Consulta: subjectFacets:"Mudflats"
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Data/hora: 11/06/2024 04:01:21

Microbial interactions in marine water amended by eroded benthic biofilm: A case study from an intertidal mudflat
Provedor de dados: 5
Autores: Montanie, Helene; Ory, Pascaline; Orvain, Francis; Delmas, Daniel; Dupuy, Christine; Hartmann, Hans J.
In shallow macrotidal ecosystems with large intertidal mudflats, the sediment-water coupling plays a crucial role in structuring the pelagic microbial food web functioning, since inorganic and organic matter and microbial components (viruses and microbes) of the microphytobenthic biofilm can be suspended toward the water column. Two experimental bioassays were conducted in March and July 2008 to investigate the importance of biofilm input for the pelagic Microbial and Viral Loops. Pelagic inocula (&lt; 0.6 μ- and &lt; 10 μ filtrates) were diluted either with &lt; 30 kDa-ultrafiltered seawater or with this ultrafiltrate enriched with the respective size-fractionated benthic biofilm or with &lt; 30 kDa-benthic compounds (BC). The kinetics of heterotrophic...
Tipo: Text
Palavras-chave: Mudflats; Virus; Bacteria; HNF; Coastal water.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00166/27691/25883.pdf