A process-based model was developed to simulate interactions between grazing activities and land cover dynamics.
Vegetation successions, cattle activity and tree growth processes are represented through the SHIELD model.
The model integrates knowledge from local experts, agricultural practices and remote sensing data.
Scenarios are developed to assess various grazing practices on reforestation dynamics.
Grazing routines may be more efficient to limit reforestation than grazing intensity. Results highlight the influence of grazing intensity and grazing routines to limit natural reforestation.