[Agrarian systems in the Cachi River basin - Huacavelica [- Peru]] | Sistemas agrarios en la cuenca del rfo Cachi - Huancavelica [- Peru]

agricultura tradicional agricultural soils agricultural structure agriculture traditionnelle bassin versant comunidades rurales conduite de la culture crop management cropping systems erosion highlands land use manejo del cultivo peru production rural communities sistemas de cultivo sol agricole structure agricole traditional farming utilisation des terres watersheds