Table 5 Sampling dates for the experiments
From: Soybean leaf estimation based on RGB images and machine learning methods
Years | Transplanting date | Sammpling dates | Number of samples |
|---|---|---|---|
(month-day) | (month-day) | ||
2021 | 6–19 | 7–3(V1)、7–10、7–26、8–3、8–10、8–17、 | 672 |
8–24、8–31、9–7、9–14、9–24、9–31 | |||
2022 | 6–9 | 6–26(V1)、7–3、7–10、7–17、7–24、7–31、 | 1848 |
8–7、8–14、8–21、8–28、9–4、9–11 |