氮素吸收利用,nitrogen uptake and utilization
1)nitrogen uptake and utilization氮素吸收利用
1.A research was conducted to determine the effects of nitrogen application rate on soil in organic nitrogen distribution,microbial biomass nitrogen content,nitrogen uptake and utilization in wheat.说明本试验条件下,施氮1051~50 kg/hm2可满足当季小麦氮素吸收利用,获得较高的子粒产量和蛋白质含量。
2.The difference of yield and its components, dry matter production, sink-source relationship,nitrogen uptake and utilization, root morphometrics traits and activity .在盆栽条件下,以不同年代、生育期相近的9个常规籼型水稻品种为材料,设置不施肥、基肥、分蘖肥、促花肥、保花肥5个氮肥处理,研究不同年代育成的常规籼型水稻品种产量的差异,从产量构成因素、物质生产、源库关系、氮素吸收利用、根系形态和活性等方面探讨造成不同年代品种产量差异的可能原因,并分析不同年代品种年度间和氮处理间产量的稳定性。
3.A root barrier pot experiment was employed to investigate thenitrogen uptake and utilization and interspecies reciprocity of "wheat/maize/soybean" and "wheat/maize/sweet potato".通过根系分隔盆栽试验,研究小麦/玉米/大豆与小麦/玉米/甘薯两种三熟套作体系的氮素吸收利用及种间相互作用。
英文短句/例句
1.Research on the Effect of Nitrogen Form on Growth Physiology and Nitrogen Absorption-utilization in Four Tea Varieties (Camellia Sinensis L.)氮素形态对茶树生长及氮素吸收利用的影响
2.Effects of Models of N Application on Greenhouse Tomato N Uptake,Utilization and Soil NO_3~--N Accumulation施氮模式对番茄氮素吸收利用及土壤硝态氮累积的影响
3.Characteristics and Regulation of Nitrogen Absorption and Utilization in Wheat Varieties for Different End Uses;不同类型专用小麦氮素吸收利用特性与调控
4.Study on Nitrogen Absorption and Volatilization Loss Characteristic of Cotton in Xinjiang新疆棉花植株氮素挥发损失及氮素吸收利用特征研究
5.RESEARCH ON THE NITROGEN ABSORPTION AND UTILIZATION OF DIFFERENT RICE VARIETIES不同粳稻品种氮素吸收利用特点的研究
6.Study on Genotype Differences and Control Approaches of Nitrogen Uptake and Utilization Efficiency in Different Types of Rice (Oryza Sativa L.);不同类型水稻品种氮素吸收利用的差异及控制
7.Relationship between Nitrogen Uptake & Utilization and Important Agronomic Characters in Rice (Oryza Sativa L.);水稻氮素吸收利用与稻株重要农艺性状的关系
8.Difference of Nitrogen Uptake and Utilization in Rice and Analysis of Its Causes;水稻氮素吸收利用的差异及其原因分析
9.Effect of Potassium Application Rates on Nitrogen Absorption and Utilization of Different Types of Rice钾对不同类型水稻氮素吸收利用的影响
10.Effects of Nitrogen Application on Its Absorption and Utilization of Two Winter Cultivars with Different Spike Types;不同施氮水平对两种穗型冬小麦品种氮素吸收利用和产量的影响
11.Difference of Nitrogen Absorption and Utilization between Hybrid Varieties and Their Parents in Rapeseed;不同施氮条件下油菜杂交种与亲本对氮素吸收利用的差异
12.Effects of Nitrogen Application on Yield, Quality and Nitrogen Absorption and Utilization in Double-Cropping Rice;氮肥运筹对双季稻产量、品质和氮素吸收利用的影响
parative Studies on Characteristic of Nitrogen Uptake and Utilization and Differences of Nitrogen Use Efficiency of Different Oilseed Rape Cultivars;不同油菜品种氮素吸收利用特性与氮效率差异的比较研究
