气候变化领域集成服务门户(CCPortal): Greenhouse Gas Fluxes from the Epiphytic Lichens: Incubation Experiments

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DOI	10.3390/f15010107
	Greenhouse Gas Fluxes from the Epiphytic Lichens: Incubation Experiments
	Matvienko, Anastasia I.; Evgrafova, Svetlana Y.; Kovaleva, Natalia M.; Sideleva, Elizaveta V.; Sitnikova, Maria V.; Menyailo, Oleg V.; Masyagina, Oxana V.
发表日期	2024
EISSN	1999-4907
起始页码	15
结束页码	1
卷号	15 期号:1
英文摘要	Because they are widespread and evolutionarily old, epiphytic lichens (ELs) play an important role in global forest ecosystems. ELs are abundant in Siberian forest ecosystems, which are highly vulnerable to climate change; thus, ELs can be important contributors to the carbon (C) cycle. This study aims to address the unknown role of tree-inhabiting ELs in the C cycle of forest ecosystems in Central Siberia, where the EL biomass ranges from 492 to 3200 kg per ha. The main finding of this study is that ELs in a hydrated state can generate CH4 for an extended period (at least two weeks), as determined by an incubation method. At the same EL moisture level, EL CO2 fluxes are species-specific. The pattern of the release or uptake of GHGs by ELs may also alter due to climate change, e.g., changes in precipitation regimes (such as more frequent extreme rainfalls and droughts). Therefore, the EL contribution to the C cycle in forest ecosystems should be assessed, e.g., via the modeling of C cycling. Furthermore, specific factors, such as the EL exposure on the phorophyte stem, the EL biodiversity, and the day/night GHG fluxes, should be considered for a more concise assessment of ELs' contribution to the C cycle of forest ecosystems and their response to ongoing and projected climate change.
英文关键词	biocrusts; birch; boreal; carbon; carbon dioxide; climate change; cryptogamic communities; Cyanobacteria; methane; Siberia
语种	英语
WOS研究方向	Forestry
WOS类目	Forestry
WOS记录号	WOS:001149272400001
来源期刊	FORESTS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307920
作者单位	Russian Academy of Sciences; Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences; Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences; Siberian Federal University; International Atomic Energy Agency
推荐引用方式 GB/T 7714	Matvienko, Anastasia I.,Evgrafova, Svetlana Y.,Kovaleva, Natalia M.,et al. Greenhouse Gas Fluxes from the Epiphytic Lichens: Incubation Experiments[J],2024,15(1).
APA	Matvienko, Anastasia I..,Evgrafova, Svetlana Y..,Kovaleva, Natalia M..,Sideleva, Elizaveta V..,Sitnikova, Maria V..,...&Masyagina, Oxana V..(2024).Greenhouse Gas Fluxes from the Epiphytic Lichens: Incubation Experiments.FORESTS,15(1).
MLA	Matvienko, Anastasia I.,et al."Greenhouse Gas Fluxes from the Epiphytic Lichens: Incubation Experiments".FORESTS 15.1(2024).