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吊兰叶子有水珠是怎么回事

更新时间: 2020-07-14 00:00:00     

吊兰叶子有水珠通常发生在夜间或清晨,这是根压吐水时叶缘产生水球的症状。

吐水:在湿度较大蒸腾作用很弱的情况下(清晨或夜晚),建立起根压的植物,其木质部的水通过叶缘维管束末端管胞处的排水孔渗出,表现为叶片边缘有水滴存在,这种现象称为吐水。

关键词: 吊兰 叶子 水珠 怎么 回事

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