Table 4.
Effect of Boron and zinc on quality parameters of sugarcane and Ratoon cane.
| Treatments | Brix (%) | Sucrose (%) in juice | CCS yield (t ha− 1) | |||
|---|---|---|---|---|---|---|
| Cane | Ratoon | Cane | Ratoon | Cane | Ratoon | |
| Boron | ||||||
| B @ 0 kg ha⁻¹ | 22.19 c | 21.79 b | 19.12 b | 18.95a | 10.86 c | 8.88 b |
| B @ 1 kg ha⁻¹ | 22.51 bc | 22.09 ab | 19.34 b | 19.30a | 11.33 bc | 9.40 ab |
| B @ 2 kg ha⁻¹ | 22.79 ab | 22.38 a | 19.56 ab | 19.30a | 11.80 ab | 9.46 ab |
| B @ 3 kg ha⁻¹ | 23.05 a | 22.43 a | 19.97 a | 19.63a | 12.45 a | 9.95 a |
| S.Em. ± | 0.159 | 0.16 | 0.203 | 0.20 | 0.24 | 0.226 |
| Zinc | ||||||
| Zn @0 kg ha⁻¹ | 22.13 c | 21.99 a | 19.17a | 19.07a | 10.63 c | 8.73 c |
| Zn @5 kg ha⁻¹ | 22.44 bc | 22.08 a | 19.30a | 19.15a | 11.19 c | 9.32 bc |
| Zn @7.5 kg ha⁻¹ | 22.75 ab | 22.19 a | 19.62a | 19.32a | 11.91 b | 9.57 ab |
| Zn @10 kg ha⁻¹ | 23.22 a | 22.43 a | 19.89a | 19.64a | 12.70 a | 10.09 a |
| S.Em. ± | 0.160 | 0.16 | 0.203 | 0.20 | 0.23 | 0.226 |
| Interaction | 0.450 (NS) | 0.713 (NS) | 0.822 (NS) | 0.909 (NS) | 0.995 (NS) | 0.823 (NS) |
| CV% | 4.30 | 4.30 | 6.32 | 6.33 | 12.40 | 14.77 |
| Adj. R2 | 0.368 | 0.143 | 0.155 | 0.137 | 0.589 | 0.194 |
Pooled data over three years (2017-2020 for plant cane and 2018-2021 for ratoon cane) are presented. Means followed by the same letter within a column are not significantly different at p ≤ 0.05 according to Duncan’s Multiple Range Test (DMRT).