气候变化领域集成服务门户(CCPortal): A positive feedback to climate change: The effect of temperature on the respiration of key wood-decomposing fungi does not decline with time

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DOI	10.1111/gcb.17212
	A positive feedback to climate change: The effect of temperature on the respiration of key wood-decomposing fungi does not decline with time
	Journeaux, Katie L.; Boddy, Lynne; Rowland, Lucy; Hartley, Iain P.
发表日期	2024
ISSN	1354-1013
EISSN	1365-2486
起始页码	30
结束页码	3
卷号	30 期号:3
英文摘要	Heterotrophic soil microorganisms are responsible for similar to 50% of the carbon dioxide released by respiration from the terrestrial biosphere each year. The respiratory response of soil microbial communities to warming, and the control mechanisms, remains uncertain, yet is critical to understanding the future land carbon (C)-climate feedback. Individuals of nine species of fungi decomposing wood were exposed to 90 days of cooling to evaluate the medium-term effect of temperature on respiration. Overall, the effect of temperature on respiration increased in the medium term, with no evidence of compensation. However, the increasing effect of temperature on respiration was lost after correcting for changes in biomass. These results indicate that C loss through respiration of wood-decomposing fungi will increase beyond the direct effects of temperature on respiration, potentially promoting greater C losses from terrestrial ecosystems and a positive feedback to climate change.
英文关键词	basidiomycetes; carbon cycle feedbacks; climate change; CO2; fungi; respiration; respiratory thermal response; temperature; wood decomposition
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS记录号	WOS:001180759100001
来源期刊	GLOBAL CHANGE BIOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308033
作者单位	University of Exeter; Cardiff University; University of Manchester
推荐引用方式 GB/T 7714	Journeaux, Katie L.,Boddy, Lynne,Rowland, Lucy,et al. A positive feedback to climate change: The effect of temperature on the respiration of key wood-decomposing fungi does not decline with time[J],2024,30(3).
APA	Journeaux, Katie L.,Boddy, Lynne,Rowland, Lucy,&Hartley, Iain P..(2024).A positive feedback to climate change: The effect of temperature on the respiration of key wood-decomposing fungi does not decline with time.GLOBAL CHANGE BIOLOGY,30(3).
MLA	Journeaux, Katie L.,et al."A positive feedback to climate change: The effect of temperature on the respiration of key wood-decomposing fungi does not decline with time".GLOBAL CHANGE BIOLOGY 30.3(2024).