The evolution of Limbe Botanic Gardens: from traditional botanic garden to a centre for biodiversity conservation

agricultura de subsistencia agriculture de subsistance biodiversidad biodiversity botanical gardens cash crops community involvement conservation des ressources cultivos comerciales culture de rapport development projects especies forest resources histoire historia history income indigenous organisms jardin botanique participation participation communautaire proyectos de desarrollo recursos forestales renta resource conservation revenu sostenibilidad species subsistence farming sustainability