[Cultivation of Cereus triangularis Haw and Hylocereus ocamponis (S.D.) Britt and Rose: cultivation techniques and outlook]

aide technique cactaceae calidad clima climat climate commercialisation cosecha cultivation cultivo escarda espacement espaciamiento fertilisation fertilizer application harvesting irrigation marketing mercadeo multiplication des plantes nematodos de las plantas pests of plants pitaya plagas de plantas plant nematodes plant propagation poda pratique culturale production costs pruning quality ravageur des plantes repiquage riego spacing staking taille technical aid transplanting trasplante tuteurage variedades varieties weed control