Table 2 Orthogonal test program and results.
From: Design and performance evaluation of a spiral bar precision weeding mechanism for corn fields
Test number | Experimental factors | Test indicators | |||
|---|---|---|---|---|---|
A | B | C | Weed removal rate (%) | Injury rate (%) | |
1 | 1 | 1 | 1 | 79.24 | 1.9 |
2 | 1 | 2 | 2 | 83.94 | 2.9 |
3 | 1 | 3 | 3 | 88.52 | 3.1 |
4 | 2 | 1 | 2 | 90.1 | 2.7 |
5 | 2 | 2 | 3 | 92.64 | 3.4 |
6 | 2 | 3 | 1 | 84.96 | 2.5 |
7 | 3 | 1 | 3 | 95.84 | 3 |
8 | 3 | 2 | 1 | 86.18 | 2.7 |
9 | 3 | 3 | 2 | 88.3 | 2.6 |
