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. 2018 Jul 30;27(8):1107–1115. doi: 10.1007/s10646-018-1965-x

Table 3.

Toxicity-Kd for the sorption of imidacloprid and modelled porewater LC50 values (in mg/L) for its toxicity to Folsomia candida in four different soils

Soil OC content (%) Toxicity-Kd (L/kg) LC50 (mg/kg dry soil) LC50 (mg/L) EC50 (mg/kg dry soil) EC50 (mg/L)
LUFA 2.2 2.32 0.053 0.31 5.85 0.14 2.64
OECD 5 3.82 0.088 0.98 11.1 0.63 7.16
OECD 10 6.29 0.145 1.63 11.2 2.07 14.3
Grassland 7.29 0.168 0.73 4.35 1.04 6.19

%OC = organic carbon content (estimated by dividing OM% with 1.73)