Table 2.
Zoning statistics for coefficients of variation of soil properties.
| Zones | EC | OM | TN | AP | AK | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean mS·m−1 | CV % | Mean g·kg−1 | CV % | Mean g·kg−1 | CV % | Mean mg·kg−1 | CV % | Mean mg·kg−1 | CV % | |
| Zone 1 | 49.43d | 9.59 | 21.54c | 12.63 | 1.401c | 12.60 | 9.46bc | 13.60 | 94.74d | 15.80 |
| Zone 2 | 55.38c | 4.42 | 25.28b | 11.42 | 1.590b | 11.08 | 12.67a | 22.73 | 144.39b | 26.34 |
| Zone 3 | 50.55d | 8.16 | 21.76c | 8.26 | 1.387c | 9.91 | 12.74a | 11.59 | 127.58bc | 22.95 |
| Zone 4 | 61.54ab | 4.28 | 24.39b | 8.59 | 1.549b | 8.20 | 8.12c | 23.82 | 116.57cd | 25.42 |
| Zone 5 | 58.5bc | 7.05 | 31.33a | 11.38 | 1.800a | 10.80 | 8.47c | 20.43 | 173.17a | 24.78 |
| Zone 6 | 63.8a | 6.55 | 24.73b | 12.62 | 1.580b | 10.67 | 10.52b | 20.90 | 110.00cd | 12.01 |
| total | 55.35 | 12.25 | 23.66 | 14.46 | 1.501 | 12.96 | 10.71 | 25.41 | 120.33 | 29.80 |
Different normal letters indicate significant difference at level of 0.05.