The variation and main influencing factors of negative air ions in urban plantation

doi:10.3969/j.issn.1000-2006.2016.01.012

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2016, Vol. 40 ›› Issue (01): 73-79.doi: 10.3969/j.issn.1000-2006.2016.01.012

Previous Articles Next Articles

The variation and main influencing factors of negative air ions in urban plantation

GUAN Beibei¹, ZHENG Sijun², CUI Xinhong^1,2*

1. School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai 200237,China;
2. Shanghai Institute of Landscape Gardening Science, Shanghai 200232, China

Online:2016-02-18 Published:2016-02-18

Abstract

Abstract: Due to the instantaneity of negative air ions(NAI), the intermittent monitoring of one hour or two hours was difficult to accurately reflect the trends of NAI. In order to obtain the realtime trend of NAI and the key affecting factors, five different types of plantation forest in Chongming island of Shanghai City were chosen for realtime monitoring of NAI along with environmental factors. The results showed that: the daily variation of NAI concentration(NAIC)was bimodal, but the time of the peak value depended on the dominant tree species. Moreover, NAIC was also influenced by season, the mean values order of NAIC in different season was summer((1 476±17.1)ions/cm³)>winter((1 310±25.2)ions/cm³)>spring((1 197±12.6)ions/cm³)>autumn((1 089±12.7)ions/cm³), and the order in different plantation forest was Taxodium ascendens forest((1 405±16.5)ions/cm³)>mixed forest((1 269±18.1)ions/cm³)>Ailanthus altissima forest((1 259±23.2)ions/cm³)>Metasequoia glyptostroboides forest((1 257±21.0)ions/cm³)>Cinnamomum camphor forest((1 093±16.6)ions/cm³). The correlation analysis showed that, a positive correlation was presented between NAI and tree height as well as relative humidity. A negatine ralationship was found between NAI and temperature as well as wind speed. These was positive correlation between NAI and light intensity when the light intensity was less than 20 000 lx. By principal component analysis, the relative humidity and light intensity were the main factors affecting NAI. In addition, plant photosynthesis was found to be an important factor for the similar daily variation curve of NAI and photosynthesis of dominant tree species.

CLC Number:

X823

GUAN Beibei, ZHENG Sijun, CUI Xinhong. The variation and main influencing factors of negative air ions in urban plantation [J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2016, 40(01): 73-79.

