| Collecting Period (mon) | Production Systems | |
|---|---|---|
| Conventional | Organic | |
| December | 6.35±0.46a.A | 5.77±1.13ab.A |
| February | 6.81±0.82ab.A | 5.57±0.79ab.B |
| April | 7.98±1.50c.A | 6.25±1.46ab.B |
| June | 7.79±1.30bc.A | 6.30±0.94ab.B |
| August | 6.31±0.60a.A | 6.12±0.63ab.A |
| October | 6.47±0.89a.A | 6.83±0.65b.A |
| G. Mean | 6.99±1.19A | 6.10±1.01B |