Copper pollution monitoring on several tree species of green space and residential town originates National Copper Plant

Message:
Abstract:
plants through the roots with a considerable amount of ground contact To provide basic resources for food preparation¡ whereas the amount of heavy elements in their environment than is required to induce the adaptive response or of the process. Inseparability of the elements¡ but the fixation or inactivation of plant tissue can be refined. Mineral contaminants that can be refined by flora containing nitrate¡ phosphate¡ chromium¡ copper¡ iron¡ manganese¡ molybdenum¡ zinc¡ cadmium and cobalt. In this study special attention to four trees Fraxinus spp.¡ Platanus spp.¡ Robinia pseudo-acacia and Cupressus arizonica in residential landscaping plant originated during the spring¡ summer and autumn¡ and Indicator mechanisms of physiological and environmental stress tolerance and the possibility accumulator of copper has been studied. The results showed that levels of copper in the soil¡ plant¡ and it has allowed the city several times. strategy analysis revealed that different plants against metal toxicity are used. Levels of chlorophyll a and b and the weight of dry air herbal plant species in the most meaningful way and the ratio was reduced in the town. Conversely¡ accumulation of Cu in leaves and branches. Do plants have a significant increase in the green zone of the plant. Based on studies in the three seasons of growth and accumulation of copper in organs of air species - plant studied¡ Ash (Fraxinus spp.) main way accumulator¡ in order to reduce the risks of toxic heavy metal was detected in the environment.
Language:
Persian
Published:
Journal of Plant and Biotechnology, Volume:11 Issue: 1, 2016
Pages:
43 to 52
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