Lead Responses and Tolerance Mechanisms of <i>Koelreuteria paniculata</i>: A Newly Potential Plant for Sustainable Phytoremediation of Pb-Contaminated Soil.

Int J Environ Res Public Health · 2022 · PMC9691260 · PMID 36429686

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a positive trendno p-value reported

Catalase (CAT) and peroxidase (POD) activity showed a positive trend followed by a negative decline, while superoxide dismutase (SOD) activity significantly increased with increasing levels of Pb exposure stress.

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showed a trendno p-value reported

In all treatment groups, the accumulation of Pb in plant organs showed a trend of root > stem > leaf, and Pb accumulation reached 81.31%~86.69% in the root.

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an overall trendno p-value reported

paniculata proportionally increased with Pb stress concentration ( Table 3 ), and there was an overall trend of root > stem > leaf in the plant tissues.

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