Name
Kandashova Karina Andreevna
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
South Federal University
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Articles count: 1
The article presents the results of laboratory
modeling of gleyisation and its effect on the
biological properties of soils with stagnant regime in
ordinary black soils. Gleyisation is a complex
biochemical process that occurs under oxygen
reduction conditions. Anaerobic microorganisms, the
presence of organic substances, and the constant or
prolonged waterlogging of individual horizons or the
entire soil profile promote gleyisation. Model
experiments revealed that gleyisation increase the
total number of bacteria and suppresses number of
actinomycetes, micromycetes and growth of fungal
mycelium. Gleyisation decreases the activity of
oxidoreductases and increases the hydrolases
activity. In addition, the second content of humus
slightly increases and active acidity (pH) changes to
neutral. Accumulation of large amounts of iron oxide
(II) in soil is revealed