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- Nitrogen uptake efficiency 氮吸收效率
- Chun L,Chen F J,Zhang F S,Mi G H.Root growth,nitrogen uptake and yield formation of hybrid maize with different N efficiency[J].Plant Nutr.Fert.Sci.,2005,11(5):615-619. [6]春亮;陈范骏;张福锁;米国华.;不同氮效率玉米杂交种的根系生长、氮素吸收与产量形成[J]
- Nitrogen uptake intensity of Wancan 2 enhanced gradually, and that of Zea mexican presented an odd peak curve. 氮素吸收强度皖草2号逐渐增加，墨西哥玉米呈单峰曲线变化。
- Nitrogen uptake intensity of Wancao 2 enhanced gradually,and that of Zea mexican presented an odd peak curve. 氮素吸收强度皖草2号逐渐增加,墨西哥玉米呈单峰曲线变化。
- Removal of the shoot apex and leaf wounding did not show any influences on nitrogen uptake by plant, but increased nicotine production per unit nitrogen. 切除顶芽和叶面损伤对烟株体内的氮浓度及吸氮量均无显著影响，但显著提高了烟株体内单位氮素产生烟碱的能力。
- nitrogen uptake and utilization efficiency 氮素吸收利用率
- Intercropping soybean nitrogen uptake, shoot dry weight of soybean than lower 11.93%, 11.19%, the difference was not significant. 间作大豆吸氮量、地上部干质量比单作大豆降低11.;93%25，11
- Cheng F J, Yang D Q, Wu Q S.Physiological effects of fulvic acid on seed germination, nitrogen uptake and cold resistance of rape. 程扶玖;杨道麒;吴庆生.;黄腐酸对油菜种子萌发、氮素吸收及抗寒性的生理效应
- Genotypic variation in N use efficiency depended mainly on uptake efficiency at both N levels. 随施N量增加 ,吸收效率和N效率显著下降 ,利用效率则变化不大。
- Influences of NaCl stress on nitrogen uptake and accumulation of soybeans,spinach and cucumber seedlings[J].J.Northwest Sci-Tech Univ.Aspic.For.,1998,26(1):26-30. NaCI胁迫对作物幼苗氮素吸收和积累的营响[J].;西北农业大学学报;1998;26(1):26-30
- The difference of N uptake efficiency was the main fact that resulted in the N use efficiency among tea plant genotypes. 氮素效率的两个子性状一吸收效率和生理利用效率对其贡献大小不同，吸收效率是决定不同品种茶树氮素效率差异的主要因素。
- Results showed that whatever fertilization practices in this study could promote nitrogen uptake,improve the N accumulation rate and increase its remobilization to fruit. 在施等量氮素养分条件下,草莓器官的氮素吸收状况对不同氮肥品种反应不一。
- There was a significant correlation between soil easily mineralizable nitrogen and microbial biomass nitrogen measured before planting with the net nitrogen mineralization and plant nitrogen uptake. 通过盆栽试验研究了土壤易矿化有机态氮和土壤微生物态氮与土壤净矿化氮及植物吸氮量之间的关系。
- Ye Y L,Li L,Sun J H,Zhang F S.Effect of root separation on pl ant nitrogen uptake and soil nitrate nitrogen residual in faba bean/maize intercropping[J].J.Soi1 Water Conserv.,2005,19(3):13-17. [19]叶优良;李隆;孙建好;张福锁.;地下部分隔对蚕豆/玉米间作氮素吸收和土壤硝态氮残留影响[J]
- Li S M,Li L,Zhang F S.Enhancing phosphorus and nitrogen uptake of fabe bean by inoculating arbuscular mycorrhizal fungus and Rhizobium leguminosarum[J].J.of China Agric.Univ.,2004,9(1):11-15. [11]李淑敏;李隆;张福锁.;丛枝菌根真菌和根瘤菌对蚕豆吸收磷和氮的促进作用[J]
- Effects of removal of the shoot apex and leaf wounding on nitrogen uptake and nicotine production were studied with tobacco plants grown in sand or hydroponic medium under the controlled conditions. 摘要采用砂培和营养液培养方法，研究了在营养生长阶段切除顶芽和叶片损伤对烟株生长、体内烟碱浓度、氮浓度及吸氮量的影响。
- The significant relationship was also found between the difference of easily mineralizable nitrogen before and after planting with soil net nitrogen mineralizable and plant nitrogen uptake. 结果表明，种植前土壤易矿化有机态氮和土壤微生物态氮以及种植前后土壤易矿化有机态氮的变化量均与土壤氮素净矿化量和植物吸氮量之间存在显著的相关性。
- Physiological studies continued to provide evidence that important root traits including root morphology, root architecture and root organic acid exudation play important roles in P uptake efficiency and adaptation to adverse soil conditions. 生理研究的结果不断取得进展，证明根系性状（括根形态、构型和根有机酸分泌物）磷吸收效率和适应不利的土壤条件所起的重要作用。
- Nitrogen uptake and assimilation 氮的同化吸收
- Study on nitrogen uptake of microplankton in the Bohai bay 渤海湾浮游生物氮吸收动力学研究
