The effect of salinization on the biomass of microorganisms in the soils of different ages in the forest-steppe zone of Western Siberia
- 作者: Yakutin M.1, Anopchenko L.2, Andrievskii V.1
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隶属关系:
- Institute of Soil Science and Agrochemistry
- Siberian State University of Geosystems and Technologies
- 期: 卷 49, 编号 12 (2016)
- 页面: 1414-1418
- 栏目: Soil Biology
- URL: https://journals.rcsi.science/1064-2293/article/view/223617
- DOI: https://doi.org/10.1134/S1064229316100148
- ID: 223617
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详细
The study of soils of different ages developing on the drying bottom of the shallow-water Yudinsk reach of Lake Chany (Western Siberia) has shown that soil salinization is a powerful factor affecting the biomass and metabolic activity of microorganisms. Strong salinity of parent materials retards the development of microbial population in the young soils. With an increase the soil age of lake depressions, desalinization takes place, and the rate of the formation of microbial biomass increases. Its metabolic activity becomes more pronounced, though the specific rate of metabolic activity slows down. The carbon of the microbial biomass and basal respiration in the soils developing on drying lake bottoms in the forest-steppe zone reach the values typical of the zonal chernozemic soils in about 80 years.
作者简介
M. Yakutin
Institute of Soil Science and Agrochemistry
编辑信件的主要联系方式.
Email: yakutin@issa.nsc.ru
俄罗斯联邦, prosp. Akademika Lavrent’eva 8/2, Novosibirsk, 630090
L. Anopchenko
Siberian State University of Geosystems and Technologies
Email: yakutin@issa.nsc.ru
俄罗斯联邦, ul. Plakhotnogo 8, Novosibirsk, 630108
V. Andrievskii
Institute of Soil Science and Agrochemistry
Email: yakutin@issa.nsc.ru
俄罗斯联邦, prosp. Akademika Lavrent’eva 8/2, Novosibirsk, 630090