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为什么吊兰的根那么大啊
更新时间: 2020-07-03 00:00:00  

吊兰又白又粗的根是用来贮藏水分和养分的,增强自身的抗旱能力,而水培的吊兰根比较细,远远小于土培吊兰。

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。

单子叶植物纲、天门冬科、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。花茎从叶丛中抽出,长成匍匐茎在顶端抽叶成簇,花白色,常2到4朵簇生,排成疏散的总状花序或圆锥花序偶然内部会出现紫色花瓣;蒴果三棱状扁球形,长约5毫米,宽约8

关键词: 为什么 吊兰 那么

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