Parameters | Site 1 | Site 2 | Site 3 | Site 4 | Site 5 | Site 6 | Site 7 |
Sand (%) | 14 | 32 | 31 | 32 | 24 | 19 | 30 |
Silt (%) | 17 | 24 | 27 | 37 | 17 | 14 | 23 |
Clay (%) | 69 | 44 | 42 | 31 | 59 | 67 | 47 |
pH H₂O | 3.7 | 4.9 | 4.3 | 4.3 | 5.0 | 4.7 | 3.0 |
pH KCL | 3.3 | 4.1 | 4.0 | 4.0 | 4.3 | 4.2 | 2.9 |
Org Carb (%) | 4.75 | 4.81 | 2.81 | 4.62 | 4.55 | 4.42 | 4.94 |
Org Mat (%) | 8.18 | 8.29 | 4.84 | 7.96 | 7.85 | 7.63 | 8.52 |
Al (ppm) | 0.09 | 0.22 | 0.13 | 0.18 | 0.09 | 0.09 | 0.18 |
Avail P (ppm) | 2.65 | 3.44 | 2.61 | 2.52 | 2.32 | 11.4 | 8.13 |
CEC (meq/100g) | 25.52 | 29.28 | 15.68 | 24.4 | 17.6 | 27.2 | 22.88 |
N-NO₃ (%) | 1.83 | 0.98 | 0.27 | 1.25 | 1.24 | 0.82 | 0.46 |
Total N (%) | 0.43 | 0.23 | 0.06 | 0.29 | 0.29 | 0.19 | 0.11 |
(%) | 0.55 | 0.3 | 0.08 | 0.38 | 0.37 | 0.25 | 0.14 |
Ca (meq/100g) | 3.04 | 8.08 | 4.88 | 2.48 | 7.28 | 2.48 | 2.72 |
Mg (meq/100g) | 43.12 | 54.56 | 4.72 | 57.32 | 16.96 | 31.1 | 19.68 |
K (meg/100g) | 2.01 | 1.67 | 0.47 | 0.86 | 1.84 | 1.37 | 0.32 |
Na (meq/100g) | 3.83 | 3.34 | 1.09 | 3.34 | 3.34 | 1.7 | 0.62 |
Base sat (meq/100g) | 5166 | 6188 | 21509 | 12016 | 5616 | 7423 | 31444 |
ECEC* (cmol/Kg) | 103.83 | 103.34 | 101.09 | 103.34 | 103.34 | 101.7 | 100.62 |