Figure 1
From: A spectrum of preferential flow alters solute mobility in soils
(a) Smoothed density distributions of tested antibiotics in the detected range of estimated preferential flow (x-axis), indicating the total frequency of samples detected; N = the total number of samples with detectable changes in antibiotic concentrations (ΔC > 0) and detectable preferential flow. (b) Change in antibiotic concentration (ΔC) when fPF > 0 as binned using three ranges of preferential flow with highest densities (fPF = 0–0.2, 0.2–0.35, and 0.35–0.61). Error bars represent standard error of the mean (SE). Colors indicate relative affinity to soil as ranked based on the sorption study (Kd values listed in Table S2): red indicates the compound with the lowest affinity (SMZ) and black indicates the compound with highest affinity (ERY) to soil. Lines track SMZ and ERY. R v3.5.2 was used to plot this figure61.
