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Golovchenko A. V. Semenova T. A. Morozov A. A. Glukhova T. V. Inisheva L. I. 《Eurasian Soil Science》2022,55(3):348-356
Eurasian Soil Science - The comprehensive study of mycobiota in full profiles of eutrophic peatlands based on abundance and diversity rates has been carried out in order to broaden the knowledge on... 相似文献
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T. G. Dobrovol’skaya A. V. Golovchenko O. S. Kukharenko A. V. Yakushev T. A. Semenova L. A. Inisheva 《Eurasian Soil Science》2012,45(3):273-281
The number, structure, and physical state of the microbial communities in high-moor and low-moor peat bogs were compared.
Distinct differences in these characteristics were revealed. The microbial biomass in the high-moor peat exceeded that in
the low-moor peat by 2–9 times. Fungi predominated in the high-moor peat, whereas bacteria were the dominant microorganisms
in the low-moor peat. The micromycetal complexes of the high-moor peat were characterized by a high portion of dark-colored
representatives; the complexes of the low-moor peat were dominated by fast-growing fungi. The species of the Penicillum genus were dominant in the high-moor peat; the species of Trichoderma were abundant in the low-moor peat. In the former, the bacteria were distinguished as minor components; in the latter, they
predominated in the saprotrophic bacterial complex. In the high-moor peat, the microorganisms were represented by bacilli,
while, in the low-moor peat, by cytophages, myxobacteria, and actinobacteria. The different physiological states of the bacteria
in the studied objects reflecting the duration of the lag phase and the readiness of the metabolic system to consume different
substrates were demonstrated for the first time. The relationships between the trophic characteristics of bacterial habitats
and the capacity of the bacteria to consume substrates were established. 相似文献
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L. I. Inisheva 《Eurasian Soil Science》2006,39(7):699-704
This paper considers three topical problems—the definition of peat soils as natural-historical formations and the estimation of their profile thickness, the analysis of the genesis of organic soils, and the principles of the classification of peat soils. Based on the experimental data of long-term studies, it was concluded that peat soils may include the whole peat layer and the upper horizons of the surface mineral soil. The organic and mineral parts of the natural structures were found to be a genetically homogeneous soil profile, which has the same history of development. The upper layer of the peat soils should be considered as the horizon reflecting the contemporary stage of the soil formation. A hierarchy of peat soils is analyzed for developing their classification. 相似文献
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Golovchenko A. V. Dmitrienko Yu. D. Morozov A. A. Pozdnyakov L. A. Glukhova T. V. Inisheva L. I. 《Eurasian Soil Science》2021,54(7):1068-1077
Eurasian Soil Science - Oligotrophic peatlands traditionally have a high profile in microbiological research. Eutrophic peatlands are studied by residual principle and their research is generally... 相似文献
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Eurasian Soil Science - This study deals with the analysis of long-term trends in greenhouse gas concentration, emission, and flows in the landscape profile (LP) of the Vasyugan swamp located in... 相似文献
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