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

图1 不同水肥处理下再生芽芽长的生长动态 HD-20、HD-30（MD）、MD-10分别代表头季齐穗后20 d、头季齐穗后30 d（头季收获期）、头季收获后10 d。竖线段和数字表示同一灌溉模式下同一时期3个肥料处理芽长平均值差异显著性阈值（P < 0.05）。

Fig.1 Dynamic changes of axillary bud length under different water and fertilizer treatments HD-20, HD-30 (MD), and MD-10 represent 20 days after heading of first-season rice, 30 days after heading of first-season rice (mature stage of first-season rice) and 10 days after harvest of first-season rice. Vertical line with figure indicates the difference significance among different nitrogen fertilizer applications at the same stage under the same water treatment at 0.05 probability level according to the least significant difference test at P < 0.05 probability level.