Depth, m | Soil fractions, % | Texture | pH (1:5) | EC (1:5), dS m−1 | OM, % | N, % | P, mg kg−1 | Exchangeable cations, cmolc kg−1 | |||||
Sand | Silt | Clay | Ca2+ | Mg2+ | K+ | Na+ | |||||||
0 - 0.2 | 83 | 11 | 6 | Loamy sand | 7.8 | 0.08 | 0.65 | 0.06 | 9.32 | 11.5 | 3 | 0.15 | 0.35 |
0.2 - 0.5 | 70 | 14 | 16 | Sandy loam | 8.2 | 0.08 | 0.42 | 0.05 | 3.71 | 15.0 | 5 | 0.10 | 0.47 |
0.5 - 0.3 | 61 | 20 | 19 | Sandy loam | 8.2 | 0.14 | 0.42 | 0.05 | 2.91 | 20.0 | 5 | 0.14 | 0.55 |
>1.3 | 89 | 7 | 4 | Sand | 8.4 | 0.15 | 0.32 | 0.04 | 3.61 | 29.0 | 8 | 0.11 | 0.51 |