[Asparagus cultivation evaluation in Viru and Chao Valleys] | Evaluaci=n de cultivos de espßrragos en los valles de Vir· y Chao

asparagus officinalis coasts commercialisation cosecha costa cropping systems ensemencement evaluation harvesting irrigation systems marketing mercadeo peru repiquage seedbed preparation siembra sistemas de cultivo sistemas de riego sowing transplanting trasplante valles valleys