Accumulation of Mn and Pb in linden (Tilia platyphyllos Scop.) bark and wood.

Abstract

As an indicator of environmental pollution, we collected tree rings and bark of linden (Tilia platyphyllos Scop.) from four sampling locations in Serbia. Mn and Pb were determined with a spectrochemical method that has an argon-stabilized U-shaped DC arc with aerosol supply as excitation source. Increased concentrations of Mn in linden tree rings and bark were found at the Debeli Lug location, where the Mn transfer factors were largest. The availability of Mn in soil and tree rings was greatly influenced by pH. Since 1950, Mn level decreased more noticeably on acidic soils. Higher concentrations of Pb were found in linden tree rings and bark at the locations Fruška Gora and Zemun. Proximity of the road to Novi Sad at both sites may be a possible reason for this. The Pb transfer factor was highest at Fruška Gora. The ratio of bioavailable elements in soil for Mn and Pb were also calculated. Close correlations between Mn and Pb concentrations in linden tree rings and the ratio of bioavailable elements in soil were seen at all four locations.

• Authors: Dragan M Marković, Ivana R Milošević, Dragica Vilotić
• Journal: Environmental science and pollution research international (Environ Sci Pollut Res Int) Vol. 20 Issue 1 Pg. 136-45 (Jan 2013) ISSN: 1614-7499 [Electronic] Germany
• PMID: 22711014 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Air Pollutants
• Lead
• Manganese

Topics

• Air Pollutants (analysis)
• Air Pollution (statistics & numerical data)
• Environmental Monitoring
• Lead (analysis, metabolism)
• Manganese (analysis)
• Plant Bark (chemistry)
• Serbia
• Tilia (chemistry)
• Wood (chemistry)