1.
Eco-Physiological Characteristics and Regulation of Nitrogen Uptake and Utilization Efficiency in Different Rice Genotypes
水稻品种氮素吸收利用效率的生理生态特征及调控研究
2.
Effects of Nitrogen Application Rate on Nitrogen Absorption,Translocation and Fertilizer-nitrogen Use Efficiency in Japonica Rice Cultivar Nanjing 44
施氮量对南粳44氮素吸收运转及氮肥利用效率的影响
3.
Comparative 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
4.
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
5.
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
6.
Genetic Differences of N、P、K Absorption and Utilization Efficiency in Waxy Corn;
糯玉米氮磷钾养分吸收利用效率的基因型差异
7.
Effect of Controlled-release Urea on Melon Yield,N Uptake and N Use Efficiency
包膜尿素对甜瓜产量、氮素吸收和氮肥利用率的影响
8.
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
9.
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
10.
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
11.
Study on the Relation of Photorespiration to Nitrogen Use Efficiency in Different Rice Genotypes;
不同基因型水稻光呼吸与氮素利用效率关系的研究
12.
Analysis of the Nitrogen Uptake and Utilization, Rhizosphere Micro-Ecology in the "Wheat/Maize/Soybean" Relay-Cropping System
“麦/玉/豆”套作体系的氮素吸收利用特性及根际微生态效应研究
13.
Effect of nitrogen levels on absorption and utilization of nitrogen and yield of soybean
施氮水平对大豆吸收利用氮素及产量的影响
14.
Family Variation and Inheritance of Nitrogen Absorption and Utilization Efficiency of Liriodendron chinense Related to Nitrogen Supply
马褂木N素吸收和利用效率家系遗传及N素影响
15.
Residual Nitrogen in Soil, Its Utilization and Influence Factors in Dryland;
旱地土壤氮素的残留、吸收利用及其影响因素
16.
Nutrient Use Efficiency of Main Plants in an Agro-pastoral Ecotone of Northern China;
农牧交错区主要植物的氮素利用效率
17.
Study on Nitrogen Use Efficiency of Mo17 and Its Derived Lines
Mo17及其衍生系氮素利用效率研究
18.
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