Expansion ofJuniperus sibiricaBurgsd. as a response to climate change and associated effect on mountain tundra vegetation in the Northern Urals

doi:10.1007/s11629-019-5925-6

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > Journal of Mountain Science > Journal of Mountain Science-2020 > Vol17 No.10

	Expansion ofJuniperus sibiricaBurgsd. as a response to climate change and associated effect on mountain tundra vegetation in the Northern Urals
	Grigoriev, Andrey A.; Shalaumova, Yulia, V; Erokhina, Olga, V; Sokovnina, Svetlana Yu; Vatolina, Elizaveta, I; Wilmking, Martin
刊名	JOURNAL OF MOUNTAIN SCIENCE
	2020
卷号	17 期号:10 页码:2339-2353
关键词	Juniperus sibirica Expansion Tundra Vegetation Plant communities Climate changes Northern Ural mountains
ISSN号	1672-6316
DOI	10.1007/s11629-019-5925-6
文献子类	Article
英文摘要	Shrub expansion into arctic and alpine tundra is one of the prominent vegetation changes currently underway. We studied the expansion of shrub vegetation into high elevation tundra in the Kvarkush Range of the Northern Ural mountains, Russia. Age structure analysis of the dominant shrubJuniperus sibiricaBurgsd. seems to support ongoing upslope advance of shrubs, a process particularly active in the second half of the 20(th)century. We found a close connection between the expansion of shrub vegetation and the general change in climatic conditions of the cold season (months with mean air temperature below 0 degrees C from November to March). In general, the greatest influence on the distribution ofJ. sibiricais exerted by the climate conditions of the beginning (November-January) and the end (March) of the cold season. With increasing elevation, the correlation coefficients between the establishment ofJ. sibiricashrubs and the precipitation of the beginning of the cold season increased, and reached maximum values at the top elevation level of the study area. However, the upwards shift ofJ. sibiricainto typical mountain tundra does not lead to changes in the ecological structure of vegetation at this stage, but simply a decrease in the area of mountain tundra.
电子版国际标准刊号	1993-0321
语种	英语
WOS记录号	WOS:000578876400003
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/50612]
专题	Journal of Mountain Science_Journal of Mountain Science-2020_Vol17 No.10
推荐引用方式 GB/T 7714	Grigoriev, Andrey A.,Shalaumova, Yulia, V,Erokhina, Olga, V,et al. Expansion ofJuniperus sibiricaBurgsd. as a response to climate change and associated effect on mountain tundra vegetation in the Northern Urals[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(10):2339-2353.
APA	Grigoriev, Andrey A.,Shalaumova, Yulia, V,Erokhina, Olga, V,Sokovnina, Svetlana Yu,Vatolina, Elizaveta, I,&Wilmking, Martin.(2020).Expansion ofJuniperus sibiricaBurgsd. as a response to climate change and associated effect on mountain tundra vegetation in the Northern Urals.JOURNAL OF MOUNTAIN SCIENCE,17(10),2339-2353.
MLA	Grigoriev, Andrey A.,et al."Expansion ofJuniperus sibiricaBurgsd. as a response to climate change and associated effect on mountain tundra vegetation in the Northern Urals".JOURNAL OF MOUNTAIN SCIENCE 17.10(2020):2339-2353.