References

[1] 陈欢,章家恩.空气负离子浓度分布的影响因素研究综述[J].生态科学,2010,29(2):181-185. Chen H, Zhang J E. Review on factors influencing the concentration distribution of negative air ions[J]. Ecological science, 2010, 29(2): 181-185.
[2] Jovanic^' BR, Jovanic^' S B.The effect of high concentration of negative ions in the air on the chlorophyll content in plant leaves[J]. Water air and soil pollution, 2001, 129(1-4): 259-265.
[3] 范亚民,何平,李建龙.城市不同植被配置类型空气负离子效应评价[J].生态学杂志,2005,24(8):883-886. Fan Y M, He P, Li J L. Effect evaluation of air negative ions under different vegetation arrangements in Nanning City[J]. Chinese journal of ecology, 2005, 24(8): 883-886.
[4] 韦朝领,王敬涛,蒋跃林,等.合肥市不同生态功能区空气负离子浓度分布特征及其与气象因子的关系[J].应用生态学报,2006,17(11):2158-2162. Wei C L, Wang J T, Jiang Y L, et al.Air negative charge ion concentration and its relationship with meteorological factors in different ecological functional zones of Hefei City[J]. Chinese journal of applied ecology, 2006, 17(11): 2158-2162.
[5] 吴楚材,郑群明,钟林生.森林游憩区空气负离子水平的研究[J].林业科学,2001,37(5):75-81. Wu C C, Zheng Q M, Zhong L S. A study of the aero-anion concentration in forest recreation area[J]. Scientia silvae sinicae, 2001, 37(5): 75-81.
[6] 蒙晋佳,张燕.地面上的空气负离子主要来源于植物的尖端放电[J].环境科学与技术,2005,28(1):112-113. Meng J J, Zhang Y. Plant tip discharge as the main source of negative air ions on the ground[J]. Environmental science & technology, 2005, 28(1): 112-113.
[7] 邵海荣,贺庆棠,阎海平,等.北京地区空气负离子浓度时空变化特征的研究[J].北京林业大学学报,2005,27(3):35-39. Shao H R, He Q T, Yan H P, et al. Spatio-temporal changes of negative air concentration in Beijing[J]. Journal of Beijing Forestry University, 2005, 27(3): 35-39.
[8] 薛文川,穆頔.城市绿地空间结构对空气负离子的影响与评价[J].防护林科技,2014(6):6-8. Xue W C, Mu D. Effect and evaluation of urban green space structure on aeroanion[J]. Protection forest science and technology, 2014(6): 6-8.
[9] 王薇,张之秋.城市住区空气负离子浓度时空变化及空气质量评价——以合肥市为例[J].生态环境学报,2014,23(11):1783-1791. Wang W, Zhang Z Q. Spatio-temporal change of negative air ion concentration of urban residential area and air quality assessment—a case study of Hefei City[J]. Ecology and environmental sciences, 2014, 23(11): 1783-1791.
[10] 王薇.空气负离子浓度分布特征及其与环境因子的关系[J].生态环境学报,2014,23(6):979-984. Wang W. Characteristics of negative air ion concentration and its relationships with environmental factors[J]. Ecology and environmental sciences, 2014,23(6): 979-984.
[11] 王继梅,冀志江,隋同波,等.空气负离子与温湿度的关系[J].环境科学研究,2004,17(2):68-70. Wang J M, Ji Z J, Sui T B, et al.Influence of temperature and humidity on negative ion concentration[J]. Research of environmental sciences, 2004,17(2):68-70.
[12] Wu C C, Lee G W M, Yang S, et al.Influence of air humidity and the distance from the source on negative air ion concentration in indoor air[J]. Science of the total environment,2006,370(1):245-253.
[13] 淘宝先,张金池.南京地区主要森林类型空气负离子变化特征[J].南京林业大学学报(自然科学版),2012,36(2):147-150. Tao B X, Zhang J C. Preliminary study of the variation of air anion in different forest stands in Nanjing City[J]. Journal of Nanjing Forestry University(natural sciences edition), 2012, 36(2): 147-150.
[14] 吴际友,程政红,龙应忠,等.园林树种林分中空气负离子水平的变化[J].南京林业大学学报(自然科学版),2003,27(4):78-80. Wu J Y, Cheng Z H, Long Y Z, et al.The variation of aero-anion concentration on landscape forest[J]. Journal of Nanjing Forestry University(natural sciences edition), 2003,27(4): 78-80.
[15] Liang H, Chen X S,Yin J G. The spatial-temporal pattern and influencing factors of negative air ions in urban forests, Shanghai, China[J]. Journal of forestry research, 2014, 25(4): 847-856.
[16] 穆丹,梁英辉.佳木斯绿地空气负离子浓度及其与气象因子的关系[J].应用生态学报,2009,20(8):2038-2041. Mu D, Liang Y H.Air negative ion concentration and its relationships with meteorological factors in greenbelts of Jiamusi, Heilongjiang Province[J]. Chinese journal of applied ecology, 2009, 20(8): 2038-2041.
[17] 王晓磊,李传荣,许景伟.济南市南部山区不同模式庭院林空气负离子浓度[J].应用生态学报,2013,24(2):372-378. Wang X L, Li C R, Xu J W, et al.Air negative ion concentration in different modes of coutryard forests in southern mountainous areas of Jinan, Shandong Province of East China[J]. Chinese journal of applied ecology, 2013, 24(2): 372-378.
