With water hyacinth and with application of glyphosate | Without water hyacinth and with application of glyphosate | ||||||
Days | Vol. (L) | Conc. (mg∙kg−1) | Mass (mg) | Vol. (L) | Conc. (mg∙kg−1) | Mass (mg) | |
Tank 1 | 0 | 210 | 0.0413 | 8.6730 | 220 | 0.5060 | 111.3200 |
2 | 210 | 0.0096 | 2.0160 | 220 | 0.2410 | 53.0200 | |
4 | 210 | 0.0089 | 1.8690 | 220 | 0.1470 | 32.3400 | |
8 | 205 | 0.0039 | 0.7995 | 210 | 0.0751 | 15.7710 | |
16 | 180 | 0.0044 | 0.7920 | 195 | 0.0240 | 4.6800 | |
32 | 177 | 0.0018 | 0.3186 | 195 | 0.0075 | 1.4625 | |
64 | 148 | 0.0017 | 0.2516 | 157 | 0.0033 | 0.5181 | |
Tank 2 | 0 | 210 | 0.1500 | 31.5000 | 220 | 0.4380 | 96.3600 |
2 | 210 | 0.0533 | 11.1930 | 220 | 0.2350 | 51.7000 | |
4 | 210 | 0.0473 | 9.9330 | 220 | 0.2250 | 49.5000 | |
8 | 205 | 0.0072 | 1.4760 | 215 | 0.2020 | 43.4300 | |
16 | 185 | 0.0126 | 2.3310 | 210 | 0.1800 | 37.8000 | |
32 | 179 | 0.0121 | 2.1659 | 200 | 0.0126 | 2.5200 | |
64 | 148 | 0.0083 | 1.2284 | 182 | 0.0479 | 8.7178 | |
Tank 3 | 0 | 210 | 0.1900 | 39.9000 | 220 | 0.5670 | 124.7400 |
2 | 210 | 0.1390 | 29.1900 | 220 | 0.1700 | 37.4000 | |
4 | 210 | 0.0621 | 13.0410 | 220 | 0.0604 | 13.2880 | |
8 | 205 | 0.0359 | 7.3595 | 205 | 0.0253 | 5.1865 | |
16 | 178 | 0.0287 | 5.1086 | 185 | 0.0082 | 1.5170 | |
32 | 170 | 0.0241 | 4.0970 | 180 | 0.0060 | 1.0800 | |
64 | 142 | 0.0096 | 1.3632 | 151 | 0.0054 | 0.8154 |