Figure 2
From: P-dipping of rice seedlings increases applied P use efficiency in high P-fixing soils

Spatial distribution of soluble P concentration in the soils of root boxes (Experiment 2). Pdip: P-dipping, Pinco: P incorporation, Ct: control. VS: Volcanic soil, YS: Red-yellow soil. The average (± standard deviation) soluble P concentration across the entire root box is given in white text.