TABLE 7.
Treatments | N content (%) |
N uptake (kg ha–1) |
Total N uptake (kg ha–1) | ||||
Seed | Lint | Stalk | Seed | Lint | Stalk | ||
Irrigation levels | |||||||
I200 | 2.93a | 0.31a | 0.98a | 43.40a | 1.85a | 31.72a | 76.96a |
I400 | 3.28b | 0.35b | 1.05b | 61.33b | 2.69b | 45.16b | 109.18b |
I600 | 3.42b | 0.39c | 1.06b | 67.99c | 3.22c | 58.91c | 130.12c |
Nitrogen rates | |||||||
N0 | 2.40a | 0.19a | 0.48a | 33.34a | 1.07a | 15.04a | 49.44a |
N75 | 3.03b | 0.25b | 1.06b | 48.64b | 1.61b | 37.66b | 87.91b |
N150 | 3.65c | 0.46c | 1.25c | 71.07c | 3.58c | 60.25c | 134.90c |
N225 | 3.77c | 0.49d | 1.33d | 77.23d | 4.09d | 68.11d | 149.43d |
Values marked by at least a common letter do not differ significantly according to LSD test (p = 0.05).