ISSN:
1573-2959
Keywords:
grapevines
;
heavy metals
;
mining
;
smelting
;
xylem sap
Source:
Springer Online Journal Archives 1860-2000
Topics:
Energy, Environment Protection, Nuclear Power Engineering
Notes:
Abstract No data are available on the content of heavy metals in the xylem sap of grapevines growing in contaminated areas. The aim of this work was to obtain data on the concentration of Pb, Zn, Cd and Cu in the xylem sap of grapevine (Vitis vinifera) cultivar Monica (ungrafted), growing near contaminated sites: a smelter, an abandoned and an active mine, and to investigate relationships between xylem sap mineral composition and the heavy metal content of the soil. The concentrations of Pb, Zn, Cd and Cu in the sap were enhanced compared to that of the soil, ranging from 4.3 to 611.4 µg Pb $$g_{d.wt.}^{ - 1} $$]〉$$ , 801 to 6176 µg Zn $$g_{d.wt.}^{ - 1} $$]〉$$ , 2.5 to 45 µg Cd $$g_{d.wt.}^{ - 1} $$]〉$$ and 19.8 to 161 µg Cu $$g_{d.wt.}^{ - 1} $$]〉$$ . Dry matter of xylem sap was significantly related to the heavy metals content in xylem saps, but no significant relationship between the metals in sap and total and DTPA/TEA extractable metal fraction in soil was found.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1005854213903
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