sol (1) spectacle (1) racine (1) plan (1) gestion (1) travail (1) encre (1) pente (1) santé (1) champignon (ordre végétal) (1) maladie (1) point (1) méthode (1) automobile (1) châtaignier (1) Methods (1) Image analysis (1) Roots (Botany)--Development (1) Technique (1) Soil porosity (1) Work (1) Variations (1) Trees (1) Tillage (1) Surfaces (1) Soils (1) Soil micromorphology (1) Soil aeration (1) Porosity (1) Phytophthora cinnamomi (1)