| Water slides | Potassium (K), kg∙ha−1 | Average | |||||||
| ETcp (mm) | m3∙ha−1 | K0-0 | K1-20 | K2-40 | K3-60 | K4-80 | K5-100 | ||
| W1 | 132 | 1320 | 2.08 | 3.00 | 4.42 | 7.07 | 6.43 | 5.31 | 4.72 |
| W2 | 264 | 2640 | 3.44 | 4.50 | 6.16 | 6.94 | 8.58 | 5.63 | 5.87 |
| W3 | 396 | 3960 | 4.82 | 5.91 | 8.30 | 9.38 | 9.50 | 8.09 | 7.67 |
| W4 | 528 | 5280 | 5.88 | 9.32 | 9.84 | 10.50 | 10.27 | 8.16 | 8.99 |
| W5 | 660 | 6600 | 8.12 | 6.78 | 10.12 | 12.34 | 13.58 | 10.64 | 10.26 |
| W6 | 792 | 7920 | 5.92 | 6.25 | 8.86 | 9.90 | 11.78 | 8.84 | 8.59 |
| Average | 5.04 | 5.96 | 7.95 | 9.35 | 10.02 | 7.78 | |||