Plot of the first two principal components from Principal Component Analysis (PCA).
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Abstract
<p>The PCA was performed with As, Fe and Mn in DCB extracts, total As in soil, Fe<sub>2</sub>O<sub>3</sub> and Mn<sub>2</sub>O<sub>3</sub>, available phosphorus (AP) and Si (ASi), selected soil properties, As in rice tissues.</p