天气预报 > 其他 > 秋天吊兰能在太阳下晒吗
秋天吊兰能在太阳下晒吗
更新时间: 2020-09-15 00:00:00  

吊兰又称垂盆草、挂兰、钓兰、兰草、折鹤兰,西欧又叫蜘蛛草或飞机草,原产于南非,是单子叶植物纲、百合科、吊兰属多年生常绿草本植物,根状茎平生或斜生,有多数肥厚的根,叶丛生,线形,叶细长,似兰花,有时中间有绿色或黄色条纹,吊兰性喜温暖湿润、半阴的环境,它适应性强,较耐旱,不甚耐寒,不择土壤,在排水良好、疏松肥沃的砂质土壤中生长较佳,对光线的要求不严,一般适宜在中等光线条件下生长,亦耐弱光,生长适温为15-25℃,越冬温度为5℃,温度为20-24℃时生长最快,也易抽生匍匐枝。30℃以上停止生长,叶片常常发黄干尖,冬季室温保持12℃以上,植株可正常生长,抽叶开花,若温度过低,则生长迟缓或休眠,低于5℃,则易发生寒害,秋天太阳已经很温和,可以直晒,进行光合作用。

关键词: 秋天 吊兰 太阳

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