1.
Influence of nitriding modes and ammonia on nitrogen content of oriented silicon steel
渗氮方式及氨气对取向硅钢氮含量的影响
2.
Effect of Different Nitrogen Fertilization Rate and Irrigation Rate on Nitrate Nitrogen Concentration in Wheat-Maize Interplanting System
施氮量和灌溉量对小麦/玉米间作土壤硝态氮含量的影响
3.
Influence of Glutin on the Number of Microbial Population and Mineral Nitrogen Content in Soil
明胶对土壤微生物数量及矿质氮含量的影响
4.
Effect of Different Levels N Application on the Nitrate Accumulation in Cucumber and Soil in Sunlight Greenhouse
氮肥用量对日光温室黄瓜和土壤硝态氮含量的影响
5.
Effect of Nitrogen Application Amount on Nitrogen Content in Stem and Leaf of Two Maize Varieties with Different Yield Levels
氮肥对不同产量水平的玉米茎叶含氮量的影响
6.
The Effect of Nitrogen and Potash Fertilizer on Nitrate and VC Content of Leafy Vegetables
氮钾肥对叶菜硝酸盐含量和VC含量的影响
7.
Influences of Additional Nitragon Manuring in the Middle and Late Period of Wheat Growth on Leaf Nitrogen Content, Grain Yield and Grain Protein Content
中后期追氮对小麦叶片氮含量及籽粒产量、蛋白质含量的影响
8.
Effect of nitrogen application on nitrogen content and protein content in soybean plant
施氮对大豆植株氮素和蛋白质含量的影响
9.
Effect of Rare Earths Content on Nitriding Performance of 38CrMoAl Steel
稀土含量对38CrMoAl钢渗氮层性能的影响
10.
Effects of Curing Condition on Contents of Three Nitrogen Compounds of Flue-cured Tobacco Leaves
烘烤对烟叶3种含氮化合物含量的影响
11.
EFFECT OF NITROGEN ON GROWGH,YIELD AND CONTENTS OF ESSENTIAL OIL OF Dracocephalum moldavica L.
施氮量对香青兰生长、产量及挥发油含量的影响
12.
Sources of Nicotine-N and Effects of Nitrogen Supply on Growth, Nitrogen Uptake, Nicotine Contents in Nicotiana Tabacum Plants;
烟碱氮素来源和供氮对烤烟生长、氮素吸收、烟碱含量的影响
13.
Effects of Nitrogen on Micronutrient Concentration and Accumulation in Grains of Wheat
氮肥对小麦不同品种籽粒微量元素含量的影响
14.
Effects of N,P and K on Yield and Quercetin Content of Penthorum chinense Pursh
施氮磷钾对赶黄草产量和槲皮素含量的影响
15.
Effect of Nitrogen Application on Yield and Nitrate of Tumorous Stem Mustard
施氮对茎瘤芥产量和硝酸盐含量的影响
16.
Effects of P and Zn Combination on the Growth,Yield and Kernel Nitrogen Content of Wheat
P·Zn组合对小麦生长·产量和籽粒含氮量的影响
17.
Effects of Phosphate-solubilizing Bacteria on the Vegetation Biomass,Nitrogen and Phosphorus Concentration of Avena sativa
溶磷菌对燕麦生物量及植株氮、磷含量的影响
18.
Effect of Water-saving Irrigation on Dry Matter and Nitrogen Content of Rice Root
节水灌溉对水稻根系干物质量和含氮量的影响