拔节期氮积累量与基肥施氮量呈极显著正相关，拔节-开花期与总施氮量及追肥施氮量呈极显著正相关。
There was a significant positive correlation between the accumulated nitrogen amount at elongation stage and applied N before sowing.
拔节期氮积累量与基肥施氮量呈极显著正相关，拔节-开花期与总施氮量及追肥施氮量呈极显著正相关。
There was a significant positive correlation between the accumulated nitrogen amount at elongation stage and applied N before sowing.
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