A model-based approach for adapting cropping systems to climate change.

Abstract : Models are powerful tools to assess prototypes of cropping systems under different pedoclimatic conditions. The poster presents a methodological framework to virtually assess adaptations of cropping systems to climate change (A1B). It assesses the robustness of modelling results to parameter uncertainty and the capacity of the model to sort cropping systems according to performances, and wether a cropping system modification improves agronomic and environmental performances compared to an actual system under climate change.