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CHARACTERISTICS OF THE QUALITY OF THE ORGANIC MATTER SOME ALLUVIAL SOILS OF BREST POLESYE

Abstract

The results of study of the humus status of some waterlogged alluvial soils of Brest Polessye are shown. A rather high content of organic matter (2,0-3,8 %) in the alluvial soils of Brest Polessye is determined, characterizing humate-fulvate composition (Cha/Cfa - 0.60-0,68). The assumption is made about the influence of the reaction of the soil medium on the organic matter mobility - with increasing pH decreases the amount of mobile humus fractions. It is shown that humus content of fluvisols raised with increasing content of the clay, with any precise patterns of change in the qualitative composition of the organic matter were not observed.

For citations:


Domas A.S. CHARACTERISTICS OF THE QUALITY OF THE ORGANIC MATTER SOME ALLUVIAL SOILS OF BREST POLESYE. Soil Science and Agrochemistry. 2013;(2):114-122. (In Russ.)

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ISSN 0130-8475 (Print)