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菊花怎样长矮
更新时间: 2020-06-29 00:00:00  

可以采用以下几种方法:

1、摘心:菊花摘心就是摘除菊花主枝或侧枝的顶梢,也叫“打顶”。摘心能够防止菊苗长的过高而造成植株瘦弱。简单说来,摘心能使植株发生分枝,有效控制植株高度和株型,使其长得矮而壮。

2、药物控制:多效唑,是三唑类植物生长调节剂,是内源赤霉素合成的抑制剂,可明显减弱顶端生长优势,促进侧芽(分蘖)滋生,茎变粗,植株矮化紧凑。可以将15%多效唑溶于清水中,在菊花生长旺盛期喷洒叶面1至2次,即有抑制生长的效果。

3、水肥控制:过多的施用氮肥,会让菊花茎节

关键词: 菊花 怎样

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