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

Abstract

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.

Keywords

• почвы
• почвенные профили
• морфологические описания
• аллювиальные луговые темноцветные почвы