Table 1 Operational conditions assayed for sulphuric acid pretreatment of almond tree pruning
Pretreatment code | TR (ºC) | tR (min) | ||
|---|---|---|---|---|
Coded | Real | Coded | Real | |
P1 | 0 | 185.9 | − 1.41 | 5.0 |
P2 | − 1 | 190.0 | − 1 | 2.0 |
P3 | − 1.41 | 200.0 | 0 | 0.8 |
P4 | + 1 | 190.0 | − 1 | 8.0 |
P5 | 0 | 200.0 | 0 | 5.0 |
P6 | 0 | 200.0 | 0 | 5.0 |
P7 | 0 | 200.0 | 0 | 5.0 |
P8 | − 1 | 210.0 | 1 | 2.0 |
P9 | + 1.41 | 200.0 | 0 | 9.2 |
P10 | + 1 | 210.0 | + 1 | 8.0 |
P11 | 0 | 214.1 | + 1.41 | 5.0 |