黄河故道苹果分枝大苗繁育技术规程

Technical Specification for the Propagation of Large Apple Seedling With Branches in the Old Course of the Yellow River

苹果分枝大苗繁育技术主要分为圃地选择和圃内管理,包括圃地准备、砧木繁育、接穗封蜡、品种嫁接、幼树促分枝、肥水管理、病虫害防控及苗木贮藏和分级等操作。该技术的实施可实现苗圃规范化,技术标准化,生产出高质量、高标准的苹果矮化自根砧带分枝苗木。

The breeding technology of large apple seedling with branches is mainly divided into nursery site selection and nursery management,including operations such as nursery site preparation,rootstock breeding,scion and wax sealing,variety grafting,sapling branching promotion,fertilizer and water management,pest and disease control,seedling storage and grading,etc.The implementation of this technique can realize the normalization of nurseries and standardization of technique,and produce highquality and high-standard apple dwarf self-rooted and branched seedlings.