Microbial communities of the stratified soda Lake Doroninskoe (Transbaikal region)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12640%2F10%3A00012443" target="_blank" >RIV/60076658:12640/10:00012443 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microbial communities of the stratified soda Lake Doroninskoe (Transbaikal region)

Popis výsledku v původním jazyce

The physicochemical properties, species composition, and vertical distribution of microorganisms in the water column, shoreline microbial mat, and small shoreline mud volcanoes of the stratified soda Lake Doroninskoe were investigated in September 2007.The lake is located in the Transbaikal region, in the permafrost zone (51A degrees 25'N; 112A degrees 28'E). The maximal depth of the contemporary lake is about 6 m, the pH value of the water is 9.72, and the water mineralization in the near-bottom horizon is 32.3 g l(-1). In summer, the surface oxygen-containing horizon of the water column becomes demineralized to 26.5 g l(-1); at a depth of 3.5-4.0 m, an abrupt transition occurs to the aerobic zone containing hydrosulfide (up to 12.56 g l(-1)). Hydrosulfide was also detected in trace quantities in the upper water horizons. The density stratification of the water column usually ensures stable anaerobic conditions until the freezing period (November and December). The primary production

Název v anglickém jazyce

Microbial communities of the stratified soda Lake Doroninskoe (Transbaikal region)

Popis výsledku anglicky

The physicochemical properties, species composition, and vertical distribution of microorganisms in the water column, shoreline microbial mat, and small shoreline mud volcanoes of the stratified soda Lake Doroninskoe were investigated in September 2007.The lake is located in the Transbaikal region, in the permafrost zone (51A degrees 25'N; 112A degrees 28'E). The maximal depth of the contemporary lake is about 6 m, the pH value of the water is 9.72, and the water mineralization in the near-bottom horizon is 32.3 g l(-1). In summer, the surface oxygen-containing horizon of the water column becomes demineralized to 26.5 g l(-1); at a depth of 3.5-4.0 m, an abrupt transition occurs to the aerobic zone containing hydrosulfide (up to 12.56 g l(-1)). Hydrosulfide was also detected in trace quantities in the upper water horizons. The density stratification of the water column usually ensures stable anaerobic conditions until the freezing period (November and December). The primary production

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microbiology

ISSN

0026-2617

e-ISSN

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Svazek periodika

79

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

000278407800016

EID výsledku v databázi Scopus

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