滇西热区柚早结丰产栽培关键技术

摘要

To meet the shaddock production needs, the key cultivation techniques of early-bearing and high-yield for pomelo orchard in western tropical area of Yunnan province were summarized based on production practices and multi-location experiments lasted for many years, which mainly included selecting orchard with suitable temperature, fertility, scale and landform; managing fertilizer and water according to the age of pemolo tree and fruit yield for orchard soil; rationally cutting and pruning based on age of pemolo tree and situations of tree body; preventing and controlling the main diseases and insect pests in time, such as Citrus huanglongbing, leeding disease, scabe disease, Tetranychus cinnbarinus, Phyllocnistis citrella Stainton, Trialeurodes vaporariorum, etc..%结合多年从事柚科研与生产的实践经验，总结了滇西热区柚早结丰产栽培的关键技术，主要包括选择适宜温度、肥力、规模和地形的园地，种苗适时移栽，果园土壤按柚树树龄和产果量进行肥水管理，根据树龄和树体情况进行整形修剪，及时防治主要病害如黄龙病、流胶病、疮痂病等，与主要虫害如红蜘蛛、潜叶蛾、白粉虱等，以达到柚栽培早结丰产目的。