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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賴(lài)于氮肥優(yōu)化管理及作物氮素營(yíng)養效率的遺傳改良。
- 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. 結果表明，DK743、DK656、豫玉22、中單2號、戶(hù)單1號5個(gè)品種N素營(yíng)養效率較高；酒單2號和石玉905是低N素營(yíng)養效率的品種。
- Remobilization of nitrate in leaf vacuoles of crops is closely related to nitrogen use efficiency of crop. 作物液泡中硝酸根離子的再調動(dòng)和再利用與作物氮素高效利用關(guān)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]劉建安;米國華;陳范駿;張福鎖.;玉米雜交種氮效率基因型差異[J]
- Sinebo W,Gretzmacher R,Edelbauer A.Genotypic variation for nitrogen use efficiency in Ethiopian bailey[J].Field Crops Research,2004,85:43-60. 劉建安米國華.;不同基因型玉米氮效率差異的比較研究[J]
- The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF. 同等和減半施氮量條件下，玉米產(chǎn)量和氮素利用率都有顯著(zhù)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;張敏敏;翟丙年;等.;夏玉米氮效率基因型差異研究[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. 而氮素利用效率則呈逐漸降低趨勢，其中W0處理的氮素利用效率顯著(zhù)高于其他處理，W2、W3、W4處理間無(wú)顯著(zhù)差異。
- 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. 根據Nipponbare的OsNrt2.;1cDNA序列;從氮效率較高的水稻品種TP309中克隆了與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適PK的氮素利用率均顯明高于普通尿素，SCU優(yōu)勢最為顯著(zhù)。
- Selection Effect of Nitrogen Use Efficiency in Rice 水稻氮素利用效率的選擇效果
- Photosynthetic nitrogen use efficiency(PNUE) 氮素光合效率（PNUE）
- nitrogen use efficiency for the plant 氮素干物質(zhì)生產(chǎn)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 氮素籽粒生產(chǎn)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 楝樹(shù)籽提取物對土壤供氮和氮肥利用率的影響
- 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 濃度升高 ,氮磷利用效率 (NUE和PUE)提高 ,而對相對氮磷累積速率 (RNAR和RPAR)影響不大。
- Analysis on Combining Ability of Dry Weight and Nitrogen Use Efficiency in Rice 水稻干物質(zhì)量和氮素利用效率性狀的配合力分析