[18] 陈佳瀛,宋永昌,陶康华,等.上海城市绿地空气负离子研究[J].生态环境,2006,15(5):1024-1028. Chen J Y. Song Y C, Tao K H, et al. Study on the air anions of the urban greenery patches in Shanghai[J]. Ecology and environment, 2006,15(5):1024-1028.
[19] 石彦军,余树全,郑庆林.6种植物群落夏季空气负离子动态及其与气象因子的关系[J].浙江林学院学报,2010,27(2):185-189. Shi Y J, Yu S Q, Zheng Q L. Aero-anion ecological efficacy in six types of plant communities[J]. Journal of Zhejiang Forestry College, 2010,27(2): 185-189.
[20] 吴际友,王旭军,程勇,等.城市森林植物生态功能研究——以长株潭城市群为例[J].中南林业科技大学学报,2008,28(4):101-106. Wu J Y, Wang X J, Cheng Y, et al.Ecological functions of urban forest plants: a case study of the Changsha-Zhuzhou-Xiangtan City group[J]. Journal of Central South University of Forestry and Technology, 2008, 28(4): 101-106.
[21] 周斌,余树全,张超,等.不同树种林分对空气负离子浓度的影响[J].浙江农林大学学报,2011,28(2):200-206. Zhou B, Yu S Q, Zhang C, et al. Aero-anion ecological efficiency of 13 tree species in Zhejiang Province[J]. Journal of Zhejiang A & F University, 2011, 28(2): 200-206.
[22] 李培学,戴慧堂,杨怀,等.鸡公山空气负离子分布规律及其与环境因子的关系[J].信阳师范学院学报(自然科学版),2011,24(1):79-84. Li P X, Dai H T, Yang H, et al. Variation of negative air ion and its relationship with environmental factors in Jigongshan[J]. Journal of Xinyang Normal University(natural sceience edition), 2011,24(1): 79-84.
[23] 徐猛,陈步峰,栗娟,等.广州帽峰山林区空气负离子动态及与环境因子的关系[J].生态环境,2008,17(5):1891-1897. Xu M, Chen B F, Su J, et al.Dynamic of negative air ions and its relationship to environmental factors in Maofeng Mountain, Guangzhou[J]. Ecology and environment, 2008, 17(5): 1891-1897.
[24] 韩明臣,叶兵,张德成.北宫森林公园空气负离子浓度变化规律及其生态价值估算[J].西部林业科学,2013,42(1):32-37. Han M C, Ye B, Zhang D C. Aero-anion concentration in Beigong National Forest park and ecological value assessment[J]. Journal of west China forestry science, 2013, 42(1): 32-37.
[25] 王洪俊.城市森林结构对空气负离子水平的影响[J].南京林业大学学报(自然科学版),2004,28(5):96-98. Wang H J. Effects of structure of urbabn forestry on aero-anion concentration[J]. Journal of Nanjing Forestry University(natural science edition), 2004, 28(5): 96-98.
[26] 邵海荣,杜建军,单宏臣,等.用空气负离子浓度对北京地区空气清洁度进行初步评价[J].北京林业大学学报,2005,27(4):56-59. Shao H R, Du J J, Shan H C, et al. Assessment of air cleanness degree in Beijing using negative air ion concentration as an index[J]. Journal of Beijing Forestry University, 2005, 27(4): 56-59.
[27] 袁尧清,文红.借母溪国家自然保护区空气负离子浓度分析及旅游开发探讨[J].安徽农业科学,2010,38(17):9106-9109. Yuan Y Q, Wen H. Study of air anion density in Jiemuxi Nature Reserve and exploitation of tourism resources[J]. Journal of Anhui agricultural sciences, 2010, 38(17), 9106-9109.
[28] 曾曙才,苏志尧,陈北光.广州绿地空气负离子水平及其影响因子[J].生态学杂志,2007,26(7):1049-1053. Zeng S C, Su Z Y, Chen B G. Air negative ion concentration and their affecting factors in greenbelts of Guangzhou[J]. Chinese journal of ecology, 2007, 26(7): 1049-1053.
[29] 蒙晋佳,张燕.广西部分景点地面上空气负离子浓度的分布规律[J].环境科学研究,2004,17(3):25-27. Meng J J, Zhang Y. The distribution of air anion concentration above ground at some scenic sites in Guangxi[J]. Research of environmental sciences, 2004, 17(3): 25-27.
[30] 吴志萍,王成,许积年,等.六种城市绿地内夏季空气负离子与颗粒物[J].清华大学学报(自然科学版),2007,47(12):2153-2157. Wu Z P, Wang C, Xu J N, et al.Air-borne anions and particulate matter in six urban green spaces during the summer[J]. Journal of Tsinghua University(science and technology), 2007, 47(12): 2153-2157.
[31] Wang J, Li S. Changes in negative air ions concentration under different light intensities and development of a model to relate light intensity to directional change[J]. Journal of environmental management, 2009, 90(8): 2746-2754.
[32] Zhang J, Yu Z. Experimental and simulative analysis of relationship between ultraviolet irradiations and concentration of negative air ions in small chambers[J]. Journal of aerosol science, 2006, 37(10): 1347-1355
[33] 吴甫成,姚成胜,郭建平,等.岳麓山空气负离子及空气质量变化研究[J].环境科学学报,2006,26(10):1737-1744. Wu F C, Yao C S, Guo J P, et al. Distribution of negative air ions and its relation to air quality of the Yuelu Mountain[J]. Acta scientiae circumstantiae, 2006, 26(10):1737-1744.

Metrics

Comments

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China

The variation and main influencing factors of negative air ions in urban plantation

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 0

Recommended Articles

Metrics

Comments

Author

Reader

Reviewer