调环酸钙和施磷量对冬小麦生长、干物质积累及产量的影响
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李家豪, 贾永红, 连世昊, 刘跃, 于姗, 田文强, 王子骞, 张金汕, 石书兵
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Effects of Prohexadione-Calcium and Phosphorus Application Rate on the Growth, Dry Matter Accumulation, and Yield of Winter Wheat
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Li Jiahao, Jia Yonghong, Lian Shihao, Liu Yue, Yu Shan, Tian Wenqiang, Wang Ziqian, Zhang Jinshan, Shi Shubing
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表5 不同剂量调环酸钙和施磷量对冬小麦成熟期节直径的影响
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Table 5 Effects of different concentrations of prohexadione-calcium and phosphorus application rate on nodal diameter at maturity in winter wheat mm
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处理
Treatment | 穗颈节直径
Peduncle internode
diameter | 倒2节直径
Penultimate internode
diameter | 倒3节直径
Antepenultimate
internode diameter | 倒4节直径
Fourth internode
diameter | | A1 | P1 | 2.85a | 3.86a | 3.78a | 3.38a | | P2 | 2.91a | 3.92a | 3.82a | 3.45a | | P3 | 2.93a | 3.93a | 3.83a | 3.45a | | P4 | 2.87a | 3.89a | 3.81a | 3.41a | | 平均值Average | 2.89a | 3.90b | 3.81b | 3.42b | | A2 | P1 | 2.90a | 3.91a
| 3.81a | 3.43a | | P2 | 2.96a | 3.96a | 3.85a | 3.49a | | P3 | 2.97a | 3.97a | 3.86a | 3.50a | | P4 | 2.96a | 3.93a | 3.83a | 3.47a | | 平均值Average | 2.95a | 3.94ab | 3.84b | 3.47ab | | A3 | P1 | 2.97a | 3.95a | 3.86a | 3.50a | | P2 | 3.04a | 3.98a | 3.91a | 3.56a | | P3 | 3.07a | 4.02a | 3.92a | 3.57a | | P4 | 3.02a | 3.97a | 3.88a | 3.52a | | 平均值Average | 3.02a | 3.98a | 3.89a | 3.54a | | 变异来源Source of variation | F值F-value | | A | 4.03ns | 5.01ns | 14.41* | 9.01* | | P | 2.04ns | 2.36ns | 1.49ns | 2.01ns | | A×P | 0.10ns | 0.05ns | 0.02ns | 0.03ns |
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