施氮量与氮磷钾配比对小粒型杂交稻源库特性的影响
|
|
潘群肖, 龙超, 卓乐, 殷超, 肖敏, 周文新, 易镇邪
|
Effects of Nitrogen Application Rate and N-P-K Ratio on Source-Sink Characteristics of Small-Seed Hybrid Rice
|
|
Pan Qunxiao, Long Chao, Zhuo Le, Yin Chao, Xiao Min, Zhou Wenxin, Yi Zhenxie
|
|
表3 施氮量与氮磷钾配比对小粒杂交稻齐穗期高效LAI的影响
|
Table 3 Effects of nitrogen application rate and N-P-K ratio on high-efficiency LAI at full heading stage of small-seed hybrid rice
|
|
处理 Treatment | 2023 | 2024 | 剑叶 Flag leaf | 倒二叶 Penultimate leaf | 倒三叶 Antepenultimate leaf | 合计 Total | 剑叶 Flag leaf | 倒二叶 Penultimate leaf | 倒三叶 Antepenultimate leaf | 合计 Total | | N1 | 1.40 | 1.50 | 1.48 | 4.38c | 1.42 | 1.51 | 1.45 | 4.38c | | N2 | 1.51 | 1.69 | 1.65 | 4.85b | 1.49 | 1.60 | 1.66 | 4.75b | | N3 | 1.65 | 1.75 | 1.78 | 5.18a | 1.61 | 1.71 | 1.75 | 5.07a | | N4 | 1.67 | 1.79 | 1.78 | 5.24a | 1.62 | 1.76 | 1.75 | 5.13a | | F1 | 1.56 | 1.69 | 1.65 | 4.90a | 1.54 | 1.63 | 1.63 | 4.80a | | F2 | 1.55 | 1.68 | 1.68 | 4.91a | 1.52 | 1.66 | 1.64 | 4.82a | | F3 | 1.56 | 1.69 | 1.69 | 4.94a | 1.54 | 1.64 | 1.69 | 4.87a | | N1F1 | 1.39 | 1.50 | 1.43 | 4.32c | 1.43 | 1.48 | 1.41 | 4.32c | | N1F2 | 1.39 | 1.52 | 1.45 | 4.36c | 1.41 | 1.49 | 1.46 | 4.36c | | N1F3 | 1.41 | 1.49 | 1.54 | 4.44c | 1.42 | 1.55 | 1.49 | 4.46c | | N2F1 | 1.50 | 1.71 | 1.64 | 4.85b | 1.51 | 1.57 | 1.63 | 4.71b | | N2F2 | 1.51 | 1.62 | 1.68 | 4.81b | 1.47 | 1.61 | 1.67 | 4.75b | | N2F3 | 1.53 | 1.75 | 1.64 | 4.92b | 1.49 | 1.62 | 1.68 | 4.79b | | N3F1 | 1.66 | 1.73 | 1.77 | 5.16a | 1.60 | 1.68 | 1.78 | 5.06a | | N3F2 | 1.65 | 1.75 | 1.79 | 5.19a | 1.63 | 1.76 | 1.67 | 5.06a | | N3F3 | 1.63 | 1.76 | 1.80 | 5.19a | 1.60 | 1.68 | 1.79 | 5.07a | | N4F1 | 1.69 | 1.80 | 1.76 | 5.25a | 1.63 | 1.77 | 1.72 | 5.12a | | N4F2 | 1.67 | 1.82 | 1.78 | 5.27a | 1.58 | 1.79 | 1.74 | 5.11a | | N4F3 | 1.64 | 1.75 | 1.81 | 5.20a | 1.65 | 1.72 | 1.79 | 5.16a | | N | | | | ** | | | | ** | | F | | | | ns | | | | ** | | N×F | | | | ns | | | | ns |
|
|
|