Table 4 The results of the ditching test.
From: Design and experiments with a single spiral fixed depth ditching and fertilizing machine
Parameters | Test stroke 1 | Test stroke 2 | Test stroke 3 | Test stroke 4 | Test stroke 5 | Test stroke 6 |
|---|---|---|---|---|---|---|
Fertilization uniformity (%) | 94.21 | 95.66 | 93.15 | 96.35 | 95.12 | 93.33 |