Les méthodes de plantations forestieres en Asie tropicale.

bosques clima climat climate collecte de semences control de plagas cover plants crops cultivos ecologia ecologie ecology ensemencement forestry operations forests germination highlands insecta lutte antiravageur mechanization mycorrhizae operaciones forestales operating costs pepiniere pest control plant nurseries plantas de cobertura plantation plante de couverture plante de culture planting pruning reforestation seed seed collection seed treatment semence semillas siembra silvicultura silviculture site factors soil sol sowing species suelo sylviculture thinning traitement des semences tratamiento de semillas viveros windbreak trees