Zone | Soil Property | Minimum | Maximum | Mean |
North Districts | N | 88 | 220 | 161 |
P | 16 | 112 | 50 | |
K | 116 | 1081 | 331 | |
S | 4 | 35 | 16 | |
Centre Districts | N | 63 | 251 | 143 |
P | 18 | 163 | 59 | |
K | 208 | 1082 | 460 | |
S | 3 | 62 | 12 | |
South Districts | N | 94 | 251 | 163 |
P | 30 | 186 | 67 | |
K | 109 | 1022 | 488 | |
S | 1 | 52 | 14 |