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2019, N 4 (38) |
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SOIL SCIENCE
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Bukin A., Motorin A. |
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Morphogenetic structure of alluvial soils of the Tura river in the forest-steppe zone of the Trans-Urals |
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In this article the morphogenetic parameters of alluvial soils of the Tura river in the forest-steppe zone of the TRANS-Urals are considered. It is noted that the studied alluvial soils have all the features inherent in these soil samples: their profile is relatively poorly developed and represents a poorly differentiated thickness for genetic structures. Floodplain soils in the research area are heterogeneous. The near-surface part is occupied by alluvial sod layered soils with buried humus horizon, in the near-surface part there are alluvial marsh soils. The soil-forming process of alluvial soils is a hydrogenic accumulation of humus in the conditions of alluvial inflow of mineral compounds and organic substances in the flood and mineral compounds from groundwater to the bottom.
Keywords: FLOODPLAIN SOILS, MORPHOGENETIC PROFILE, ALLUVIAL PROCESSES, SOIL FORMATION, RIVERINE PART OF THE FLOODPLAIN, RIVERINE PART OF THE FLOODPLAIN, CHANNEL PROCESSES, GROUNDWATER LEVEL |