Table 2.
Division of Suaeda salsa growth period and irrigation water amount.
| Number of irrigation | Irrigation date | Days after sowing | Irrigation water volume/(mm) | Nitrogen fertilizer application rate/(kg·hm-2) | ||||
|---|---|---|---|---|---|---|---|---|
| 2022 | W1 | W2 | W3 | N1 | N2 | N3 | ||
| 1 | 4.25 | 1 | 23 | 28 | 37 | 0 | 0 | 0 |
| 2 | 5.2 | 8 | 20 | 29 | 36 | 15 | 25 | 35 |
| 3 | 5.8 | 14 | 20 | 32 | 37 | 20 | 25 | 40 |
| 4 | 5.16 | 22 | 24 | 30 | 38 | 20 | 25 | 35 |
| 5 | 5.26 | 32 | 28 | 42 | 56 | 20 | 30 | 40 |
| 6 | 6.9 | 46 | 27 | 40 | 51 | 15 | 30 | 40 |
| 7 | 6.25 | 62 | 33 | 39 | 53 | 20 | 30 | 40 |
| 8 | 7.15 | 82 | 26 | 36 | 46 | 20 | 40 | 60 |
| 9 | 8.2 | 101 | 23 | 34 | 44 | 20 | 45 | 60 |
| 10 | 8.20 | 118 | 23 | 33 | 43 | 0 | 0 | 0 |
| Total | 247 | 343 | 441 | 150 | 250 | 350 | ||
| 2023 | ||||||||
| 1 | 4.29 | 1 | 22 | 25 | 37 | 0 | 0 | 0 |
| 2 | 5.5 | 7 | 23 | 26 | 33 | 15 | 15 | 35 |
| 3 | 5.13 | 15 | 22 | 30 | 35 | 20 | 20 | 30 |
| 4 | 5.21 | 23 | 25 | 30 | 38 | 20 | 20 | 40 |
| 5 | 6.5 | 38 | 22 | 43 | 55 | 20 | 35 | 45 |
| 6 | 6.19 | 52 | 22 | 41 | 51 | 15 | 32 | 40 |
| 7 | 7.3 | 66 | 33 | 35 | 53 | 20 | 35 | 40 |
| 8 | 7.19 | 82 | 25 | 33 | 44 | 20 | 43 | 65 |
| 9 | 8.6 | 100 | 22 | 35 | 45 | 20 | 50 | 55 |
| 10 | 8.23 | 117 | 20 | 36 | 46 | 0 | 0 | 0 |
| Total | 236 | 334 | 437 | 150 | 250 | 350 | ||