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如何判断嫁接成活
更新时间: 2020-07-01 00:00:00  

以下解释:

1、嫁接口成V字形愈伤组织,V字形下部成一锐角,接口处愈伤组织明显,接口上部比下部粗,嫁接口以上干皮与砧木的皮色,皮孔有明显不同,新生枝开张角度大,分枝多,此类苗木为嫁接成活苗;

2、芽接7天后叶柄掉了,接芽没有干,坏死就嫁接成活;

3、判断嫁接的树苗已成活最准确的标准是发芽15天后继续生长。

关键词: 如何 判断 嫁接 成活

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