| Year | Elements | |||||||||||||||
| Micronutrients absorbed mg∙kg−1 | Soluble anions and cations mg∙lit−1 | Total nitrogen % Total N | Exchangeable potassium | Exchangeable phosphore | O. C. % | T.N.W % | pH | EC ds/m | S.P | |||||||
| Fe | Mn | Zn | Cu | HCO3 | Cl | Ca + Mg | Na | mg∙kg−1 K.ave | mg∙kg−1 P.ave | |||||||
| 2000-01 | 8.08 a | 8.15 b | 0.657 b | 1.76 b | 3.13 c | 3.5 a | 5.017 a | 4.01 a | 0.0696 a | 290 b | 26.1 a | 0.55 b | 27.76 a | 8.07 a | 0.602 b | 39 c |
| 2001-02 | 7.37 b | 7.48 c | 0.847 b | 1.96 a | 6.48 a | 4.05 a | 3.638 b | 3.157 b | 0.0667 b | 365.2 a | 30.2 a | 0.61 a | 27.14 a | 7.96 b | 0.975 a | 44 b |
| 2002-03 | 7.76 ab | 10.9 a | 1.084 a | 1.65 c | 3.58b | 3.6 a | 5.033 a | 2.719 c | 0.0717 a | 248.3 b | 19.3 b | 0.57 ab | 27.04 a | 7.86 c | 0.624 b | 45 a |
| Treat 1 | 7.87 a | 9.09 a | 0.764 a | 1.77 b | 4.49 ab | 3.99 a | 4.457 b | 2.508 b | 0.071 a | 290.3 a | 16.2 b | 0.555 a | 27.29 a | 7.97 b | 0.558 b | 43.04 a |
| Treat 2 | 7.85 a | 8.79 a | 0.867 a | 1.79 a | 4.07 b | 3.82 a | 4.748 a | 3.986 a | 0.071 a | 357.7 a | 33.8 a | 0.596 a | 27.05 a | 7.96 b | 0.907 a | 42.22 a |
| Treat 3 | 7.33 a | 8.54 a | 0.853 a | 1.76 a | 4.16 b | 3.46 a | 4.322 b | 2.529 b | 0.068 a | 289.6 a | 19.4 b | 0.599 a | 27.61 a | 8.03 a | 0.524 b | 42.35 a |
| Treat 4 | 7.88 a | 8.96 a | 0.967 a | 1.84 a | 4.88 a | 3.59 a | 4.724 ab | 4.158 a | 0.067 a | 315.1 a | 31.4 a | 0.562 a | 27.31 a | 7.94 b | 0.947 a | 43.06 a |