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如何扦插康乃馨
更新时间: 2020-09-16 00:00:00  

1、首先应配制好培养土,用园土掺入百分之三十至百分之四十的砻糠灰或沙土,混合均匀后,放插盆或木箱中;

2、扦插需在温室内进行,从生长强健、开花整齐、具有粗壮节短枝条的母株上选取插穗;

3、采插穗时应采取掰采法,两手同时进行,即一手拿主枝干,一手拿选作插穗的芽,将老叶片和芽同时向外剥下,使基部完整并带有节痕,将插穗浸入水中或喷水于剥离处,使其吸足水分,留待扦插;

4、扦插的深度应为插穗长度的三分之一至二分之一,插后浇透水,保持10摄氏度至15摄氏度的温度;

5、初插时,在晴朗的白天要遮阳,以避强光,一般遮光2周左右。

关键词: 如何 康乃馨

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