处理组 | 穗数/ (104·hm−2) | 每穗 粒数 | 千粒重/g | 理论产量/ (kg·hm−2) | 增产率/% | 千粒重 变化/% | 熟期 延迟/d |
CK | 582a | 32.2b | 44.2a | 7041c | - | - | - |
CF | 570a | 37.9a | 41.5b | 7620ab | 8.2 | −6.1 | 0~1 |
S-CF | 576a | 38.3a | 41.78b | 7834a | 11.2 | −5.5 | 0~1 |
S-BS | 581a | 37.4a | 40.9b | 7554ab | 7.3 | −7.5 | 4~5 |
BS | 563a | 37.8a | 40.2c | 7272b | 3.2 | −9 | 7~8 |