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- Nitrogen (N) fertilizer use efficiency can be improved by two ways, that is, optimized N fertilizer management and genetic improvement of nitrogen use efficiency (NUE) of crops. 摘要提高氮肥利用率依赖于氮肥优化管理及作物氮素营养效率的遗传改良。
- The results showed that 5 varieties of DK743, DK656, YY22, ZD2 and HD1 had high nitrogen use efficiency (NUE), but another two varieties of JD2 and SY905 had low NUE. 结果表明，DK743、DK656、豫玉22、中单2号、户单1号5个品种N素营养效率较高；酒单2号和石玉905是低N素营养效率的品种。
- Remobilization of nitrate in leaf vacuoles of crops is closely related to nitrogen use efficiency of crop. 作物液泡中硝酸根离子的再调动和再利用与作物氮素高效利用关系密切。
- Liu J A,Mi G H,Chen F J,Zhang F S.Genotype differences on nitrogen use efficiency among maize hybrids[J].Plant Nutr.Fert.Sci.,2002,8(3):276-281. [8]刘建安;米国华;陈范骏;张福锁.;玉米杂交种氮效率基因型差异[J]
- Sinebo W,Gretzmacher R,Edelbauer A.Genotypic variation for nitrogen use efficiency in Ethiopian bailey[J].Field Crops Research,2004,85:43-60. 刘建安米国华.;不同基因型玉米氮效率差异的比较研究[J]
- The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF. 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。
- Xu X Y,Zhang M M,Zhai B N et al.Genotypic ariation in nitrogen use efficiency in summer maize[J].Plant Nutr.Fert.Sci.,2006,12(4):495-499. [9]徐祥玉;张敏敏;翟丙年;等.;夏玉米氮效率基因型差异研究[J]
- But nitrogen use efficiency was gradually decreased, and that of treatment W0 was the highest while there was no significant difference among treatment W2, W3 and W4. 而氮素利用效率则呈逐渐降低趋势，其中W0处理的氮素利用效率显著高于其他处理，W2、W3、W4处理间无显著差异。
- Based on the OsNrt2.1 cDNA sequence of rice (Oryza sativa) cultivar Nipponbare,a nitrate transporter gene OsTNrt2.1 with high similarity with OsNrt2.1 was cloned from TP309,a rice cultivar with high nitrogen use efficiency. 根据Nipponbare的OsNrt2.;1cDNA序列;从氮效率较高的水稻品种TP309中克隆了与OsNrt2
- Compared with Urea fertilizers treatments.SCU, CCF, LPK, Low N suitable P&K treatments all had higher nitrogen use efficiencies, especially SCU. 肥料SCU、CCF、LPK和低N适PK的氮素利用率均显明高于普通尿素，SCU优势最为显著。
- Selection Effect of Nitrogen Use Efficiency in Rice 水稻氮素利用效率的选择效果
- Photosynthetic nitrogen use efficiency(PNUE) 氮素光合效率（PNUE）
- nitrogen use efficiency for the plant 氮素干物质生产效率
- Water and nitrogen use efficiency 水肥利用效率
- photosynthetic nitrogen use efficiency 光合氮利用效率
- Nitrogen use efficiency for grain output 氮素籽粒生产效率
- Nitrogen use efficiency (NUE) 氮肥利用率（NUE）
- Effects of neem seed extracts on nitrogen use efficiency in two different soils 楝树籽提取物对土壤供氮和氮肥利用率的影响
- Higher CO 2 concentr ati on increased use efficiencies of N and P (NUE and PUE), but did not affect relat ive nitrogen and phosphorus accumulation rates (RNAR and RPAR). CO2 浓度升高 ,氮磷利用效率 (NUE和PUE)提高 ,而对相对氮磷累积速率 (RNAR和RPAR)影响不大。
- Analysis on Combining Ability of Dry Weight and Nitrogen Use Efficiency in Rice 水稻干物质量和氮素利用效率性状的配合力分析
