Peatlands are wetlands that have stored about 30 % of global soil carbon (C) in only 3% of the earth land surface,thanks to favorable conditions (low temperature, waterlogging and acidity). However, climate change could significantly modify the C cycle processes in peatlands and thus swift their functioning from C sink to C source. The aim of this work is to study the effect of simulated warming (by open top chambers; OTCs) on the C cycle processes of a temperate Sphagnum peatland which has been invaded by vascular plants and to assess the key factors controlling these processes. The work mainly focused on the gaseous C fluxes at the ecosystem-atmosphere interface and the dynamics of belowground dissolved organic carbon (DOC) in peat mesoco...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceDue to the wet and anoxic specific environmental conditions, which reduce the ...
International audienceDue to the wet and anoxic specific environmental conditions, which reduce the ...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceThe function of peatlands as a large carbon (C) reservoir results from the net...
International audienceDue to the wet and anoxic specific environmental conditions, which reduce the ...
International audienceDue to the wet and anoxic specific environmental conditions, which reduce the ...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
communication oraleInternational audienceWithin the PEATWARM project, we use Sphagnum peatlands as a...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...
In a global warming context, the carbon (C) "sink" function of peatlands may switch to a source func...