论文部分内容阅读
2003年早、晚两造进行了水稻免耕抛秧不同氮肥施用方法对比试验。结果表明,采用总施肥量的50%作基肥、30%作分蘖肥、20%作穗肥(5∶3∶2)和总施肥量的50%作基肥、20%作分蘖肥、30%作穗肥(5∶2∶3)的施肥方法,比其它施肥方法(5:1:4和5:0:5)增产显著。
2003 early and late two made a pilot study on different nitrogen application methods of no-tillage and throwing rice. The results showed that 50% of the total fertilizers were used as basal fertilizer, 30% as tillering fertilizer, 20% as panicle fertilizer (5: 3: 2) and 50% of total fertilization as basal fertilizer, 20% as tillering fertilizer and 30% Spike fertilizer (5: 2: 3) fertilization method than other fertilization methods (5: 1: 4 and 5: 0: 5) yield significantly.