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Journal of Forestry Research

, Volume 15, Issue 1, pp 73–76 | Cite as

Absorption capacity of major urban afforestation species in northeastern China to heavy metal pollutants in the atmosphere

  • Mu Li-qiang
  • Sun Hai-yan
  • Zhu Ning
Article

Abstract

Totally 24 arbor tree species and 6 shrub species were measured on their absorption capacities to heavy metal Pb, Cd, Cr, and Hg by collecting and analyzing the leaves of trees along different streets in Harbin city in Sept. to Oct. of 2003. The results showed that all the measured species had certain absorbency to the pollutants (Pb, Cd, Cr and Hg), but there existed significant difference in absorption capacity for different species to different pollutants. The measured tree species were classified into three categories by their absorption quantum of heavy metal pollutants. Among the species measured,Betula platyphylla, Ulmus pumila var.pendula, andPrunus persicaf.rubro-plena had high capacity in absorbing Pb;Populus xiahei, P. nigra var.Italica, P. alba x P. berolinensis andSalix matsudana had had high capacity in absorbing Cd;Phellodendron amurense, Syringa oblata, Salix matsudana, Pinus tabulaeformis var.mukdensis, Picea koraiensis, Prunus persica f.rubro-plena, P. triloba andAcer negundo, etc. had high capacity in absorption of Cr;Prunus triloba, Quercus mongolica, Salix matsudana, Sambucus williamsii, Pyrus ussuuriensis andSpiraea fritschiana were good at absorption of Hg. This study might offer scientific foundation for selection of urban afforestation species in different polluted conditions caused by heavy metals.

Keywords

Greening tree species Heavy metal Pollutants Plumbum Cadmium Chromium Mercury Absorptivity 

CLC number

S731.2 X501 

Document code

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References

  1. Chou Yiliang, Dong Shilin and Nie Shaoquan. 1986. Ligneous Flora of Heilongjiang [M]. Harbin: Heilongjiang Science and Technology Press, 34–538.Google Scholar
  2. Gao Zhengmin. 1986. Study on pollution ecology of soil and plant. Beijing [M]. Beijing: China Science and Technology Press, 1–10.Google Scholar
  3. Huang Huiyi, Zhang Youbiao and Zhang Chunxing. 1981. Study on absorption and purity of atmospheric pollutants in the woody plants [J]. Acta Ecologica Sinica,1(4): 335–343.Google Scholar
  4. Huang Huiyi, Zhang Youbiao, Zhang Chunxing. 1983. Study on absorption and accumulation of heavy metal pollutant in the woody plants [J]. Acta Ecologica Sinica,3(4): 305–313.Google Scholar
  5. Jiang Deming, Huang Huiyi, Zhang Chunxing. 1992. Absorption and accumulation to Cd pollutants of soil on the woody plants and its difference [J]. Urban Environment and Urban Ecology.,5(1): 26–29.Google Scholar
  6. Leng Pingshen, Li Shurong. 1995. Study on accumulation of heavy metal inSabina chennsis [J]. J. of Beijing Agri. College,10(1): 87–92.Google Scholar
  7. Liu Yanju, Ding Hui. 2003. Sulfur absorption ability by plants leaves and its use in landscape [J]. Urban Environment and Urban Ecology,16(2): 10–12.Google Scholar
  8. Lu Min, LI Yingjie, Lu Jin Peng. 2002. Absorption and purification to main air pollutants by tree species [J]. Urban Environment and Urban Ecology,15(2): 7–9.Google Scholar
  9. Lu Min, Li Yingjle. 2003. Absorption and Purification ability of tree species to heavy metal pollutants of the atmosphere [J]. Urban Environment and Urban Ecology,16(1): 51–52.Google Scholar
  10. The Edition Committee of Plant Flora of Liaoning. 1985. Plant Flora of Liaoning [M]. Shenyang: Liaoning Science and Technology Press.Google Scholar
  11. Wen Maoyan, Wei Zhaotao. 1996. Study on the content of heavy metal of urban mud and soil and its effectiveness [J]. Journal of Zhongshan University,35 (supp.): 217–221.Google Scholar

Copyright information

© Editorial Board of Journal of Forestry Research. All rights reserved 2004

Authors and Affiliations

  1. 1.Forestry Collage of Northeast Forestry UniversityHarbinP. R. China

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