The amount of fixed N during jointing—maturing stage was over 70% of whole rice growth stage.
拔节期—成熟期的固氮量占整个生育期固氮量的70％以上；
Effects of water stress on growth and yield of rice were studied in jointing-booting stage.
试验研究了拔节孕穗期水分胁迫对水稻生长发育及产量的影响。
Effects of water stress on growth and yield of rice were studied in jointing-booting stage.
试验研究了拔节孕穗期水分胁迫对水稻生长发育及产量的影响。
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