欢迎访问《中国农学通报》,

中国农学通报 ›› 2010, Vol. 26 ›› Issue (6): 212-215.

• 林学 园艺 园林 • 上一篇    下一篇

3种室内观叶植物对甲醛的净化作用研究

赵辉,郝振萍,夏重立   

  • 收稿日期:2009-11-10 修回日期:2009-11-25 出版日期:2010-03-20 发布日期:2010-03-20
  • 基金资助:

    江苏省高校自然科学基础研究面上项目

Research of Three Kinds of Indoor Foliage Plant to Formaldehyde Purification

  • Received:2009-11-10 Revised:2009-11-25 Online:2010-03-20 Published:2010-03-20

摘要:

以吊兰、龙舌兰和广东万年青为对象研究了三种室内观叶植物对甲醛污染的净化效果。结果表明, 三种植物对甲醛均有一定的吸收能力,其大小表现为吊兰>龙舌兰>广东万年青。甲醛污染造成植物叶片叶绿素含量下降,SOD活性升高,MDA含量上升,不同植物类型变化幅度不同。

关键词: 农业面源, 农业面源, 氮磷流失, 污染防治

Abstract:

Chlorophytum comosum, Agave americana Linn and Aglaonema modestum were used in this study to investigate the ability of removing formaldehyde. The results showed that three kinds of plants all had certain absorptive capacities on formaldehyde, the ability of absorbing formaldehyde declined as: Chlorophytum comosum > Agave americana Linn> Aglaonema modestum. Formaldehyde reduced chlorophyll content, but enhanced SOD activities and MDA content in three kinds of plants. The responses of chlorophyll and MDA contents to formaldehyde differed among three kinds of plants.