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龙舌兰有哪些种类
更新时间: 2020-08-19 00:00:00  

1、大刺龙舌兰:叶片剑形,坚实而挺立,多而密集,中间最宽,基部窄,先端渐狭,灰绿色叶片先端生有三棱形黑褐色尖刺;

2、棱叶龙舌兰:喜温暖干燥和阳光充足环境,适应性强,较耐寒,略耐阴,怕水涝,以排水良好、肥沃的沙壤土为好;

3、吉祥冠:易生侧芽,多以侧芽繁殖, 侧芽叶子较细长,刺不明显,待成株后叶子转宽短,并出现漂亮的刺;

4、仁王冠:肉质叶呈莲座状排列,叶片上半部呈狭椭圆形,顶端尖,生有尖锐的黑褐色粗刺,叶缘上半部具深褐色角质层;

5、姬乱雪:小型的龙舌兰,植株呈莲座状,株幅15厘米,主茎不明显。叶尖硬,狭披针形,叶先端有灰褐色刺,叶暗绿色,叶面有不规则的白色纵线条,叶缘角质有白色下垂的细丝,偶有稀疏的齿;

6、甲蟹:叶形呈蟹壳状,叶缘还有尖锐的刺,肉质叶呈莲座状排列,叶色青绿,叶缘波状齿,每个锯齿顶端都具锐刺,叶先端的刺长而粗大,新刺黄褐色,老刺红褐色。

关键词: 哪些 种类

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