Table 4.
Effects of nanochitin on the contribution rates of dry matter and N in wheat grain.
| CNanochitin* (mg·kg−1) | CR-DMT | CR-DMA | CR-NT | CR-NA |
|---|---|---|---|---|
| (%) | (%) | (%) | (%) | |
| 0 | 54.51 ± 1.88b** | 45.49 ± 1.88a | 73.73 ± 1.20b | 26.27 ± 1.20a |
| 2 | 59.36 ± 1.82a | 40.64 ± 1.82b | 75.89 ± 1.00a | 24.11 ± 1.00b |
| 6 | 59.00 ± 1.37a | 41.00 ± 1.37b | 76.45 ± 0.72a | 23.55 ± 0.72b |
| 20 | 52.76 ± 2.06b | 47.24 ± 2.06a | 72.84 ± 0.84b | 27.16 ± 0.84a |
* CNanochitin: application rate of nanochitin (mg·kg−1), CR-DMT: the contribution of dry matter translocated from pre-anthesis vegetative organs to grains, CR-DMA: the contribution of dry matter accumulated in the post-anthesis period to grains, CR-NT: the contribution of N translocated from the pre-anthesis vegetative organs to grains, and CR-NA: the contribution of N accumulated in the post-anthesis period to grains. ** Different letters of a, b, c, and d after the same column of data show significant differences among different treatments (p ≤ 0.05).