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| rdf:type
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| Description
| - Microbial communities occurring in three types of supraglacial habitats—cryoconite holes, medial moraines, and supraglacial kames—at several glaciers in the Arctic archipelago of Svalbard were investigated. Abundance, biovolume, and community structure were evaluated by using epifluorescence microscopy and culturing methods. Particular emphasis was laid on distinctions in the chemical and physical properties of the supraglacial habitats and their relation to the microbial communities, and quantitative multivariate analyses were used to assess potential relationships. Varying pH (4.8 in cryoconite; 8.5 in a moraine) and texture (the proportion of coarse fraction 2% of dry weight in cryoconite; 99% dw in a kame) were found, and rather low concentrations of organic matter (0.3% of dry weight in a kame; 22% dw in cryoconite) and nutrients (nitrogen up to 0.4% dw, phosphorus up to 0.8% dw) were determined in the samples. In cryoconite sediment, the highest numbers of bacteria, cyanobacteria, and algae...
- Microbial communities occurring in three types of supraglacial habitats—cryoconite holes, medial moraines, and supraglacial kames—at several glaciers in the Arctic archipelago of Svalbard were investigated. Abundance, biovolume, and community structure were evaluated by using epifluorescence microscopy and culturing methods. Particular emphasis was laid on distinctions in the chemical and physical properties of the supraglacial habitats and their relation to the microbial communities, and quantitative multivariate analyses were used to assess potential relationships. Varying pH (4.8 in cryoconite; 8.5 in a moraine) and texture (the proportion of coarse fraction 2% of dry weight in cryoconite; 99% dw in a kame) were found, and rather low concentrations of organic matter (0.3% of dry weight in a kame; 22% dw in cryoconite) and nutrients (nitrogen up to 0.4% dw, phosphorus up to 0.8% dw) were determined in the samples. In cryoconite sediment, the highest numbers of bacteria, cyanobacteria, and algae... (en)
- Byla studována mikrobiální společenstva povrchových (supraglaciálních) typů prostředí – kryokonity, kamy a mediální morény. Byla pozorována četnost, biomasa a druhové spložení společenstev pomocí epifluorescenční mikroskopie a kultivačními technikami. Záriveň byly měřeny fyzikálně-chemické parametry půd (pH, struktura půdy, obsah organiky, dusíku a fosforu). Ve sledovaných biotopech byly mnohem početnější sinice než řasy s vyjímkou morény. Nejčastější rod sinic nalezený v půdních vzorcích byl Leptolyngbya, Phormidium a Nostoc. Statsitické analýzy potvrdily, že jemnější sediment s větším obsahem vody je vhodnějším substrátem pro rozvoj mikrobiálního společenstva. v (cs)
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| Title
| - Microbial communities on glacier surfaces in Svalbard: the impact of physical and chemical properties on abundance and structure of cyanobacteria and algae
- Microbial communities on glacier surfaces in Svalbard: the impact of physical and chemical properties on abundance and structure of cyanobacteria and algae (en)
- Mikrobiální společenstva povrchu ledovce na Špicberkách: Závislost četnosti a druhového složení sinic a řas na fyzikálně-chemických parametrech půd (cs)
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| skos:prefLabel
| - Microbial communities on glacier surfaces in Svalbard: the impact of physical and chemical properties on abundance and structure of cyanobacteria and algae
- Microbial communities on glacier surfaces in Svalbard: the impact of physical and chemical properties on abundance and structure of cyanobacteria and algae (en)
- Mikrobiální společenstva povrchu ledovce na Špicberkách: Závislost četnosti a druhového složení sinic a řas na fyzikálně-chemických parametrech půd (cs)
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| skos:notation
| - RIV/67985939:_____/06:00081557!RIV07-AV0-67985939
|
| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(KJB6005409), Z(AV0Z60050516)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/67985939:_____/06:00081557
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Microbial community; Svalbard; glacier surface (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Stibal, Marek
- Šabacká, Marie
- Kaštovská, Klára
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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