Volume 28 Issue 4
Aug.  2011
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GAO Ming-cong, JIANG Wen-wei, JIN Zhu-xiu, GUO Hui-hui, MEI Yan-xia. Daily variation of air anions in Mount Xijing Forest Park[J]. Journal of Zhejiang A&F University, 2011, 28(4): 667-673. doi: 10.11833/j.issn.2095-0756.2011.04.023
Citation: GAO Ming-cong, JIANG Wen-wei, JIN Zhu-xiu, GUO Hui-hui, MEI Yan-xia. Daily variation of air anions in Mount Xijing Forest Park[J]. Journal of Zhejiang A&F University, 2011, 28(4): 667-673. doi: 10.11833/j.issn.2095-0756.2011.04.023

Daily variation of air anions in Mount Xijing Forest Park

doi: 10.11833/j.issn.2095-0756.2011.04.023
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  • Corresponding author: JIANG Wen-wei
  • Publish Date: 2011-08-20
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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Daily variation of air anions in Mount Xijing Forest Park

doi: 10.11833/j.issn.2095-0756.2011.04.023
    Corresponding author: JIANG Wen-wei

Abstract: The air anions concentration, temperature, relative humidity and light intensity of 6 plant communities in Mount Xijing Forest Park were measured and compared with the data of park entrance square and Linan Peoples Square to study the impacts of different community types and environmental factors on the concentrations of the air anions. The results showed that the air anions concentrations of the 6 communities were much higher than that of the two squares. The average environmental quality of the Mount Xijing Forest Park was much better than the downtown. The air anion concentrations were sorted as Toona sinensis-Phoebe sheareri>Cinnamomun amphora-Osmanthus fragrance>Cunninghamia lanceolata>Schima superba-Cyclobala- nopsis glauca>C. glauca- Castanopsis sclerophylla>Phyllostachys pubescens. The air quality of 5 communities reached the cleanest standard. According to the diurnal variation curve between 8:00 a.m. and 5 p.m.,the air anion concentration had double peaks between 9:00 a.m. - 10:00 a.m. and 1:00 p.m. - 2:00 p.m. A correlation analysis showed an extremely significant(P<0.01)positive correlation between air anion concentration and relative humidity, a significant(P<0.05)negative correlation between air anion concentration and temperature and no significant correlation between air anion concentration and light intensity. [Ch, 2 fig. 5 tab. 21 ref.]

GAO Ming-cong, JIANG Wen-wei, JIN Zhu-xiu, GUO Hui-hui, MEI Yan-xia. Daily variation of air anions in Mount Xijing Forest Park[J]. Journal of Zhejiang A&F University, 2011, 28(4): 667-673. doi: 10.11833/j.issn.2095-0756.2011.04.023
Citation: GAO Ming-cong, JIANG Wen-wei, JIN Zhu-xiu, GUO Hui-hui, MEI Yan-xia. Daily variation of air anions in Mount Xijing Forest Park[J]. Journal of Zhejiang A&F University, 2011, 28(4): 667-673. doi: 10.11833/j.issn.2095-0756.2011.04.023

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