Indicators | Unit | Class I (n = 20) | Class II (n = 8) | Class III (n = 2) |
Surface area exploited | Ha | 0.72 ± 0.47 | 0.28 ± 0.33 | 0.02 ± 0.01 |
Age of plot | year | 13.50 ± 11.46 | 35.25 ± 0.26 | 27 ± 12.73 |
Mineral fertiliser rate | T/ha/year | 3.06 ± 6.42 | 3.71 ± 5.08 | 17.04 ± 2.30 |
Dose of synthetic pesticides | L/ha/year | 8.93 ± 6.77 | 26.78 ± 29.12 | 241.67 ± 106.07 |
Dose of organic fertilizer | T/ha/year | 11.08 ± 15.86 | 52.90 ± 58.24 | 301.25 ± 139.65 |
Soil fertility index | -- | 1.57 ± 0.4 | 2.74 ± 0.49 | 3.66 ± 0.31 |