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1.选用头季产量高、再生力强的杂交水稻晚熟组合作再生稻。2.每667平方米头季齐穗后20天当腋芽即将萌发时施纯氮10千克作促芽肥,头季收割后2~3天腋芽快速伸长时再施纯氮2千克作促苗肥。3.头季十成黄熟时收割,在倒2节间中部(或倒3叶枕处)平割,留桩40~45厘米,以保留具有生理优势的
1. Selection of high yield in the first season, reproductive hybrid rice late maturing combination of ratooning rice. 2. 667 square meters after the first season of 20 days after heading when the axillary bud is about to germinate 10 kg of nitrogen applied to promote bud fertilizer, the first season 2 to 3 days after axillary buds rapid elongation and then apply 2 kg of pure nitrogen to promote seedling fat. 3. The first ten season ripening when harvesting, in the middle of the inverted 2 (or inverted 3 leaf pillow) flat cut, leaving the pile 40 to 45 cm, in order to retain the physiological advantages