
Soilwarm
2022-2026

How will warming-induced changes of the whole-soil affect soil biota interactions: implications for CNP cycling

Principal investigator:
Abad Chabbi (INRAE, URP3F & Ecosys)
Partners:
INRAE/Ecosys (Fréderic Rees, Tobias Bolscher, Cedric Plessis)
SorbonneU/IEES (Cornelia Rumpel, Marie-France Dignac, Philippe Biron)
LEM/INRAE (Alessandro Florio, Xavier Le Roux, Agnès, Richaume-Jolion , Abigail Delort, Jonathan Gervaix, Charline Creuse Des Chatelliers)
Eco&sol/INRAE (Isabelle Bertrand, Mickaël Hedde, Josiane Jabadie, Nancy Rakotondrazafy Nancy, Apersonne Aline, Arnal Didier)
EMMAH/INRAE (Céline Pelosi, Yvan Capowiez)
UMR AGROECOLOGY/INRAE (Dirk Redecker, Pierre-Alain Maron, Véronique Edel-Hermann, Nadine, Gautheron, Nathalie Koszela)
FERLUSE/INRAE (Marie-Laure Decau, François Gastal, Christophe De-Beranger, Patrick Beauclair)
Berkeley Lab USA (Margaret Torn, William Riley)
Peking University China (Biao Zhu)
Students
Zulfikar Khan, (PhD 2021-2024): Temperature sensitivity of microbial decomposition and soil carbon cycling under chronic soil warming)
Objectives
- Determine the response of soil biodiversity to warming (+4°C) in topsoil and subsoil of undisturbed whole–soil profiles under 3 different ecosystem types.
- Understand how microbial growth and turnover affects SOM dynamics and nutrient availability under soil warming.
- Elucidate the relationship between soil biodiversity, plant responses and biogeochemical cycling.
- Develop scenarios, based on a coherent and plausible set of assumptions on key quantitative driving forces using model-based simulations to understand and predict soil biogeochemical response to global change across spatial and temporal scales.
- Give management recommendations for the adaptation of ecosystems to climate change.


Organisation of the project

Research output sur Research Gate
WorkpackgesConceptual framework