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.
制剂中可溶蛋白的生物效价、净蛋白利用率、氮效能，也都高于混合饲料的酪蛋白。
The biological value, net protein utilization and protein efficiency ratio of the solubilized proteins in the preparation were higher than casein in the routine feed.
但是，现有反硝化除磷脱氮工艺无论是单泥还是双泥系统都存在各自的缺点和不足，主要表现为硝化段硝酸盐产率低、处理系统自产硝酸盐供给不足、碳源利用率低、处理效果不稳定等。
But there are still much disadvantage in the process whether in the single or diplex sludge system, such as the low NO3- yield and carbon source utilization, NO3- provide and so on.
这些结果表明土壤背景氮过高是水稻氮肥利用率低的重要原因之一。
These results indicated that high INS was one of the main reasons for low FNUE in rice.
结果表明，麦棉套作条件下，小麦对肥料氮的吸收和利用率显著提高，且所吸收的氮素较多地分配到籽粒中。
The results showed that the efficiency of fertilizer N used by wheat increased and a higher percentage of N absorbed was translocated into grain under the interplanting condition.
随着施氮量增加，追施氮肥的利用率明显下降。
The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.
动力学模型需要大量的田间实测资料，主要应用于农田氮素循环、定量评价水氮资源利用率、优化水肥管理措施等方面。
The DPM method needs lot of field data, mainly to study nitrogen cycle in field, assess water and nitrogen usage efficiency and optimize management soil water and nitrogen fertilizer.
控氮节磷施肥均能明显提高水稻养分利用率。
Then the efficiency of nutrient was significantly increased by controlling N and saving P fertilizer.
生物试验表明：两种肥料有利于草坪质量的提高，减少土壤中硝态氮的淋失，提高肥料的利用率。
Biological tests show that both fertilizers are helpful to improve lawn quality, reduce nitrate nitrogen leaching loss and raise fertilizers utilization rate.
在氮肥追肥、低施氮量的情况下，与未添加DMPP的处理相比，施用DMPP的处理氮肥利用率提高了13.4％。
Compared with the treatment without DMPP, nitrogen recovery rate was improved by 13. 4% in the treatment adding DMPP on conditions top-dressing with top-dressing and lower application rate.
随追氮比例的增加，烟株对氮肥的利用率明显增大。
In certain scale, as the rates of nitrogen dressing increased, the utilization rate of nitrogen fertilizer was higher.
通过使氮分解的速度与作物生长的速度相匹配，巴基斯坦农民使氮肥料的利用率增加了15%。
Farmers in Pakistan enhance nitrogen fertilizer use efficiency by 15% by splitting nitrogen applications in consonance with crop growth.
同等和减半施氮量条件下，玉米产量和氮素利用率都有显著提高。
The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF.
两试验中氮肥单施、磷肥配施的肥料利用率较其它处理的高，大田对比试验中氮、磷肥利用率普遍较低。
The FUE increased with single applying N and combination applying of P, but the FUE was generally lower in field comparison experiment.
充分发挥水稻生产中水氮耦合效应是提高氮肥利用率，实现节本增效和降低环境污染风险的有效途径。
The synergy effect of the interaction of nutrients and environmental factors is the key to increase the nitrogen nutrient bio-availability, reduce nitrogen losses in a specific Cultivation mode.
两试验中氮磷配施的水分利用率分别提高了24.1%和95.2%，大田对比试验各处理的水分利用率较长期定位试验增加了46.5-290.0%。
The WUE increased respectively by 24.1% and 95.2% in NP treatment in two experiment; Comparing with long term experiment, the WUE in field comparison experiment increased by 46.5% to 290.0%.
两试验中氮磷配施的水分利用率分别提高了24.1%和95.2%，大田对比试验各处理的水分利用率较长期定位试验增加了46.5-290.0%。
The WUE increased respectively by 24.1% and 95.2% in NP treatment in two experiment; Comparing with long term experiment, the WUE in field comparison experiment increased by 46.5% to 290.0%.
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