Description
This dataset contains molecular data on microorganisms (bacteria and unicellular eukaryotes) in the Sør Rondane Mountains, East Antarctica. The data was generated during the MICROBIAN project, which is aimed at studying the effects of climate change on the diversity and genetic -functional attributes (nutrient and carbon cycling) of inland Continental Antarctic microbiomes in soils.
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Droits
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L’éditeur et détenteur des droits de cette ressource est SCAR - Microbial Antarctic Resource System. Ce travail est sous licence Creative Commons Attribution (CC-BY) 4.0.
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Mots-clé
Samplingevent
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Couverture géographique
Sør Rondane Mountains, east Antarctica
| Enveloppe géographique | Sud Ouest [-77,618, -5,977], Nord Est [-68,399, 33,75] |
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Couverture taxonomique
16S rRNA was sequenced to profile bacterial soil communities
| Domain | Bacteria (Bacteria) |
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18S rRNA was sequenced to profile the microbial eukaryote fraction of Antarctic soil communities
| Domain | Eukarya (Eukaryotes) |
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Couverture temporelle
| Date de début / Date de fin | 2018-01-01 / 2019-01-01 |
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Données sur le projet
The MICROBIAN project is aimed at studying the effects of climate change on the diversity and genetic -functional attributes (nutrient and carbon cycling) of inland Continental Antarctic microbiomes in soils. The scarce ice-free areas in Antarctica are among the most extreme terrestrial environments on Earth. Life in these places is dominated by microbes. As a consequence, foodwebs are strongly truncated, with few metazoans consuming organic matter and microbial biomass. Elucidating the factors that shape the biodiversity of these microbiomes and control their contribution to biogeochemical processes, provides the scientific basis for habitat mapping and classification, for developing conservation strategies, for guiding long-term monitoring efforts and for predicting their possible response to future environmental changes. In this respect, inland nunataks in East Antarctica, like the Sør Rondane Mountains, are far less well-studied than those in more coastal locations and in the McMurdo Dry Valleys. This is surprising given their long-term exposure and their potential role as ice-free refugia during Neogene and Pleistocene glacial maxima.
| Titre | MICROBIAN - Microbiome diversity and function in the Sør Rondane Mountains, East Antarctica |
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| Financement | MICROBIAN is a BRAIN-be funded project. |
| Description du domaine d'étude / de recherche | Microbial communities in soils of the Sør Rondane Mountains, East Antarctica. |
| Description du design | 16S and 18S rRNA sequencing to profile the community composition of microbial communities (bacteria and Eukaryotes). |
Les personnes impliquées dans le projet:
Métadonnées additionnelles
| Identifiants alternatifs | https://ipt.biodiversity.aq/resource?r=microbian |
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