densité (2) Density (2) Density (2) arbre (1) stress (1) régénération (1) surpâturage (1) surveillance (1) étude de terrain (1) conservation (1) conifère (1) ordre (1) taux (1) survie (1) Regeneration (1) Monitoring (1) Conservation (1) Varieties (1) Field study (1) Variations (1) Value (1) Survival (1) Seeds (1) Science (1) Radiography (1) Proportion (1) Population (1) Percentage (1) Order (1) Life (1)