Abstract
The combination of steppe and tundra locations at Altai highland depressions—Bertek and Khindiktig-Khol’—is considered with regard to verifying the hypothesis of the existence of a tundra steppe in northern Eurasia during the Last Glacial Maximum (LGM) and its contemporary landscape analogues. Data on soil–vegetation cover diversity at the Altai highland depressions are represented. Cause-and-effect relations explaining the spatial differentiation of nature complexes are identified. The thermal regime of locations with the predominance of steppe and dwarf-birch vegetation is investigated. The interrelation between soil–vegetation cover differentiation and distinction in the microclimate and the permafrost boundary are proved.
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This work was supported by the Russian Foundation for Basic Research, project no. 18-05-00860 A, and a state task of the Komarov Botanical Institute, Russian Academy of Sciences, project no. AAAA-A19-119032090096-4.
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Chistyakov, K., Amosov, M.I., Kurochkin, Y.N. et al. Tundra and Steppe Locations of Altai Highland Depressions: Features of Vegetation Community and Soil Cover and Their Thermal Regime. Contemp. Probl. Ecol. 14, 231–240 (2021). https://doi.org/10.1134/S1995425521030045
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DOI: https://doi.org/10.1134/S1995425521030045