Soils of loamy watersheds of coastal tundra in the north of Yakutia: Pedogenetic conditions and processes
- 作者: Gubin S.1, Lupachev A.1
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隶属关系:
- Institute of Physicochemical and Biological Problems in Soil Science
- 期: 卷 50, 编号 2 (2017)
- 页面: 133-141
- 栏目: Genesis and Geography of Soils
- URL: https://journals.rcsi.science/1064-2293/article/view/223865
- DOI: https://doi.org/10.1134/S1064229317020041
- ID: 223865
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详细
This paper considers regularities governing the formation of automorphic tundra soils on glacial loamy deposits containing relict organic matter mainly represented by very fine plant detritus. Drainage, microtopography, and cryoturbation activity are the major controls of the development of these soils. With an increase in drainage, the following pedogenetic trend is observed on the surface of yedoma (Ice Сomplex) areas: gleyzem–cryozem–cryometamorphic soil. The climate change in the Holocene induced quick transformation of topography and general landscape situation and promoted formation and development of cryogenic soil complexes in the considered territory. Upon the low intensity of pedogenesis, the features and properties of previous soil formation stages are often preserved in the soil profiles; these are: gleyzation, peat accumulation, and cryoturbation.
作者简介
S. Gubin
Institute of Physicochemical and Biological Problems in Soil Science
编辑信件的主要联系方式.
Email: gubin.stas@mail.ru
俄罗斯联邦, ul. Institutskaya 2, Pushchino, Moscow oblast, 142290
A. Lupachev
Institute of Physicochemical and Biological Problems in Soil Science
Email: gubin.stas@mail.ru
俄罗斯联邦, ul. Institutskaya 2, Pushchino, Moscow oblast, 142290