紫花苜蓿(Medicago sativa L.)重金属吸收的盆栽试验

1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY: Proceedings Pub Date : 2023-03-01 DOI:10.46793/sbt28.533m

Denis Mitov, Stefan Petrović, Aleksandar Ranđelović, J. Mrmošanin, A. Pavlović, S. Tošić

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引用次数: 0

摘要

以紫花苜蓿(Medicago sativa L.)为研究对象，通过盆栽试验研究了紫花苜蓿对重金属Cd、Cr、Cu、Ni和Pb的吸收。采用湿消化法制备苜蓿和土壤样品，用ICP-OES进行分析。根据测定的浓度、转运因子(TFs)和富集因子(EFs)值对所得结果进行了讨论，表明该植物能够通过根吸收更多的Cd。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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UPTAKE OF HEAVY METALS BY ALFALFA (Medicago sativa L.): POT EXPERIMENT

In this work, the uptake of some heavy metals (Cd, Cr, Cu, Ni and Pb) by alfalfa (Medicago sativa L.) was studied in a pot experiment. Alfalfa and soil samples were prepared by wet digestion and analyzed by ICP-OES. The obtained results were discussed based on the determined concentrations, translocation factors (TFs) and enrichment factors (EFs) values, showing that this plant species is able to uptake increased amounts of Cd by roots.

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1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY: Proceedings

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