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月季只要温度合适,皆能发芽生长,月季的芽均有花的胚胎,并无“雌”、“雄”之分,所谓“无花的雄头”俗称封顶。造成封顶的原因除有品系和品种上的原因外,主要是栽培不当所造成的。 1.春季月季上盆后,枝条上各部位的芽均处于萌发状态,在盆栽条件下根所吸收的营养有限,如果各芽均萌发并发育成枝条,必然造成有些枝条花芽不能发育,即封顶。因此盆栽月季必须疏芽,每枝留芽2个为宜(微型、丰花月季或强壮枝条可适当多留),其余的要
Roses as long as the temperature is right, can germinate and grow, the buds of roses have flowers of embryos, there is no “female”, “male” of the sub, the so-called “flowerless male head” commonly known as cap. In addition to the cause of the cap and breed reasons, the main reason is caused by improper cultivation. 1. After the spring on the basin, the buds in all parts of the branches are in a germination state, and the nutrition absorbed by the roots under the potted condition is limited. If all the buds germinate and grow into branches, the buds of some branches will inevitably develop, ie capping. Therefore, potted rose must sparse buds, buds each leave two appropriate (miniature, Feng Hua rose or strong branches may be appropriate to stay), the rest to