Morphological features of alluvial meadow dark-coloured soils of delta of the river of Volga and their microstructure

Autor: V A Krupnov
Jazyk: English<br />Russian
Rok vydání: 2009
Předmět:
Zdroj: RUDN Journal of Agronomy and Animal Industries, Vol 0, Iss 4, Pp 33-38 (2009)
Druh dokumentu: article
ISSN: 2312-797X
2312-7988
Popis: Morphological descriptions of soil profiles of alluvial meadow dark-coloured soils and feature of their microstructure are resulted. Profiles of studied soils have structure common features. They are accurately differentiated on arable horizon of 28-30 sm and underlaying layers. Diversity in distribution of layers is observed. Plaster educations in a kind линзообразных crystals are had. Long agricultural use essentially has not affected an initial structure of soils.
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