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桂花開的溫度條件 桂花開花的溫度是多少

  • 生活
  • 2023-04-19 18:21
桂花開花適宜溫度是15~28℃。桂花生長期能忍受33℃的高溫和-13℃的低溫環(huán)境,冬季溫度過低的時候需做好防護措施。桂花開花的時候,需將空氣濕度維持在75~85%之間,以利于桂花的生長,桂花生長期間還需要充足的光照,每天光照時間不能低于6~8小時,否則會影響桂花開花。

  桂花的生長習性

  桂花適宜栽植在通風透光的地方;喜歡潔凈通風的環(huán)境,不耐煙塵危害,受害后往往不能開花;畏淹澇積水,若遇澇漬危害,則根系發(fā)黑腐爛,葉片先是葉尖焦枯,隨后全葉枯黃脫落,日常養(yǎng)護是澆水不宜過多。

  桂花幼苗期需施加適當?shù)牡剩龠M植株枝葉生長,生長期和花期需施加足量的磷鉀肥,促進植株開花,入冬前需施加足量的有機肥,幫助植株過冬,給桂花施肥的時候要注意,施肥濃度不宜過高。

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