Trat. | Fe (%) | Ti (%) | Al (%) | Si (%) | |||||
Antes | Después | Antes | Después | Antes | Después | Antes | Después | ||
T1 | 4.912 ab | 5.357 a | 0.180 ab | 0.192 a | 6.992 a | 7.422 a | 20.212 a | 22.112 a | |
T2 | 4.692 ab | 4.722 ab | 0.165 ab | 0.177 a | 5.995 c | 6.282 bc | 19.382 a | 19.477 cd | |
T3 | 4.830 ab | 4.810 ab | 0.155 ab | 0.187 a | 6.34 abc | 6.365 bc | 19.622 a | 19.625 cd | |
T4 | 4.510 b | 4.932 ab | 0.150 b | 0.180 a | 6.210 bc | 6.405 bc | 19.212 a | 19.635 cd | |
T5 | 4.672 ab | 4.350 b | 0.162 ab | 0.175 a | 6.110 bc | 5.905 c | 19.012 a | 18.390 d | |
T6 | 4.620 ab | 4.945 ab | 0.165 ab | 0.185 a | 6.122 bc | 6.342 bc | 18.917 a | 20.025 cd | |
T7 | 4.752 ab | 5.165 a | 0.165 ab | 0.185 a | 5.840 c | 6.730 abc | 18.457 a | 21.135 abc | |
T8 | 5.280 a | 5.295 a | 0.182 a | 0.195 a | 6.785 ab | 7.030 ab | 19.460 a | 21.535 ab | |
T9 | 4.695 ab | 4.895 ab | 0.160 ab | 0.175 a | 5.830 c | 6.260 bc | 18.850 a | 19.362 cd | |
DMSH | 0.706 | 0.772 | 0.030 | 0.026 | 0.737 | 0.838 | 2.171 | 1.874 | |