The Response of Purslane (<i>Portulaca oleracea</i>) to Soil-Added Pb: Is It Suitable as a Potential Phytoremediation Species?

Toxics · 2023 · PMC9965759 · PMID 36851028

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a slightly increasing trendno p-value reported

As for the root-to-shoot translocation factor ( Figure 4 b), although there was a slightly increasing trend with added Pb, there was no significant difference at Pb(900) compared to Pb(150) either at N(0) or at N(1).

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an increasing trendno p-value reported

Plant Growth Parameters Similar were the trends in dry matter content of leaves, stems, and roots: they seem to have been highly affected by the factor “added N” ( p < 0.001 for the aerial parts; p = 0.011 for roots), and also to have an increasing trend with added Pb, regardless of the N regime.

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