N rate | 1st sampling1 | 2nd sampling1 | 3rd sampling1 | 4th sampling1 | 5th sampling1 | ||||||
| | | | | | | | | | ||
kg∙ha−1 | mg∙L−1 | ||||||||||
Jau-SP | |||||||||||
0 | 13.5 | 5.2 | 10.1 | 10.2 | 9.3 | 7.9 | 6.9 | 7.1 | 5.2 | 4.5 | |
50 | 14.2 | 23.9 | 16.2 | 8.2 | 9.2 | 9.5 | 7.2 | 7.5 | 4.2 | 5.3 | |
100 | 15.7 | 49.5 | 11.4 | 12.3 | 10.1 | 7.9 | 8.3 | 8.2 | 4.5 | 6 | |
150 | 18.6 | 54.7 | 11.1 | 18.7 | 12.7 | 8.7 | 8.2 | 8.1 | 4.6 | 5.1 | |
Effect | L* | L** | ns | L* | ns | Ns | ns | ns | ns | ns | |
R2 | 0.92 | 0.95 | - | 0.7 | - | - | - | - | - | - | |
Average | 15.5Aα | 33.3a | 12.2B | 12.4b | 10.3BC | 8.5b | 7.7CD | 7.7b | 4.6D | 5.2b | |
Piracicaba-SP | |||||||||||
0 | 22.9 | 3.7 | 15.5 | 6.4 | 16.4 | 2.8 | 14.7 | 6.8 | 6.9 | 7.6 | |
50 | 26.7 | 2.7 | 28.6 | 22.2 | 23 | 23 | 15.4 | 7.1 | 8.5 | 6.1 | |
100 | 32.5 | 3.4 | 30.6 | 36 | 33.3 | 33.3 | 17.8 | 10.6 | 9.6 | 7.3 | |
150 | 35.7 | 3 | 26.9 | 31.8 | 31.9 | 31.9 | 25.8 | 15.8 | 10.2 | 7.6 | |
Effect | L** | Ns | Q** | Q** | L** | L** | L* | L** | ns | Ns | |
R2 | 0.99 | - | 0.98 | 0.97 | 0.85 | 0.99 | 0.82 | 0.89 | - | - | |
Average | 29.5A | 3.2b | 25.4B | 24.1a | 26.2A | 22.7a | 18.4B | 10.1a | 8.8C | 7.2a | |