Figure 5 | Scientific Reports

Figure 5

From: P accumulation and physiological responses to different high P regimes in Polygonum hydropiper for understanding a P-phytoremediation strategy

Figure 5

Secreted APase (a) and phytase (b) activities of P. hydropiper grown under perlite media containing 3 mM P supplied either as G1P, AMP, ATP, IHP, or Pi for 5 weeks. ME, mining ecotype; NME, non-mining ecotype. Values represent mean ± standard error of six replicates. The histograms with different small letters are significantly different (p < 0.05) among P sources. * indicates significantly different (p < 0.05) between ecotypes.

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