Micromorfological Characteristic of Sandy Soils (Arenosols) from Bulgarian Black Sea Region
D. Deribeeva, M. Teoharov, I. Kirilov
Abstract: Sandy soils (Arenosols) from Bulgarian Black Sea region were studied in terms of soil microbiology and it’s relationship with soil genetic features.
The diagnostic shows these soils as primitive.
It was found higher amount of bacteria and oligonitrophile in topsoil which is directly related with higher humus content.
Other groups of microorganisms like actinomycetes, fungi and cellulose decomposing are less represented.
There is a trend for higher soil biology activity from the southern coastal zone to those of the northern.
The diagnostic shows these soils as primitive.
It was found higher amount of bacteria and oligonitrophile in topsoil which is directly related with higher humus content.
Other groups of microorganisms like actinomycetes, fungi and cellulose decomposing are less represented.
There is a trend for higher soil biology activity from the southern coastal zone to those of the northern.
Keywords: actinomycetes; bacteria; fungi; micromorfological characteristic; Sandy Soils (Arenosols)
Date published: 2017-03-07
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