Sample | Concentration (ppm) | ||
---|---|---|---|
100 | 300 | 500 | |
C. vulgaris | 2.33 ± 0.58 | 3.33 ± 0.58 | 2.67 ± 1.15 |
C. glomerata | 3.67 ± 0.58 | 3.67 ± 0.58 | 5.67 ± 1.15 |
S. crassa | 6.33 ± 1.53 | 6.33 ± 1.53 | 6.33 ± 0.58 |
Atrazine (herbicides) | 5 ± 1 | 7.33 ± 0.58 | 8.33 ± 0.58 |
Control (water) | 1.67 ± 0.58 | 0.33 ± 0.58 | 0.33 ± 0.58 |