Treatment | Location and soil depth (cm) | |||
Chillán | Talca | |||
0 - 20 | 20 - 40 | 0 - 20 | 20 - 40 | |
C | 0.26 b | 0.29 b | 1.72 a | 0.66 b |
CF | 0.25 b | 0.22 b | 2.75 a | 0.67 b |
PC1 | 3.61 ab | 2.25 ab | 9.72 a | 2.08 ab |
PC2 | 10.55 ab | 6.46 ab | 15.4 a | 2.03 ab |
PC3 | 16.18 a | 8.20 a | 15.62 a | 3.99 a |
CV (%) | 104.3 | 84.9 | 85.3 | 68.2 |