Camille Rousset- PhD in Soil Science
- PostDoc Position at Agroscope
Camille Rousset
- PhD in Soil Science
- PostDoc Position at Agroscope
PostDoc at Agroscope, Zurich
About
11
Publications
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Introduction
As a specialist in the effect of biochemistry cycles in the soil-plant-atmosphere system, I gained experience running my own experiments, collecting and analysing gas emissions, soil physicochemical parameters, leachates and plant samples. I work at different scales with multidisciplinary approaches (biogeochemistry, agronomy, enzymology,modelling). I aim to advance the scientific body of knowledge in environmental science and sustainable farming management to preserve our natural resources.
Current institution
Publications
Publications (11)
Background
Grasslands are essential for providing vital resources in the livestock sector and delivering invaluable ecosystem services such as biodiversity and soil carbon (C) sequestration. Despite their critical importance, these ecosystems face escalating threats from human disturbances, human degradation, and climate change, compromising their...
En plus de son intérêt connu pour la production agricole, l'application de produits chaulant carbonatés sur les sols acides est considérée comme un levier pour atténuer les émissions de protoxyde d’azote (N2O) liés à la dénitrification dans les sols1-3. Néanmoins, l'intérêt du chaulage pour réduire les émissions de gaz à effet de serre (GES) des so...
The functioning of the nitrous oxide (N 2 O) reductase enzyme involved in the last step of denitrification is pH sensitive, with an optimum of 6.8. A solution to mitigate N 2 O emissions would be to bring soil pH close to neutrality by adding agricultural liming products (aglime). Nevertheless, the influence of aglime on the soil greenhouse gas (GH...
N2O contributes to increasing the greenhouse effect and is also involved in stratospheric ozone depletion. In soil and water, N2O reductase catalyses the reduction of N2O into the inert form N2. N2O reductase activity is known to be affected by acidic conditions and the application of liming materials to acidic soils is now proposed as a solution f...
Nitrous oxide (N2O) is a potent greenhouse gas generated in agricultural soils by microbial processes that vary according to soil redox. Soil oxygen (O2) supply and demand strongly influence soil redox. Migration of O2 into the soil primarily occurs via gas diffusion, expressed as relative gas diffusivity (Dp/Do), and is influenced by soil structur...
Les sols fertilisés sont la principale source du puissant gaz à effet de serre (GES), N2O, dont les émissions représentent environ 10 % des émissions de GES en France. Les sols peuvent également fonctionner comme puits de N2O, en réduisant ce dernier en N2. Ce processus qui constitue la dernière étape de la dénitrification est catalysé par l’enzyme...
Nitrous oxide (N2O) is a greenhouse gas emitted from grazed pasture systems. The influence of phosphorus (P) fertility on these emissions is not understood. This study examined if fertiliser P affected N2O emissions following nitrate application to soil from the Winchmore long-term P fertiliser trial. We hypothesised increasing P fertility would en...
Pastures require year-round access to water and in some locations rely on irrigation during dry periods. Currently, there is a dearth of knowledge about the potential for using irrigation to mitigate N2O emissions. This study aimed to mitigate N2O losses from intensely managed pastures by adjusting irrigation frequency using soil gas diffusivity (D...
Nitrous oxide (N2O), a greenhouse gas, contributes to stratospheric ozone depletion. Agricultural fertiliser use and animal excreta dominate anthropogenic N2O emissions. Soil relative gas diffusivity (Dp/Do) has been used to predict the likelihood of soil N2O emissions, but limited information exists about how soil N2O emissions vary with soil type...