14.Effects of Different Nitrogenous Fertilizer Synergist on Nitrogen Utilization Rate in Wheat and Maize;不同氮肥增效剂对小麦玉米氮素吸收利用率的影响研究
15.Studies on Biological Characteristics of Nitrogen Uptake and Utilization in Wheat Varieties with Different Nitrogen Use Efficiency;不同氮效率小麦品种氮素吸收利用的生物学特性研究
16.Effect of nitrogen application on the development of rice yield and nitrogen absorption and utilization;氮肥运筹对水稻产量形成及氮素吸收利用的影响
17.Effects of the Amount of Basic and Tillering Nitrogen Applied on Absorption and Utilization of Nitrogen in Rice氮素基、蘖肥用量对水稻氮素吸收与利用的影响
18.Study on Tobacco Plant s Absorption and Distribution of Nitrogen by Using ~(15)N;利用~（15）N研究烤烟氮素吸收分配规律
相关短句/例句
N uptake and utilization氮素吸收利用
1.Effects of different nitrogen applying amount (50, 100, 150, 200kg/hm~2) and assigning proportion of nitrogen fertilizer(applying basic N and tillering N as 2:0andll:l)on plant height, leaf number, the dry weight of plant,N uptake and utilization, yield and quality of Alism a plantago-aquatica Linn were studied, by taking the treatment without applying nitrogen as CK.以不施氮肥为对照，研究了不同施氮量(50，100，150，200kg/hm~2)和不同底追比例(底追比例为2：0和1：1)对川泽泻株高、叶片数量、干物质积累、氮素吸收利用、产量和质量的影响，结果表明：1。
2.Correlation analysis indicated that there existed significant or highly significant positive correlations between yield and indices ofN uptake and utilization,which also illustrated that the higher yield of Indica rice was from the intensive N absorption of its plant.选用生育期相近的中熟中籼(138～143d)和中熟中粳(136～145d),于大田条件下探讨了4种氮肥水平即0、150、225、300kghm-2纯氮对产量的影响及不同生育阶段氮素吸收利用的差异。
3)nitrogen uptake and utilization efficiency氮素吸收利用率
4)N uptake and N utilization氮素吸收与利用
5)characteristic of nitrogen uptake and utilization氮素吸收利用特性
6)nitrogen-absorbing ability and nitrogen-utilizing efficiency氮素吸收利用效率
1.A recombinant inbred lines population(RILs)of 163 lines derived form a cross of Dasanbyeo(indiaca)/TR22183(japonica)was evaluated for analyzing inheritance of traits:nitrogen-absorbing ability and nitrogen-utilizing efficiency of rice at the maturity stage by the major genes plus polygenes mixed inheritance model of quantitative traits in plant.本研究以韩国籼稻品种多产稻(Dasanbyeo)与粳稻品种TR22183杂交后构建的重组自交系群体163个家系(F_7),通过植物数量主基因+多基因混合遗传模型及相应的分析方法对氮素吸收利用效率进行遗传分析;并对氮素吸收利用效率与重要农艺性状相关性进行分析。
延伸阅读
紫杉醇 ,紫素,特素,紫烷素,路泰,泰素药物名称：红豆杉醇英文名：Taxol别名： 红豆杉醇;紫杉醇 ,紫素,特素,紫烷素,路泰,泰素 外文名：Taxol ,TAX,Paclitaxel,PTX适应症： 本品适用于一线或其后的卵巢转移性癌化疗失败以后的治疗。 用量用法： 稀释的泰素注射液应先经过所连接的直径不超过０．２２μｍ孔膜的滤过装置，使用前先用地噻米松、苯海拉明及Ｈ２一受体拮抗剂。 注意事项： 1.可有白细胞、血小板减少、贫血（血色素减少）、感染、粘膜炎、出血、过敏反应、低血压、心动过缓、心电图异常、关节痛、肌肉痛、转氨酶和胆红素升高、脱发、恶心及呕吐。 2.对本品有过敏者及骨髓抑制患者忌用。 规格： 浓缩注射液：３０ｍｇ/支。 类别：抗肿瘤植物成分药
