Journals / Ekoloji / 2013 / Cilt: 22 - Sayı: 87

Nasturtium officinale de (Su Teresi) $Cr^{+3}$ alımı, birikimi ve biyokütlesi üzerinde EDTA nın etkisi

Effects of EDTA on $Cr^{+3}$ uptake, accumulation, and biomass in nasturtium officinale (Watercress)

Journal
Ekoloji
Pages
16–23
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

This plant can be used as potential species for chelate-assisted Cr phytoremediation.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A pot study was used to examine the effects of ethylenediaminetetraacetic acid (EDTA) on the growth potential, uptake, and mobilization of Cr by Watercress (Nasturtium officinale) in contaminated water at different concentration levels of the chelating agent EDTA (0, $10^{-5}$ and $10^{-4} M) and four concentration levels of Cr (0, 1, 3, and 10 $mgL^{-1}$).
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Key Findings & Data:The application of EDTA 15 d prior to harvest increased the amount of Cr accumulated in watercress with more Cr accumulated by the plants from the media.
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Conclusion & Impact:This plant can be used as potential species for chelate-assisted Cr phytoremediation.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A pot study was used to examine the effects of ethylenediaminetetraacetic acid (EDTA) on the growth potential, uptake, and mobilization of Cr by Watercress (Nasturtium officinale) in contaminated water at different concentration levels of the chelating agent EDTA (0, $10^{-5}$ and $10^{-4} M) and four concentration levels of Cr (0, 1, 3, and 10 $mgL^{-1}$). The EDTA resulted in more solubilization of Cr in water. The application of EDTA 15 d prior to harvest increased the amount of Cr accumulated in watercress with more Cr accumulated by the plants from the media. Nasturtium officinale accumulated high Cr concentration (317 $mgkg^{-1}$) in the root at a concentration of 10 $mgL^{-1}$ $Cr^{3+}$ and $10^{4-}M$ EDTA after 15 d growth. The application of EDTA had inhibitory effects on the root and shoot dry biomass compared with that in the control. This plant can be used as potential species for chelate-assisted Cr phytoremediation.

Özet

Bu çalışmada Crun dört farklı seviyesi (0, 1, 3 ve 10 $mgL^{-1}$) ve farklı seviyelerdeki EDTA (0, $10^{-5}$ ve $10^{-4}$ M) ile kontamine olmuş suda, Su Teresi (Nasturtium officinale) kullanılarak bitki üzerinde Crun büyüme potansiyeli, alınımı ve taşınmasında EDTA nın etkisi incelenmiştir. EDTA sudaki Crun daha fazla çözünmesini sağlamıştır. Hasattan 15 gün önceki uygulamada bitkiler tarafından daha fazla Cr biriktirilmesiyle, su teresindeki Cr miktarı artmıştır. 15 günlük büyüme sonunda $10^{4-}M$ EDTA ve 10 $mgL^{-1}$ $Cr^{3+}$ uygulanan Nasturtium officinale köklerinde yüksek Cr konsantrasyonu (317 $mgkg^{-1}$) hesaplanmıştır. EDTA nın, kontrolle karşılaştırıldığında bitkinin kök ve gövde kuru ağırlıklarında inhibe etki yaptığı gözlemlenmiştir. Bu bitkiler Cr için arıtmada bitkilerin kullanılmasında potansiyel bir tür olarak kullanılabilir

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Cite This Article

COSKUN, O. F., AYDIN, D. (2022). Nasturtium officinale de (Su Teresi) $Cr^{+3}$ alımı, birikimi ve biyokütlesi üzerinde EDTA nın etkisi. Ekoloji, Cilt: 22 - Sayı: 87, 16–23. https://ajindex.com/articles/498991

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