Biomass of Microorganisms in the Alas Soil of the Territory between the Lena and the Vilyuy
M. V. Yakutin1, A. N. Puchnin2
1 Institute of Soil Science and Agricultural Chemistry SB RAS
2 Siberian State Academy of Geodesy
yakutin@ issa.nsc.ru
Keywords: Central Yakutia, soil, alas, biomass of microorganisms, basal respiration, metabolic coefficient
Pages: 677-683
Abstract
Features of the profile distribution of the biomass of soil microorganisms, total and specific metabolic activity of this biomass in frost soil of Central Yakutia are studied. Peculiarities of the changes of microbiological characteristics during the evolution of alas ecosystems and soils are analyzed. The effect of a complex of factors on the studies characteristics at different stages of long-term alas succession is evaluated.
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