Metodologia de extension : Proyecto los Maribios

agroforesteria agroforesterie agroforestry comunidades rurales conservation des ressources conservation des sols desarrollo forestal desarrollo rural development projects diffusion de l'information diffusion of information extension extension activities femme forestry development formation hombres homme living standards men mujeres natural resources nicaragua niveau de vie nivel de vida pepiniere plant nurseries population rurale production productividad project evaluation proyectos de desarrollo recherche recursos naturales research resource conservation ressource naturelle rural population soil conservation sostenibilidad sustainability training viveros vulgarisation women