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

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

Effects of Prohexadione-Calcium and Phosphorus Application Rate on the Growth, Dry Matter Accumulation, and Yield of Winter Wheat

Li Jiahao, Jia Yonghong, Lian Shihao, Liu Yue, Yu Shan, Tian Wenqiang, Wang Ziqian, Zhang Jinshan, Shi Shubing

表4 不同剂量调环酸钙和施磷量对冬小麦成熟期节长的影响

Table 4 Effects of different concentrations of prohexadione-calcium and phosphorus application rate on internode length at maturity in winter wheat cm

处理 Treatment 穗颈节长 Peduncle length 倒2节长 Penultimate internode length 倒3节长 Antepenultimate internode length 倒4节长 Fourth internode length A1 P1 32.33a 21.04a 13.87a 12.24a P2 32.73a 21.31a 13.93a 12.31a P3 33.21a 21.92a 14.36a 12.77a P4 33.01a 21.81a 14.14a 12.50a 平均值Average 32.82a 21.52a 14.08a 12.45a A2 P1 31.06a 20.01a 13.27a 11.43a P2 31.46a 20.35a 13.39a 11.57a P3 32.01a 20.54a 13.51a 12.03a P4 31.95a 20.38a 13.77a 11.69a 平均值Average 31.62b 20.32b 13.49b 11.68b A3 P1 30.44a 19.23a 12.72a 10.46a P2 30.74a 19.61a 12.91a 10.69a P3 31.39a 19.91a 12.97a 11.05a P4 31.27a 19.84a 13.05a 10.81a 30.96b 19.65b 12.91c 10.75c 变异来源Source of variation F值F-value A 19.57* 12.17* 25.69* 18.87* P 2.91ns 1.20ns 0.47ns 1.83ns A×P 0.02ns 0.06ns 0.07ns 0.02ns