苹果树高接换头方法,一般是春季用硬枝(一年生枝条)进行枝接;秋季用当年生枝芽接(翌春剪砧)。这里介绍的是在夏季(主要指6月中下旬),利用当年生枝(新梢)芽接,进行高接换头技术。其主要特点是:利用当年新梢做接穗,当年换头,当年即可恢复树冠。从而有利于品种更新换代和新品种的开发、推广。可弥补春季因 Apple tree high head replacement method, usually in spring with hard branches (annual branches) branches; then use the year branch buds then (next spring cut anvil). Here is introduced in the summer (mainly refers to the middle and late June), the use of branches (shoots) budding, high pick-up technology. Its main features are: the use of new shoots then scion, then head, then you can resume crown. Which is conducive to the replacement of varieties and new varieties of development, promotion. Can make up for the spring cause