Peatlands have stored a third of the soil organic Carbon (C) in only 3% of the land area. However, in response to global change, boreal and temperate peatlands may shift from Sphagnum to vascular plant-dominated peatlands that may alter their C-sink function. This thesis aims at providing a better understanding of the vascular plants interactions in a Sphagnum dominated peatland and their implications on the C cycle. This work mainly focus on the invasion of a graminoid plant, Molinia caerulea, through a mesocosm experiment. Results from experiments show that vascular plants are both able to promote the growth of Sphagnum mosses as well as the decomposition of their litter. Molinia caerulea occurrence appears to increase the C sink capacity...
International audiencePlant communities play a key role in regulating greenhouse gas (GHG) emissions...
In a context of global change, peatlands "sink" function of carbon (C) is likely to switch to a "sou...
International audienceClimate change can alter peatland plant community composition by promoting the...
Peatlands have stored a third of the soil organic Carbon (C) in only 3% of the land area. However, i...
Les tourbières ont stocké un tiers du carbone organique des sols mondiaux (C) malgré une superficie ...
International audiencePeatlands have stored a third of the soil organic Carbon (C) in only 3% of the...
International audiencePeatlands are wetlands characterised by an accumulation of peat thanks to orga...
International audiencePeatlands are wetlands acting as carbon (C) sink at a global scale. Even if, i...
International audiencePlant communities play an important role in the C-sink function of peatlands. ...
International audiencePlant communities have a key role in regulating greenhouse gas (GHG) emissions...
Article AcceptedInternational audiencePeatland act as a sink of carbon (C) through the conservation ...
International audiencePlant community modification may play an important role in peatlands’ carbon b...
International audienceDissolved fluxes of C which are an important component of the global C budget ...
International audiencePlant communities play a key role in regulating greenhouse gas (GHG) emissions...
International audiencePlant communities play a key role in regulating greenhouse gas (GHG) emissions...
In a context of global change, peatlands "sink" function of carbon (C) is likely to switch to a "sou...
International audienceClimate change can alter peatland plant community composition by promoting the...
Peatlands have stored a third of the soil organic Carbon (C) in only 3% of the land area. However, i...
Les tourbières ont stocké un tiers du carbone organique des sols mondiaux (C) malgré une superficie ...
International audiencePeatlands have stored a third of the soil organic Carbon (C) in only 3% of the...
International audiencePeatlands are wetlands characterised by an accumulation of peat thanks to orga...
International audiencePeatlands are wetlands acting as carbon (C) sink at a global scale. Even if, i...
International audiencePlant communities play an important role in the C-sink function of peatlands. ...
International audiencePlant communities have a key role in regulating greenhouse gas (GHG) emissions...
Article AcceptedInternational audiencePeatland act as a sink of carbon (C) through the conservation ...
International audiencePlant community modification may play an important role in peatlands’ carbon b...
International audienceDissolved fluxes of C which are an important component of the global C budget ...
International audiencePlant communities play a key role in regulating greenhouse gas (GHG) emissions...
International audiencePlant communities play a key role in regulating greenhouse gas (GHG) emissions...
In a context of global change, peatlands "sink" function of carbon (C) is likely to switch to a "sou...
International audienceClimate change can alter peatland plant community composition by promoting the...