Table 3 Results of orthogonal array testing and extreme variance analysis of the transversal fertilization uniformity coefficient.
Code | A | B/° | C/mm | Y1/% |
|---|---|---|---|---|
1 | 1 | 35 | 75 | 63.71 |
2 | 1 | 50 | 100 | 25.25 |
3 | 1 | 65 | 125 | 49.6 |
4 | 2 | 35 | 100 | 40.22 |
5 | 2 | 50 | 125 | 36.11 |
6 | 2 | 65 | 75 | 51.62 |
7 | 3 | 35 | 125 | 34.41 |
8 | 3 | 50 | 75 | 24.09 |
9 | 3 | 65 | 100 | 12.45 |
\(\overline{{K_{1} }}\) | 138.56 | 138.34 | 139.42 | |
\(\overline{{K_{2} }}\) | 127.95 | 85.45 | 77.92 | |
\(\overline{{K_{3} }}\) | 70.95 | 113.67 | 120.12 | |
\(\overline{{k_{1} }}\) | 46.19 | 46.11 | 46.47 | |
\(\overline{{k_{2} }}\) | 42.65 | 28.48 | 25.97 | |
\(\overline{{k_{3} }}\) | 23.65 | 37.89 | 40.04 | |
R | 22.54 | 17.63 | 20.50 | |
Priority order | A > C > B | |||
High level | A3 | B2 | C2 | |
Preferred option | A3B2C2 | |||