盆栽桃树去年开花结果而今年不开花为什么

盆栽桃树去年开花结果而今年不开花为什么
2025-03-17 04:40:57
推荐回答(3个)
回答1:

盆栽桃树去年开花结果,今年不开花;可检查是否有叶芽。如果叶芽正常萌发,说明桃树正常存活。桃树,主要分花桃和果桃,观花桃树一般不容易结果。

盆栽桃树,不开花结果主要原因是由于去年花芽分化不足,影响翌年开花结果;桃树的花芽分化时间,大致自6月下旬至9月中下旬为止,约需80天左右。桃树喜光,对日照长短比较敏感。室内盆栽光照不足,会延迟花芽分化和发育。桃树花芽分化前一个月,要求每月平均日照在7小时左右,才能进行花芽分化。

此外,温度也是制约成花的重要条件;桃树花芽分化后,必须经过冬季低温时期,在生理上发生一系列的变化,才能继续分化发育,越冬后才能正常开花。桃树发芽后,需要有大于或等于10℃的积温900℃,才开始花芽分化。若冬季室内温度过高,休眠不足,就会影响开花。

回答2:

桃树也有大小年,因为首年开花结果,可能没有及时的梳花梳果,导致树势过弱,加上后期又没有好好养护,导致树势过弱。
建议适当修剪,加强水肥管理。后面会开花的。

回答3:

这个平时应该注意注意经常喷喷磷酸二氢钾可以促进盆栽桃树开花,增肥以磷钾肥为主,干透浇水,不干不浇水,粗放管理就可以

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