Table 5 Test plan and results.
From: Design optimization and experiment of corn U-shaped fertilization device
Numbering | Stirring speed A (r/min) | Folding angle B (°) | Operating speed C (km/h) | Upper fertilizer output M1 (g) | Middle fertilizer amount M2 (g) |
|---|---|---|---|---|---|
1 | 400.00 | 170.00 | 3.00 | 180 | 179 |
2 | 200.00 | 170.00 | 3.00 | 188 | 184 |
3 | 400.00 | 160.00 | 3.00 | 183 | 190 |
4 | 200.00 | 160.00 | 3.00 | 240 | 232 |
5 | 400.00 | 165.00 | 2.00 | 193 | 210 |
6 | 200.00 | 165.00 | 2.00 | 213 | 211 |
7 | 400.00 | 165.00 | 4.00 | 187 | 184 |
8 | 200.00 | 165.00 | 4.00 | 214 | 218 |
9 | 300.00 | 170.00 | 2.00 | 207 | 203 |
10 | 300.00 | 160.00 | 2.00 | 240 | 234 |
11 | 300.00 | 170.00 | 4.00 | 189 | 193 |
12 | 300.00 | 160.00 | 4.00 | 230 | 237 |
13 | 300.00 | 165.00 | 3.00 | 203 | 199 |
14 | 300.00 | 165.00 | 3.00 | 197 | 202 |
15 | 300.00 | 165.00 | 3.00 | 213 | 215 |
16 | 300.00 | 165.00 | 3.00 | 205 | 201 |
17 | 300.00 | 165.00 | 3.00 | 198 | 193 |
