施氮时期对两个品种水稻结实率、千粒重的影响完全不同。
The effects of nitrogen application time on seed rates and 1000-grain weight of two rice varieties were completely different.
研究了不同施氮量和施氮时期对小麦籽粒蛋白质及组分含量和产量的影响。
Effects of different N-dosage applied and N-applying stages on grain protein content and protein components and yield were studied.
选用中筋小麦品种皖麦41，主要从不同施氮量和追肥时期，研究了氮肥供应对其生长发育、产量形成及产量和主要品质性状的影响。
Studied effects of the nitrogenous fertilizer supply to the Medium gluten wheat Wanmai 41 growths, the factors of the output and the quality character.
另外，增产效果与氮肥施用时期有关，在拔节期一次施氮效果最好，氮钾配施增产42 ．2 ％ ，单施氮增产25 ．9 ％ 。
To apply all the N fertilizer in jointing stage gave best results. The combined application of N and K can increase yield by 42.2%, and N only 25.9%.
另外，增产效果与氮肥施用时期有关，在拔节期一次施氮效果最好，氮钾配施增产42 ．2 ％ ，单施氮增产25 ．9 ％ 。
To apply all the N fertilizer in jointing stage gave best results. The combined application of N and K can increase yield by 42.2%, and N only 25.9%.
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