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  • Paraná River valley  (2)
  • fish populations  (2)
  • Fructose  (1)
  • Sulfidogenesis  (1)
  • 1985-1989  (4)
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Verlag/Herausgeber
Erscheinungszeitraum
  • 1985-1989  (4)
Jahr
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Archives of microbiology 144 (1986), S. 163-165 
    ISSN: 1432-072X
    Schlagwort(e): Methanogenesis ; Sulfidogenesis ; Homoacetogenesis ; Competition for H2 ; Sporomusa acidovorans ; Interspecies hydrogen transfer
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract In the presence of active hydrogenophilic sulfate-reducing bacteria, the homoacetogenic bacterium Sporomusa acidovorans did not produce acetate during methanol degradation. H2S and presumably CO2 were the only end products. Since the sulfate-reducer did not degrade methnol or acetate, the sulfidogenesis from methanol was related to a complete interspecific hydrogen transfer between both species. In coculture with hydrogenophilic methanogenic bacteria (Methanobacterium formicicum, Methanospirillum hungatei), the interspecific hydrogen transfer with S. acidovorans was incomplete. Beside CH4 and presumably CO2, acetate was produced. The results suggested that H2-production and H2-consumption were involved during anaerobic methanol degradation by S. acidovorans and the hydrogenophilic anaerobes play an important role during methanol degradation by homoacetogenic bacteria in anoxic environments.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Archives of microbiology 149 (1988), S. 447-450 
    ISSN: 1432-072X
    Schlagwort(e): Sulfate reduction ; Fermentation ; Fructose ; Desulfovibrio fructosovorans sp. nov.
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Desulfovibrio strain JJ isolated from estuarine sediment differed from all other described Desulfovibrio species by the ability to degrade fructose. The oxidation was incomplete, leading to acetate production. Fructose, malate and fumarate were fermented mainly to succinate and acetate in the absence of an external electron acceptor. The pH and temperature optima for growth were 7.0 and 35° C respectively. Strain JJ was motile by means of a single polar flagellum. The DNA base composition was 64.13% G+C. Cytochrome c 3 and desulfoviridin were present. These characteristics established the isolate as a new species of the genus Desulfovibrio, and the name Desulfovibrio fructosovorans is proposed.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 127 (1985), S. 213-218 
    ISSN: 1573-5117
    Schlagwort(e): fish populations ; lentic environments ; Paraná River valley
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Data on the fish populations of lentic water bodies of the Lower Paraná River in the Diamante and San Pedro areas (33°40′–31°55′ S, 59°40'–60°40′ W), sampled during 1971 are given. Limnological characteristics such as surface area and depth of ponds, water turbidity, and plant cover are included. Differences in fish population size, structure, specific diversity, dominance, and biomass of particular species are established between two areas in a dry season.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 127 (1985), S. 213-218 
    ISSN: 1573-5117
    Schlagwort(e): fish populations ; lentic environments ; Paraná River valley
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Data on the fish populations of lentic water bodies of the Lower Paraná River in the Diamante and San Pedro areas (33°40′–31°55′ S, 59°40'–60°40′ W), sampled during 1971 are given. Limnological characteristics such as surface area and depth of ponds, water turbidity, and plant cover are included. Differences in fish population size, structure, specific diversity, dominance, and biomass of particular species are established between two areas in a dry season.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
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