The number of flagellate and ciliate taxa increased with low concentrations of sulfometuron (ρ A=0.00 g m - ).
The number of flagellate and ciliate taxa increased with low concentrations of sulfometuron (ρ A=0.00 g m - ).
低施药浓度下 (ρA=0 .0 0 gm- )鞭毛虫及纤毛虫的种类数均有所增加 ;