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The study also indicates that the illuviation of clay particles and their subsequent accumulation in the Bt horizons have occurred in sodic environment.
Clay illuviation is the process that has been most exhaustively considered in micromorphological studies.
It may possess an ‘ illuvial ’ concentration of silicate clay, iron, aluminium, or humus, alone or in combinations.
Illuviated clay is frequently found in carbonate-rich soils of arid regions.
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