天气预报 > 其他 > 茉莉花种植几年开花
茉莉花种植几年开花
更新时间: 2020-09-24 00:00:00  

茉莉花种植当年即可开花,花期5月至8月。茉莉的花极香,为著名的花茶原料及重要的香精原料,花、叶药用可治目赤肿痛,并有止咳化痰之效。茉莉性喜温暖湿润,在通风良好、半阴的环境生长最好。土壤以含有大量腐殖质的微酸性砂质土壤为最适合。大多数品种畏寒、畏旱,不耐霜冻、湿涝和碱土。冬季气温低于摄氏度时,枝叶易遭受冻害,如持续时间长就会死亡。扦插宜于4月至10月进行,选取成熟的1年生枝条,剪成带有两个节以上的插穗,去除下部叶片,插在泥沙各半的插床,覆盖塑料薄膜,保持较高空气湿度,经40天至60天生根。

关键词: 茉莉花 种植 开花

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