Open Access
Tabla 3
Características físico-químicas iniciales de los subpro ductos vitivinícolas utilizados.
| Parámetro | Lías de vinificación (LV) | Vinaza de destilación (VD) |
|---|---|---|
| pH | 3.92 | 3.47 |
| C.E. (dS.m-1) | 4.89 | 9.59 |
| Humedad (%) | 66.91 | -- |
| Sólidos totales (ST) | -- | 45.13 g/L |
| Materia Orgánica (M.O.) | 61.54% | 31.36 g/L |
| N | 2.33% N | 525 ppm |
| P | 0.49% P2O5 | 275.32 ppm |
| K | 9.40% K2O | 3100 ppm |
| Ca | 0.42% CaO | 140 ppm |
| Mg | 0.11% MgO | 160 ppm |
| S | 0.15% | 115 ppm |
| Na | 0.03% | 56.25 ppm |
| Fe | 561 ppm | 5.20 ppm |
| Cu | 32 ppm | 5.50 ppm |
| Zn | 9 ppm | 0.88 ppm |
| Mn | 16 ppm | 1.34 ppm |
| B | 45 ppm | 20.95 ppm |
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