Impact de l'avancée des arbustes sur les stocks de carbone des sols d'Umiujaq, Nunavik.
The microbial respiration of ancient carbon stored in permafrost represents a positive feedback to climate warming. However, the recent expansion of shrubs in circumpolar latitudes may partly compensate for this carbon release, due to greater biomass and litter inputs than that of tundra vegetation....
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| Format: | Thesis |
| Language: | French |
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Université Laval
2019
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| Online Access: | https://hdl.handle.net/20.500.11794/34952 |