Volume 25 Issue 6
Dec.  2008
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MIAO Yu-ming, CHEN Zhuo-mei, CHEN Ya-fei, DU Guo-jian. Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province[J]. Journal of Zhejiang A&F University, 2008, 25(6): 765-771.
Citation: MIAO Yu-ming, CHEN Zhuo-mei, CHEN Ya-fei, DU Guo-jian. Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province[J]. Journal of Zhejiang A&F University, 2008, 25(6): 765-771.

Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province

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  • Corresponding author: DU Guo-jian
  • Publish Date: 2008-12-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province

    Corresponding author: DU Guo-jian

Abstract: To enhance the ability of garden city landscapes to decontaminate toxic gases,we studied the resistances and absorbencies to nitrogen dioxide(NO2) of 38 commonly plants,which widely used in landscaping in Zhejiang Province with artificial fumigation method.According to the results of system cluster analysis by DPS software,resistances and absorbencies of the participants can be graded five levels:strong,moderately strong,mid-level,moderately weak,and weak. Results showed that the times to resist NO2 of these 38 participants were ranged from 97 h to 25.5 h. Camellia japonica has the longest time while both Canna generalis and Pyracantha fortuneana have the shortest time. Moreover,the absorbencies to NO2 of these 38 plants were also different. After treating them in fumigation chamber,the weakest one,Michelia maudiae,contains 1.4 mg·kg-1 of nitrogen while the strongest one,Pyracantha fortuneana,contains 476.3 mg·kg-1. [Ch,2 fig. 5 tab. 13 ref.]

MIAO Yu-ming, CHEN Zhuo-mei, CHEN Ya-fei, DU Guo-jian. Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province[J]. Journal of Zhejiang A&F University, 2008, 25(6): 765-771.
Citation: MIAO Yu-ming, CHEN Zhuo-mei, CHEN Ya-fei, DU Guo-jian. Resistance to and absorbency of gaseous NO2 for 38 young landscaping plants in Zhejiang Province[J]. Journal of Zhejiang A&F University, 2008, 25(6): 765-771.

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