...网 关键词：冬小麦；施氮量；有机无机配施；产量；土壤硝态氮 [gap=1424]Key words： winter-wheat； nitrogen fertilizer rate； combined application of organic manure and chemical fertilizer；yield；soil NO3-..
基于54个网页-相关网页
Effects of the interaction of irrigation rate and nitrogen application rate on water utilization characteristic and on quality and yield.
研究了灌水量和施氮量交互作用对小麦水分利用特性及品质与产量的影响。
参考来源 - 小麦优质高产需水特性与植株—土壤氮素循环的研究In 2007-2008 experiment, the population quality and yield of wheat decreased with the increasing irrigation frequency and nitrogen amounts.
2007-2008年度灌水次数和施氮量对小麦群体质量和产量无明显效果,增加灌水量和施氮量在一定程度上反而降低了群体质量和产量。
参考来源 - 水氮运筹对冬小麦群体物质生产特性和产量形成的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
百粒重随着施氮量呈现递增趋势。
The hundred - grain weight increased with the increasing nitrogen content.
钾肥效应随着产量和施氮量提高而增大。
The effect of potassium increased with increasing yield and nitrogen fertilizer.
随著施氮量增加，追施氮肥的利用率明显下降。
The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
应用推荐