Šumarski list, Vol. 137 No. 5-6, 2013.
Izvorni znanstveni članak
THE EFFECT OF HEAVY METAL POLLUTION IN SOIL ON SERBIAN POPLAR CLONES
Branislav Trudić
; Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia
Marko Kebert
; Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia
Boris M. Popović
; Faculty of Agriculture, University of Novi Sad, Serbia
Dubravka Štajner
; Faculty of Agriculture, University of Novi Sad, Serbia
Saša Orlović
; Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia
Vladislava Galović
; Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia
Andrej Pilipović
; Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia
Sažetak
Oxidative stress is known as disturbed balance between antioxidative protection mechanism and production of reactive oxygen species, which can negatively influence on normal biological and metabolical processes in living organisms, such as poplar species. Phytoremediation is promising biotechnical method of cleaning of polluted soils by various pollutants: heavy metals, organic contaminants, pesticides, oil etc. Until today, poplars showed potential for regenerating polluted soils during phytoremediation process. This study represents results of oxidative stress profiles of three poplar clones (M1, B229 and PE 19/66) shoots from Institute of Lowland Forestry and Environment, University of Novi Sad, Serbia, while being treated by different concentration of three heavy metals in soil: Ni3+, Cu2+ and Cd2+. Biochemical parameters of oxidative stress which have been analyzed were: content of soluble proteins, intensity of lipid peroxidation, antioxidative capacity by ferric reducing antioxidative power assay and activity of superoxid dismutase. Results showed that the most acceptable phytoremediation response to heavy metal pollution in soil showed clone M1. Great differences between B229 and PE 19/66 clones were in response on soil heavy metal contamination, directly suggesting of not being suitable for possible phytoremediation application.
Ključne riječi
poplar clones; oxidative stress; phytoremediation; shoots
Hrčak ID:
105356
URI
Datum izdavanja:
30.6.2013.
Posjeta: 2.083 *