Fig. 3. Average atrazine, atrazine degradate (DEA, deethylatrazine; DIA, deisopropylatrazine), and metolachlor concentrations in shallow ground water (
1.5 m) downgradient of the three corn management fields.
Fig. 3. Average atrazine, atrazine degradate (DEA, deethylatrazine; DIA, deisopropylatrazine), and metolachlor concentrations in shallow ground water (1.5 m) downgradient of the three corn management fields.