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Fig. 5. Hydroxyatrazine (HA) concentrations in Colorado (CO) and Mississippi (MS) s-triazine–adapted and non-s-triazine–adapted soil as a function of incubation temperature (10 or 40°C) and soil moisture content (40 and 70% field capacity). Symbols for all graphs represent the following treatments: 10°C at 40% field capacity (closed circles), 10°C at 70% field capacity (open circles), 20°C at 40% field capacity (closed inverted triangles), and 20°C at 70% field capacity (open triangles). Error bars indicate 1 SD and do not appear when smaller than the symbol for the mean. LSD0.05 (Temp x Moisture x Soil x Time) = 0.021.
