DMPP对提高玉米氮肥利用率有显著效果。
DMPP can improve the yield of maize, especially on the nitrogen recovery rate.
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.
利用盆栽试验研究了有机-无机缓释肥料对番茄产量和氮肥利用率的影响。
Pot experiment was conducted to investigate the effects of organic-inorganic slow release fertilizers on yield and nitrogen recovery in tomato.
大麦相对于豌豆的氮素竞争比率与间作群体氮肥利用率呈显著正相关关系。
N competition between barley and pea was positively correlated with N use efficiency in the intercropping plant population.
在苏南太湖流域，对不同氮肥施用水平下水稻的产量、氮肥利用率及氮肥水环境损失进行了研究。
The effects of N application rate on the characters of uptake nitrogen and nitrogen recovery of different rice varieties was studied under field conditions.
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.
采用小麦盆栽试验方法，进行了利用木质素作为尿素控释材料对作物生长作用和提高氮肥利用率的研究。
A pot experiment grown wheat in which lignin was used as a controlled-release material of urea, it was conducted to research the effects on growth and nitrogen-utilized effects of wheat.
通过对前茬作物小麦设置施用氮肥与不施用氮肥处理研究它对土壤肥力及后茬作物水稻产量和氮肥利用率的影响。
The effect of applying N-fertilizer or not in wheat on soil fertility and grain yield and fertilizer-N use efficiency (FNUE) of rice in the wheat-rice cropping system were studied.
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.
报告还指出粮食生产是也要使用利用率更高的氮肥。
More efficient use of fertilisers in food production is also needed, the report said.
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.
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.
同时可以看出氮肥增效剂能提高尿素利用率。
Therefore, nitrogen synergists could improve urea utilization rate.
水分利用效率无显著性差异，氮肥当季利用率显著提高。
There were indistinct difference in water use efficiency and significantly higher nitrogen use efficiency, compared with the traditional irrigation fertilization.
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.
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.
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.
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