Fig. 5From: Degradation and sorption of the herbicides 2,4-D and quizalofop-P-ethyl and their metabolites in soils from railway tracksSequential degradation of QE to QA, 3-OH-QA, and 3-OH-CQO. Left: QE to QA in soil EB (red), MBS (blue), MR (grey), CS (green). Second: QE to QA, 3-OH-QA, and 3-OH-CQO in EB. Third: QA to 3-OH-QA and 3-OH-CQO in EB. Right: 3-OH-QA to 3-OH-CQO in EB. Symbols show measured concentrations, lines are kinetic fitsBack to article page