Top Abstract Purchase Related
Home
>
Node
>
Subnode

Bacterial processes of the methane cycle in the bottom sediments of Baikal lake

Dagurova, O.P.; Namsaraev, B.B.; Kozyreva, L.P.; Zemskaia, T.I.; Dulov, L.E.

Mikrobiologiia 73(2): 248-257

2004

ISSN/ISBN: 0026-3656
PMID: 15198038
Document Number: 567112
The activity of methanogenic and methanotrophic bacteria was evaluated in bottom sediments of Lake Baikal. Methane concentration in Baikal bottom sediments varied from 0.0053 to 81.7 ml/dm3. Bacterial methane was produced at rates of 0.0004-534.7 microliters CH4/(dm3 day) and oxidized at rates of 0.005-1180 microliters CH4/(dm3 day). Peak methane production and oxidation were observed in Frolikha Bay near a methane vent. Methane was emitted into water at rates of 49.2-4340 microliters CH4/(m2 day). Rates of bacterial methane oxidation in near-bottom water layers ranged from 0.002 to 1.78 microliters/(1 day). Methanogens and methanotrophs were found to play an important role in the carbon cycle through all layers of sediments, particularly in the areas of methane vent and gas-hydrate occurrence.

Document emailed within 1 workday
Secure & encrypted payments

Andreeva, I.S.; Oreshkova, S.F.; Riabchikova, E.I.; Puchkova, L.I.; Blinova, N.N.; Repina, M.V.; Pechurkina, N.I.; Torok, T.; Repin, V.E. 2005: Genomic and phenotypic analyses of microorganisms isolated from the sediments of Lake Baikal Mikrobiologiia 74(6): 816-822
Shubenkova, O.V.; Zemskaia, T.I.; Chernitsyna, S.M.; Khlystov, O.M.; Triboĭ, T.I. 2005: The first results of a study of the phylogenetic diversity of microorganisms in southern Baikal sediments from the area of subsurface depositions of methane hydrates Mikrobiologiia 74(3): 370-377
Goman, G.A. 1973: Processes of aerobic cellulose decomposition in Lake Baikal soils Mikrobiologiia 42(1): 148-153
Gladkikh, A.S.; kaluyzhnaya, O.V.; Belykh, O.I.; Ahn, T.S.; Parfenova, V.V. 2014: Analysis of bacterial communities of two Lake Baikal endemic sponge species Mikrobiologiia 83(6): 682-693
Lunina, O.N.; Savvichev, A.S.; Krasnova, E.D.; Kokryatskaya, N.M.; Veslopolova, E.F.; Kuznetsov, B.B.; Gorlenko, V.M. 2016: Succession Processes in the Anoxygenic Phototrophic Bacterial Community in Lake Kislo-Sladkoe (Kandalaksha Bay, White Sea) Mikrobiologiia 85(5): 531-544
Maksimova, E.A.; Maksimov, V.N.; Vorob'eva, E.I. 1974: Quantity of heterotrophic microorganisms in the water of Lake Baikal Mikrobiologiia 43(1): 124-128
Park, J.H.; Jo, Y.M.; Oh, J.M. 2003: Classification of lake sediments using a hydrocyclone Water Science and Technology: a Journal of the International Association on Water Pollution Research 47(1): 277-281
Baram, G.I.; Grachev, M.A.; Malikov, N.G.; Nazimov, P.V.; Shemiakin, V.V. 1991: Amino acid sequence of myoglobin from seals from Lake Baikal Bioorganicheskaia Khimiia 17(9): 1166-1171
Pronin, N.M.; Pronina, S.V.; Sanzhieva, S.D. 1988: Infectivity of fishes in the Lake Baikal basin with plerocercoids of Diphyllobothrium dendriticum Meditsinskaia Parazitologiia i Parazitarnye Bolezni 4: 64-67
Lomakina, A.V.; Pogodaeva, T.V.; Morozov, I.V.; Zemskaya, T.I. 2014: Microbial communities of the discharge zone of oil- and gas-bearing fluids in low-mineral Lake Baikal Mikrobiologiia 83(3): 355-365
Tourova, T.P.; Grechnikova, M.A.; Kuznetsov, V.V.; Sorokin, D.Y. 2014: Phylogenetic diversity of bacteria in soda lake stratified sediments Mikrobiologiia 83(6): 730-742
Khalitov, R.I. 1978: Hygienic bases and the practical realization of a plan for a water conservation zone for the Lake Baikal basin Gigiena i Sanitariia 10: 23-28
Plotnikova, E.G.; Altyntseva, O.V.; Kosheleva, I.A.; Puntus, I.F.; Filonov, A.E.; Gavrish, E.I.; Demakov, V.A.; Boronin, A.M. 2001: Bacteria--degraders of polycyclic aromatic hydrocarbons, isolated from soil and bottom sediments in salt-mining areas Mikrobiologiia 70(1): 61-69
Romanenko, V.I.; Romanenko, V.A. 1971: Method of determining the bacterial count in water reservoir sediments Mikrobiologiia 40(5): 912-915
Romanenko, V.I.; Peres Eĭris, M.; Kudriavtsev, V.M.; Avrora Pubienes, M. 1976: Microbiological processes in the mromictic lake Vae de San Juan in Cuba Mikrobiologiia 45: 539-546
Kim, Y.S.; Park, J.-S.; Yang, H.O.; Kwon, H.C. 2013: Isolation and characterization of a novel bacterial strain Shewanella marinisediminis sp. nov. from deep-sea sediments Journal of Environmental Biology 34(3): 501-507
Midhlin, E.D.; Khandak, R.N.; Gudkov, A.V. 1975: Influence of products of thermophilous methane fermentation on the mixed lactic acid bacterial culture Prikladnaia Biokhimiia i Mikrobiologiia 11(4): 506-514
Petruchuk, O.E.; Alekseev, A.N. 1979: Regulator of insect development, dimilin, as an agent to control the larvae of blood-sucking mosquitoes in the northern taiga of the Baikal region on the route of the Baikal-Amur mainline Meditsinskaia Parazitologiia i Parazitarnye Bolezni 48(1): 35-41
Eja, M.Egbobor.; Etok, C.A.; Asikong, B.E.; Mboto, C.I.; Arikpo, G.E. 2006: Incidence of enteric bacterial pathogens in water found at the bottom of commercial freezers in calabar, southeastern Nigeria Southeast Asian Journal of Tropical Medicine and Public Health 37(2): 394-399
Ogbondeminu, F.S.; Okaeme, A.N. 1986: Bacterial flora associated with an organic manure-aquaculture system in Kainji Lake Basin area, Nigeria International Journal of Zoonoses 13(1): 54-58