Figure 1
Figure 2
Catechin content in the treatments (mg · g−1)_
| Treatment | CK | TM1 | TM2 | TM3 | TM4 | TM5 | TM6 |
|---|---|---|---|---|---|---|---|
| EGC | 13.76 ± 1.86 | 15.13 ± 1.08 | 14.45 ± 1.88 | 15.41 ± 1.50 | 14.90 ± 1.35 | 14.02 ± 0.15 | 14.04 ± 0.56 |
| EC | 7.50 ± 1.11 | 8.79 ± 0.52 | 7.79 ± 1.16 | 8.44 ± 0.81 | 8.83 ± 0.37 | 7.65 ± 0.18 | 7.90 ± 0.96 |
| EGCG | 49.92 ± 6.54 | 61.35 ± 1.74 | 53.60 ± 6.96 | 56.19 ± 6.41 | 56.37 ± 9.30 | 58.30 ± 7.86 | 56.54 ± 8.88 |
| GCG | 3.34 ± 0.25 | 3.53 ± 0.43 | 3.31 ± 0.38 | 3.33 ± 0.31 | 3.27 ± 0.42 | 3.57 ± 0.19 | 3.37 ± 0.31 |
| ECG | 7.69 ± 0.98 | 9.82 ± 0.47 | 8.36 ± 0.97 | 8.96 ± 1.07 | 8.92 ± 1.77 | 9.04 ± 1.36 | 9.01 ± 1.67 |
| CG | 3.45 ± 0.38 | 3.26 ± 0.09 | 3.28 ± 0.39 | 3.20 ± 0.21 | 3.17 ± 0.16 | 3.50 ± 0.29 | 3.23 ± 0.07 |
| Total catechins | 85.67 ± 9.97 | 101.90 ± 2.46** | 90.79 ± 8.79 | 95.53 ± 9.20* | 95.47 ± 11.38 | 96.08 ± 9.48* | 94.09 ± 11.69 |
Content of the anthocyanins (mg · 100 g−1 DW), caffeine and free amino acids (mg · g−1 DW)_
| Treatment | CK | TM1 | TM2 | TM3 | TM4 | TM5 | TM6 |
|---|---|---|---|---|---|---|---|
| Delphinidin | 251.37 ± 9.49 | 234.03 ± 7.10 | 235.82 ± 8.98 | 218.41 ± 17.50 | 225.59 ± 9.57 | 235.13 ± 7.04 | 224.25 ± 12.13 |
| Cyanidin | 95.22 ± 16.57 | 94.71 ± 8.92 | 91.66 ± 13.71 | 94.14 ± 10.44 | 96.18 ± 26.72 | 87.86 ± 7.55 | 81.70 ± 3.52 |
| Pelargonidin | 13.59 ± 0.66 | 12.71 ± 0.20 | 13.30 ± 0.77 | 12.19 ± 0.67 | 12.39 ± 0.36 | 12.80 ± 0.84 | 12.12 ± 1.02 |
| Anthocyanins | 360.18 ± 16.31 | 341.45 ± 11.95 | 340.78 ± 5.54 | 324.75 ± 17.96** | 334.16 ± 30.68* | 335.79 ± 4.40* | 318.07 ± 15.00** |
| Caffeine | 39.75 ± 2.25 | 40.83 ± 0.58 | 40.16 ± 2.39 | 40.68 ± 1.22 | 39.96 ± 1.74 | 41.23 ± 2.01 | 40.25 ± 1.54 |
| Free amino acids | 51.35 ± 4.99 | 52.10 ± 4.60 | 52.00 ± 3.07 | 53.97 ± 2.07 | 53.86 ± 4.21 | 49.47 ± 2.38 | 51.94 ± 3.92 |
Bud weight, length and total yield of the treatments_
| Treatment | CK | TM1 | TM2 | TM3 | TM4 | TM5 | TM6 |
|---|---|---|---|---|---|---|---|
| Weight (g) | 5.08 ± 0.40 | 5.49 ± 0.15 | 5.12 ± 0.50 | 5.17 ± 0.31 | 5.43 ± 0.63 | 5.39 ± 0.25 | 5.42 ± 0.11 |
| Length (cm) | 5.22 ± 0.25 | 5.57 ± 0.32 | 5.17 ± 0.43 | 5.39 ± 0.30 | 5.18 ± 0.41 | 5.40 ± 0.21 | 5.33 ± 0.23 |
| Yield (g · m−2) | 243.56 ± 32.16 | 266.17 ± 29.80 | 259.73 ± 72.24 | 274.43 ± 48.72 | 278.69 ± 61.07 | 282.39 ± 68.51 | 279.41 ± 54.60 |
WSL treatment in this study_
| Experimental design | Light quality | PPFD (μmol · m−2 · s−1) | Duration (h) | Light mass ratio | ||
|---|---|---|---|---|---|---|
| Blue | Green | Red | ||||
| Control check (CK) | / | <0.01 | 0 | |||
| Treatment 1 (TM1) | Light I | 5 ± 1 | 5 | 1.36 | 2.35 | 1.29 |
| Treatment 2 (TM2) | Light II | 5 ± 1 | 5 | 1.35 | 1.78 | 1.87 |
| Treatment 3 (TM3) | Light III | 5 ± 1 | 5 | 0.40 | 1.54 | 3.06 |
| Treatment 4 (TM4) | Light IV | 5 ± 1 | 5 | 1.07 | 0.92 | 3.01 |
| Treatment 5 (TM5) | Light I | 5 ± 1 | 3 | 1.36 | 2.35 | 1.29 |
| Treatment 6 (TM6) | Light I | 2 ± 1 | 5 | 1.36 | 2.35 | 1.29 |