气候变化领域集成服务门户(CCPortal): Landscape and climatic factors impacting the thaw depth in soils of permafrost peat plateaus (on the example of Calm R52 site) [ВЛИЯНИЕ ЛАНДШАФТНЫХ И КЛИМАТИЧЕСКИХ ФАКТОРОВ НА ГЛУБИНУ СЕЗОННОГО ПРОТАИВАНИЯ В ПОЧВАХ БУГРИСТЫХ ТОРФЯНИКОВ (НА ПРИМЕРЕ ПЛОЩАДКИ CALM R52)]

CCPortal

DOI	10.21782/KZ1560-7496-2019-2(62-71)
	Landscape and climatic factors impacting the thaw depth in soils of permafrost peat plateaus (on the example of Calm R52 site) [ВЛИЯНИЕ ЛАНДШАФТНЫХ И КЛИМАТИЧЕСКИХ ФАКТОРОВ НА ГЛУБИНУ СЕЗОННОГО ПРОТАИВАНИЯ В ПОЧВАХ БУГРИСТЫХ ТОРФЯНИКОВ (НА ПРИМЕРЕ ПЛОЩАДКИ CALM R52)]
	Kaverin D.A.; Pastukhov A.V.; Novakovsky A.B.; Biasi K.; Maruschak M.; Elsakov V.V.
发表日期	2019
ISSN	15607496
卷号	23 期号:2
英文摘要	The data obtained during the five-year (2013-2017) active layer monitoring in soils of permafrost peat plateau at the Circumpolar Active Layer Monitoring site R52 (Seida) in the European Northeast of Russia (the Usa River basin) are presented. Analysis of the impact of landscape and climatic factors allowed to estimate the spatial-temporal differentiation of the active layer thickness. The spatial heterogeneity of seasonal thaw depth is governed by the topography of the peatland site dominated by drained peat mounds covered with shrubby moss vegetation and bare peat circles, with fens occupying a small area only. Relative elevation and surface soil moisture are found to be major factors affecting the active layer thickness within peat mounds covered with shrubby moss vegetation. In the bare peat circles, snow depth and microtopography exert a primary control on thaw depth. The active layer thickness dynamics during the research period was characterized by a positive trend. The airfrost number is interpreted as the most effective climatic parameter for estimation of inter-annual dynamics of the active layer depth in peat soils. © Д.А. Каверин, А.В. Пастухов, А.Б. Новаковский, К. Биази, М. Марущак, В.В. Елсаков, 2019
英文关键词	Active layer; Climatic factors; Landscape; Peat plateaus; Peat soils; Permafrost
学科领域	annual variation; climate variation; landscape change; peat soil; peatland; permafrost; soil depth; spatiotemporal analysis; Komi; Russian Federation; Usa Basin; Bryophyta
语种	英语
scopus关键词	annual variation; climate variation; landscape change; peat soil; peatland; permafrost; soil depth; spatiotemporal analysis; Komi; Russian Federation; Usa Basin; Bryophyta
来源期刊	Earth's Cryosphere
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118971
作者单位	Institute of Biology, Komi Science Center UB RAS, 28, Kommunisticheskya str., Syktyvkar, 167982, Russian Federation; University of Eastern Finland, P/O box 1627, Kuopio, FI-70211, Finland
推荐引用方式 GB/T 7714	Kaverin D.A.,Pastukhov A.V.,Novakovsky A.B.,et al. Landscape and climatic factors impacting the thaw depth in soils of permafrost peat plateaus (on the example of Calm R52 site) [ВЛИЯНИЕ ЛАНДШАФТНЫХ И КЛИМАТИЧЕСКИХ ФАКТОРОВ НА ГЛУБИНУ СЕЗОННОГО ПРОТАИВАНИЯ В ПОЧВАХ БУГРИСТЫХ ТОРФЯНИКОВ (НА ПРИМЕРЕ ПЛОЩАДКИ CALM R52)][J],2019,23(2).
APA	Kaverin D.A.,Pastukhov A.V.,Novakovsky A.B.,Biasi K.,Maruschak M.,&Elsakov V.V..(2019).Landscape and climatic factors impacting the thaw depth in soils of permafrost peat plateaus (on the example of Calm R52 site) [ВЛИЯНИЕ ЛАНДШАФТНЫХ И КЛИМАТИЧЕСКИХ ФАКТОРОВ НА ГЛУБИНУ СЕЗОННОГО ПРОТАИВАНИЯ В ПОЧВАХ БУГРИСТЫХ ТОРФЯНИКОВ (НА ПРИМЕРЕ ПЛОЩАДКИ CALM R52)].Earth's Cryosphere,23(2).
MLA	Kaverin D.A.,et al."Landscape and climatic factors impacting the thaw depth in soils of permafrost peat plateaus (on the example of Calm R52 site) [ВЛИЯНИЕ ЛАНДШАФТНЫХ И КЛИМАТИЧЕСКИХ ФАКТОРОВ НА ГЛУБИНУ СЕЗОННОГО ПРОТАИВАНИЯ В ПОЧВАХ БУГРИСТЫХ ТОРФЯНИКОВ (НА ПРИМЕРЕ ПЛОЩАДКИ CALM R52)]".Earth's Cryosphere 23.2(2019).