|本期目录/Table of Contents|

[1]刘再婕,李鹏,郑桂灵.鳞片对维路提拉吸收大气污染物甲醛的影响[J].应用与环境生物学报,2014,20(02):310-314.[doi:10.3724/SP.J.1145.2014.00310]
 LIU Zaijie,LI Peng,ZHENG Guiling.Effect of foliar trichomes of Tillandsia velutina on the absorption of air pollutant formaldehyde[J].Chinese Journal of Applied & Environmental Biology,2014,20(02):310-314.[doi:10.3724/SP.J.1145.2014.00310]
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鳞片对维路提拉吸收大气污染物甲醛的影响()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
20卷
期数:
2014年02期
页码:
310-314
栏目:
研究简报
出版日期:
2014-04-25

文章信息/Info

Title:
Effect of foliar trichomes of Tillandsia velutina on the absorption of air pollutant formaldehyde
作者:
刘再婕李鹏郑桂灵
1西南科技大学生命科学与工程学院 绵阳 621010 2青岛农业大学资源与环境学院 青岛 266000
Author(s):
LIU Zaijie LI Peng ZHENG Guiling
1 School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China 2 College of Resource and Environment, Qingdao Agricultural University, Qingdao 266109, China
关键词:
空气凤梨生物修复叶表结构甲醛污染
Keywords:
Tillandsia bioremediation leave structure formaldehyde pollution
分类号:
X173 : X51
DOI:
10.3724/SP.J.1145.2014.00310
文献标志码:
A
摘要:
人工去除空气凤梨维路提拉叶表鳞片,通过比较鳞片的有无以及多少研究空气凤梨鳞片对吸收大气污染物甲醛的影响. 结果发现,人工去除鳞片后,鳞片的翼状细胞几乎被完全去除,环状细胞和碟状细胞也被部分破坏,暴露出大量之前被覆盖的表皮细胞. 所有植株均可有效吸收甲醛,没有去除鳞片的植株净化甲醛的能力明显高于去除鳞片的植株,但是鳞片的多少与净化甲醛能力并不成正比. 本研究表明,叶表鳞片对甲醛的吸收存在重要的影响,但空气凤梨净化甲醛是一个复杂的过程,表皮细胞等其他结构可能也会影响甲醛的吸收.
Abstract:
In order to explore the effect of foliar trichomes of epiphyte Tillandsia on formaldehyde absorption, we investigated whether the trichomes influence formaldehyde purification through artificially removing trichomes of T. velutina. The results showed that the wing cells of trichomes were almost completely removed, while the ring cells and disc cells were destroyed partially. Epidermal cells which were covered before by trichomes were exposed after artificial treatment. All plants of T. velutina adsorbed formaldehyde efficiently, but the ability of purifying formaldehyde in plants with trichomes was apparently stronger than those without trichomes. However, the numbers of trichomes were not proportional to the ability of purifying formaldehyde. Therefore, epiphyte Tillandsia purifying formaldehyde is a complicated process in which foliar trichomes play an important role. Other structures, for example, epidermal cells, may also affect the absorption of formaldehyde.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金项目(41005084)资助
更新日期/Last Update: 2014-05-04