espèce végétale (2) Plant species (2) biomasse (1) sol (1) racine (1) communauté végétale (1) carbone organique (1) prairie (1) environnement (1) lombric (1) stabilité du sol (1) sentier (1) Vienne (1) Composition (1) Methods (1) Plant diversity (1) Biomass (1) Weights and measures (1) Variations (1) Stability (1) Soils (1) Soil microbiology (1) Science (1) Relevance (1) Path analysis (Statistics) (1) Nature and nurture (1) Mixtures (1) Legumes (1) Grasses (1) Euthenics (1)