BSU bulletin. Biology, geography
Bibliographic description:
, , FEATURES OF THE AGGREGATE COMPOSITION AND WATER STABILITY OF CHERNOZEMS IN THE SOUTH OF THE VITIM PLATEAU // BSU bulletin. Biology, geography. - 2021. №2. . - С. 31-39.
Title:
FEATURES OF THE AGGREGATE COMPOSITION AND WATER STABILITY OF CHERNOZEMS IN THE SOUTH OF THE VITIM PLATEAU
Financing:
Работа выполнена при финансовой поддержке гранта РФФИ № 19-29-05250 мк и про- екта НИР № 121030100228-4.
Codes:
Annotation:
The article presents a comparative analysis of the structural composition of perma- frost chernozems in the south of the Vitim Plateau, chernozems of the Russian Plain (Li- petsk Oblast) and the Southern Urals (Chelyabinsk Oblast). We have revealed the differ- ences in the structure of these soils: despite the good conditioning during dry sieving, the structure of permafrost chernozems is not water stable. Therefore, the study of meso- and micromorphology of soils in the south of the Vitim Plateau should be continued to clarify their position in the classification.
Keywords:
water stability of aggregates, classification of soils, wet sieving, slope relief, structural and aggregate composition, dry sieving, clayey-illuvial permafrost chernozem, typical chernozem, leached chernozem
List of references:
Article.pdf