Litter thickness/cm | Germination rate/% | Germination potential/% | Vital index |
CK | 26 ± 3.85b | 22 ± 1.73b | 49.22 ± 5.3b |
D1 | 2.6 ± 0.88c | 2 ± 1.86c | 3.33 ± 1.03c |
D2 | 3.4 ± 0.3c | 2 ± 0.33c | 5.69 ± 1.05c |
D4 | 2 ± 1c | 1.2 ± 1.45c | 2.6 ± 0.45c |
Z1 | 12.6 ± 1.45bc | 10 ± 5bc | 20.25 ± 3.56c |
Z2 | 12 ± 1bc | 9.2 ± 1.45c | 20.39 ± 2.14c |
Z4 | 22 ± 2.3b | 19.2 ± 3.84b | 38.31 ± 3.26bc |
S1 | 56 ± 5.57a | 50 ± 0.33a | 128 ± 15.26a |
S2 | 45.4 ± 2.85a | 34.6 ± 0.67ab | 80.69 ± 2.36a |
S4 | 36.6 ± 5.17ab | 29.2 ± 2.67b | 67.75 ± 6b |