不同灌溉模式和肥料处理对再生稻再生芽生长和再生季产量形成的影响

毛顺鑫, 肖无为, 张作林, 黄家达, 王飞, 黄见良, 彭少兵, 崔克辉

Effects of Different Irrigation Patterns and Fertilizer Managements on the Growth of Axillary Buds and Yield Formation of Ratoon Season in Ratoon Rice

Mao Shunxin, Xiao Wuwei, Zhang Zuolin, Huang Jiada, Wang Fei, Huang Jianliang, Peng Shaobing, Cui Kehui

表3 不同水肥处理对头季收获后10 d再生芽的生长影响

Table 3 Effects of different water and fertilizer treatments on the growth of axillary buds at 10 days after harvest of the first-season

灌溉模式 Irrigation pattern 肥料处理 Fertilizer treatment 芽长Bud length (cm) 活芽数Bud number (/m2) 芽干重Bud dry weight (g/m2) D2 D3 D2 D3 D2 D3 CI NBF 38.5a 34.1b 195.5c 172.2bc 59.7bcd 34.6d BF 45.3a 46.2a 266.1a 236.0ab 109.7ab 92.8abc SRF 38.2a 36.0b 224.9abc 175.9bc 77.7abcd 42.0d 平均 40.7A 38.8A 228.81A 194.7A 82.4A 56.4B WMD NBF 24.5b 34.2b 199.0c 187.1bc 32.7d 44.6d BF 42.3a 47.1a 247.7abc 232.9ab 111.1a 113.1a SRF 36.8a 40.1ab 205.6bc 167.8c 60.8abcd 61.7bcd 平均 34.5A 40.5A 217.4A 195.9A 68.2A 73.1AB WSD NBF 34.9a 35.0b 188.7c 199.6bc 46.2cd 56.3cd BF 39.9a 46.5a 263.8ab 279.0a 107.1ab 123.3a SRF 34.1b 43.4ab 217.4abc 192.8bc 82.7abc 98.2ab 平均 36.3A 41.6A 223.3A 223.8A 78.7A 92.6A 方差分析ANOVA 灌溉模式（I） ns ns ns ns ns ns 肥料处理（F） ** ** ** ** ** ** I×F ns ns ns ns ns ns