【摘要】 火龙果属于仙人掌科量天尺属和蛇鞭柱属的热带植物,20世纪引入我国南方地区栽培,其果实风味独特、营养价值丰富。将火龙果跨生态区引种到湘北地区温室栽培,获得了初步成功,从而总结了湘北地区大棚栽培火龙果的技术要点,主要有精心选择品种、规格种植、双膜保温栽培、做好整枝及疏花疏果工作、科学施肥与管水、加强大棚管理、综合防治病虫草害以及适时采摘。更多还原

【Abstract】 Red pitaya [Hylocereus costaricensis(F.A.C.Weber) Britton & Rose] is a tropical plant of Hylocereus undatus or Seleniereus Meja-lantous of Cactaceae Juss, which was introduced and planted in the south area of China the last centry. Its fruit has unique flavor and rich nutritions, and is well received by the general consumers. In this study we introduced the red pitaya from Taiwan for greenhouse cultivation in northern Hunan, and obtained initial success. The key techniques of pitaya cultivation in greenhouse mainly include variety selection, standard planting, proper pruning and flower and fruit thinning, scientific fertilization and water management, strengthening greenhouse management, comprehensive control of diseases, insects and weeds, and timely picking.更多还原