Research Article

Determination of Inorganic Elements in the Rhizome of Paris polyphylla Smith Var. chinensis (Franch.) Hara by Using Inductively Coupled Plasma Mass Spectrometry

Figure 4

Influence of (a) propagation mode, (b) altitude, (c) soil property, and (d) harvesting time on element concentrations in the rhizomes of PPC.
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(b)
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