盆栽大丽花的整形修剪方法?
盆栽大丽花的整形修剪方法,在大丽花生长过程中,需及时进行整形修剪,一般大轮种采用独本和四本整形,即保留顶芽,除去全部腋芽,单株开一朵花,即营养集中形成低矮、大花型的独本大丽花。
四本大丽花则是将苗摘心,保留基部两节,形成四个侧枝,每个侧枝留顶芽,形成四杆四花的盆栽大丽花。中、小轮种采用多本整形法,即摘心部位留两节,形成四个侧枝,当侧枝生长到3~5厘米后,再次摘心,基部保留一节,形成8个生长点。若第一次摘心留3节,即可形成6个侧枝。侧枝再摘心,留1节,可形成12个侧枝。
保留侧枝的多少,除考虑花盆大小外,还应注意品种特性,总之以达到观赏要求为准。一般留枝过多,生长不旺盛,易倒伏,花不大。如果出现倒枝高低不齐,则可用针将生长迅速的枝条进行刺伤,抑制生长速度,达到高度平衡的目的,以上就是关于盆栽大丽花的整形修剪方法的介绍。
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