Stage | Year | Treatments | 13C distribution amount (Ī¼gĀ stemā1) | |||
---|---|---|---|---|---|---|
Leaf | Stem and sheath | Spike axis and husk | Grain | |||
At 72 h after labeling | 2016ā2017 | N1 | 70.88a | 295.89c | 112.06b | - |
N2 | 67.04a | 310.02b | 116.02b | - | ||
N3 | 68.95a | 342.64a | 125.50a | - | ||
N4 | 66.89a | 326.75a | 120.81a | - | ||
2017ā2018 | N1 | 69.52a | 276.01b | 110.11a | - | |
N2 | 65.72a | 285.30b | 112.48a | - | ||
N3 | 68.92a | 309.35a | 115.92a | - | ||
N4 | 68.98a | 294.79b | 113.70a | - | ||
At maturity | 2016ā2017 | N1 | 34.14a | 92.32a | 34.66b | 274.80d |
N2 | 29.19b | 87.37b | 49.93a | 305.75c | ||
N3 | 26.32c | 81.99c | 51.16a | 341.92a | ||
N4 | 28.66b | 86.71b | 48.62a | 321.22b | ||
2017ā2018 | N1 | 35.59a | 83.65a | 43.16b | 263.24c | |
N2 | 31.28b | 77.97b | 42.87b | 288.20b | ||
N3 | 27.82c | 72.11c | 48.10a | 324.96a | ||
N4 | 30.91b | 78.19b | 47.83a | 300.96b |