天气预报 > 其他 > 长寿花为什么会有干叶子
长寿花为什么会有干叶子
更新时间: 2020-07-06 00:00:00  

过于干旱或温度偏低,生长减慢,叶片发红、发干,花期推迟。盛夏要控制浇水,注意通风,若高温多湿,叶片易腐烂,脱落。长寿花喜阳光充足,一年四季都应放在有阳光直射的地方。夏季中午前后宜适当遮阳,可移放至室内,否则光照太强,易使叶色发黄,发干。若光照不足,不仅枝条瘦弱细长,叶面薄而株形不美,而且开花数量减少,花色不鲜艳,并会引起叶片大量脱落,失去观赏价值。

关键词: 长寿 为什么 叶子

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