001
来源期刊	ELEMENTA-SCIENCE OF THE ANTHROPOCENE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308608
作者单位	University of Zurich; University of Zurich; IFP Energies Nouvelles; University of Lausanne; University of Basel; University of Helsinki; Universite Paris Cite; AgroParisTech; INRAE; Universite Paris Saclay
推荐引用方式 GB/T 7714	Rohner, Nadja,Lepori, Selina,Loaiza, Viviana,et al. Erosion of community complexity increases temperature-dependency of microbial respiration, but not growth, in short-term incubations[J],2024,12(1).
APA	Rohner, Nadja.,Lepori, Selina.,Loaiza, Viviana.,Sebag, David.,Verrechia, Eric.,...&Domeignoz-Horta, Luiz A..(2024).Erosion of community complexity increases temperature-dependency of microbial respiration, but not growth, in short-term incubations.ELEMENTA-SCIENCE OF THE ANTHROPOCENE,12(1).
MLA	Rohner, Nadja,et al."Erosion of community complexity increases temperature-dependency of microbial respiration, but not growth, in short-term incubations".ELEMENTA-SCIENCE OF THE ANTHROPOCENE 12.1(2024).