平茬后年份 Flat crop year | 平茬处理 Flat crop treatmen | 新生植株生长指标 Growth Index of new plant | ||||||
萌发数/条Germination number/strip | 枝条死率/% Death rate of branches/% | 新生枝条平均长度/cm | 枝条平均粗度/cm Average length of new shoot/cm | 平均冠幅Average crown size | 生物量/kg Biomass/kg | 结实量/g Fruiting weight/g | ||
平茬后1年 The first year of flat stubble | A | 22.16b | 28.13b | 27.09c | 0.64a | 37 × 29 | 1.02b | − |
B | 30.41a | 25.16b | 30.61b | 0.51b | 42 × 37 | 1.25a | − | |
C | 23.83b | 30.02a | 36.88a | 0.43c | 43 × 32 | 1.14a | − | |
平茬后2年 The second year of flat stubble | A | 30.87a | 28.61b | 35.28a | 0.39a | 48 × 44 | 1.21a | 0.41b |
B | 25.11b | 24.33c | 27.19b | 0.41a | 59 × 44 | 1.05b | 0.49b | |
C | 20.61c | 35.16a | 28.34b | 0.3b | 69 × 56 | 0.89c | 0.73a | |
平茬后3年 The third year of flat stubble | A | 28.61b | 24.96a | 23.22c | 0.59a | 40 × 35 | 1.69ab | 0.26c |
B | 38.43a | 24.03a | 31.33a | 0.42c | 47 × 39 | 2.05a | 0.44b | |
C | 32.39ab | 26.11a | 27.82b | 0.51ab | 48 × 44 | 1.43b | 0.51a |