【摘 要】
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Four hydrophytes,including floating and anchored,namely Hemarthria compressa,Hydrocotyle umbellata,Lemna minor and Typha angustifolia were assessed for thei
【机 构】
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Department of Botany, University of the Punjab, Lahore-54590, Pakistan
【出 处】
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环境保护与可持续发展国际研讨会(Proceedings of International Workshop in Con
论文部分内容阅读
Four hydrophytes,including floating and anchored,namely Hemarthria compressa,Hydrocotyle umbellata,Lemna minor and Typha angustifolia were assessed for their growth and metal bioaccumulation capabilities in toxic tannery sludge.Greenhouse experiments were carried out in small plastic pots and beakers with different concentrations of flesh semi-solid (wet) sludge and dry sludge i.e.Control (0%),20%,30%,40%,and 60%.Five plants of uniform sizes were grown in each pot.These experiments comprised of the five treatments with three replicates each,to be analyzed at monthly intervals (3 times).All hydrophytes showed good tolerance for all treatments of tannery sludge concentrations and exhibited good growth and development.
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