试验号 | 因素A | 因素B | 因素C | 误差项 |
1 | 1 (河沙) | 1 (平切) | 1 (50 mg/L) | 1 |
2 | 1 (河沙) | 2 (单斜面切口) | 2 (100 mg/L) | 2 |
3 | 1 (河沙) | 3 (双斜面切口) | 3 (200 mg/L) | 3 |
4 | 2 (草炭) | 1 (平切) | 2 (100 mg/L) | 3 |
5 | 2 (草炭) | 2 (单斜面切口) | 3 (200 mg/L) | 1 |
6 | 2 (草炭) | 3 (双斜面切口) | 1 (50 mg/L) | 2 |
7 | 3 (蛭石与草炭) | 1 (平切) | 3 (200 mg/L) | 2 |
8 | 3 (蛭石与草炭) | 2 (单斜面切口) | 1 (50 mg/L) | 3 |
9 | 3 (蛭石与草炭) | 3 (双斜面切口) | 2 (100 mg/L) | 1 |