.../xuebao.nuc.edu.cn 关键词：农作物； 氮利用率； 测量技术； 光传感器 [gap=1317]Key words： crops; nitrogen use efficiency; measurement technology; optic sensors ...
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氨氮利用率 ammonia-nitrogen utilization rate
肥料氮利用率 use efficiency of fertilizer nitrogen
原料全氮利用率 usage of total nitrogen-containing materials
氮利用效率 PNUE
氮肥利用率 nitrogen use efficiency ; Nitrogen utilization efficiency ; nitrogen fertilizer use efficiency ; Nitrogen utilization rate
光合氮素利用效率 PNUE
光合氮利用效率 Photosynthetic nitrogen use efficiency ; PNUE
氮素利用效率 nitrogen use efficiency ; Nitrogen utilization efficiency ; n use efficiency
氮素利用率 nitrogen use efficiency ; NUE ; Nitrogen utilization rate
The supply varies are classed 3 types by nitrogen accumulation, biology dry weight and yield, found the nitrogen use efficiency are higher which two varies of huabei type, two varies of European fresh type and one varies of huanan type.
按不同生态类型比较，发现在华北型黄瓜中的两个品种、欧洲鲜用型的两个品种以及华南型中的一个品种的氮利用率较高。
参考来源 - 黄瓜种质资源耐氮瘠薄性的评价·2,447,543篇论文数据，部分数据来源于NoteExpress
酱油的全氮利用率可达70 % ，氨基酸生成率达50 %以上。
The experimental results show that the utilization rate of total nitrogen could reach 70%.
与此相反，棉花所吸收的氮量和肥料氮利用率均比纯作春棉降低，收获期有较多的氮素滞留于营养器官和铃壳中。
On the contrary, N utilization and absorption by cotton decreased. At harvest, a higher percentage of nitrogen remained in vegetative organs.
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.
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