Concentration (%) | ||||||
Species | 0.0 | 0.5 | 1.0 | 1.5 | 2.0 | |
C. ambrosioides L. | 214.48 ± 25.52 a | 172.70 ± 16.64ab | 162.04 ± 53.17 ab | 138.12 ± 19.28b | 120.75 ± 31.48b | |
P. bippinatifidum | 532.78 ± 32.49a | 298.39 ± 38.75 b | 197.87 ± 25.76 bc | 196.77 ± 39.21 bc | 137.93 ± 26.71c | |