Horizon/ depth (cm) | Clay (%) | Silt (%) | Sand (%) | Textural class | BD (Mg/m3) | Alloph (%) | Ferrih (%) | Al/Si | pH-H2O | pH-KCl | pH-NaF | OC (%) |
Profile 1 |
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A (0 - 65) | 16 | 45 | 39 | L | 0.86 | 6.0 | 4.5 | 1.34 | 6.6 | 5.1 | 11.7 | 3.06 |
AC (65 - 95) | 17 | 58 | 25 | SiL | 0.99 | 5.0 | 4.5 | 1.54 | 6.5 | 5.0 | 11.4 | 2.64 |
Cr (95 - 170) | 17 | 36 | 47 | L | 0.79 | 3.9 | 4.6 | 1.31 | 6.8 | 5.1 | 11.0 | 1.29 |
Profile 2 | ||||||||||||
A (0 - 40) | 32 | 13 | 55 | SCL | 0.50 | 11.0 | 6.7 | 2.00 | 6.1 | 4.4 | 12.4 | 5.29 |
AC (40 - 50) | 21 | 43 | 36 | L | 0.62 | 21.2 | 9.3 | 2.10 | 6.6 | 5.1 | 12.5 | 4.76 |
1C (50 - 100) | 6 | 12 | 82 | LS | 0.69 | nd | nd | nd | 7.1 | 5.5 | 11.6 | 2.60 |
2C (100 - 130) | 5 | 25 | 70 | SL | 0.69 | nd | nd | nd | 7.3 | 6.0 | 11.2 | 0.49 |
3C (130 - 170) | 2 | 16 | 82 | LS | 0.68 | nd | nd | nd | 7.0 | 6.1 | 11.2 | 0.40 |
4C (170 - 205) | 2 | 15 | 83 | LS | 0.67 | nd | nd | nd | 7.3 | 6.1 | 10.9 | 0.47 |
Profile 3 |
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Ap (0 - 20) | 18 | 49 | 33 | L | 0.96 | 0.4 | 1.9 | −1.52 | 7.0 | 5.6 | 10.2 | 2.79 |
AB (20 - 46) | 30 | 25 | 45 | SCL | 1.10 | 0.2 | 1.6 | −9.80 | 5.6 | 4.3 | 10.2 | 1.57 |
Bw1 (46 - 82) | 30 | 37 | 33 | CL | 1.12 | nd | nd | nd | 5.3 | 4.2 | 10.5 | 1.03 |
Bw2 (82 - 123) | 29 | 47 | 24 | CL | 1.17 | 0.5 | 1.2 | −0.52 | 5.1 | 4.2 | 10.4 | 0.66 |
BC (123 - 180) | 17 | 58 | 25 | SiLS | 1.18 | nd | nd | nd | 5.3 | 4.0 | 10.4 | 0.49 |
Cr (180 - 220) | 17 | 48 | 35 | L | 1.16 | 0.6 | 1.0 | 1.56 | 5.4 | 3.9 | 10.4 | 0.31 |
Profile 4 | ||||||||||||
A (4 - 27) | 21 | 43 | 36 | L | 0.70 | 18.8 | 5.8 | 1.75 | 6.2 | 4.6 | 11.5 | 6.37 |
Bw (27 - 50) | 21 | 44 | 34 | L | 0.87 | 24.0 | 6.0 | 1.82 | 6.4 | 5.0 | 11.4 | 4.37 |
BC (50 - 67) | 19 | 26 | 55 | SL | 0.86 | 19.5 | 6.3 | 1.54 | 6.8 | 5.7 | 11.3 | 1.73 |
1C (67 - 86) | 3 | 2 | 95 | S | 0.92 | nd | nd | nd | 7.0 | 5.5 | 10.9 | 0.20 |
2C (86 - 100) | 10 | 13 | 77 | SL | 0.86 | 15.6 | 6.5 | 1.21 | 7.1 | 5.9 | 11.0 | 0.92 |
3C (100 - 122) | 3 | 2 | 95 | S | 0.95 | nd | nd | nd | 7.3 | 5.7 | 10.6 | 0.44 |
4C (122 - 130) | 7 | 9 | 84 | LS | 1.08 | 8.7 | 4.3 | 1.12 | 7.1 | 6.0 | 10.8 | 0.70 |
5C (130 - 180) | 2 | 3 | 95 | S | 0.90 | nd | nd | nd | 7.3 | 6.0 | 10.1 | 0.12 |
Profile 5 |
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Ac (8 - 47) | 9 | 24 | 67 | SL | 0.57 | 15.9 | 6.9 | 1.30 | 6.1 | 4.5 | 10.4 | 5.57 |
Cr1 (47 - 132) | 8 | 26 | 67 | SL | 0.93 | 16.8 | 6.9 | 1.43 | 6.3 | 5.0 | 11.0 | 3.56 |
Cr2 (132 - 220) | 6 | 26 | 68 | SL | 0.90 | 33.8 | 9.2 | 1.44 | 6.6 | 5.3 | 11.0 | 0.99 |
Profile 6 |
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A (0 - 45) | 12 | 31 | 57 | SL | 0.65 | 20.5 | 7.8 | 1.41 | 7.3 | 6.0 | 10.6 | 5.70 |
Cr (45 - 60) | 12 | 19 | 69 | SL | 0.85 | nd | nd | nd | 7.1 | 6.2 | 10.3 | 0.62 |
2Bw (90 - 130) | 15 | 40 | 45 | L | 0.86 | 10.8 | 8.8 | 0.85 | 7.2 | 6.2 | 10.3 | 1.64 |
2Cr2 (130 - 180) | 9 | 9 | 82 | LS | 0.91 | 7.7 | 7.7 | 0.56 | 7.2 | 6.2 | 10.1 | 0.32 |