Figure 8

Relationships of BCFs of PAE congeners for maize (a) and wheat (b) tissues with percentages of PAE congeners storages distributed in the soil coarse sand (250–2000 μm) and fine sand (53–250 μm) fractions. (c) The legends, molecular weights (black column), and water solubility (red column) for various PAE congeners involved in (a,b). An asterisk (*) indicates statistically significant (P < 0.05).