1.
Studies on Effects of the Application Rate of Chemical Nitrogen Fertilizer on Yield and Quality and Nitrogen Fertilizer Utilization Ratio of Vegetables;
化学氮肥用量对蔬菜产量、品质及氮肥利用率影响的研究
2.
Effect of Chemical Nitrogen Fertilizer Application Rate and Organic-inorganic Compound Fertilizer on Yields and Quality of Vegetables;
化学氮肥用量及有机无机复混肥对蔬菜产量和品质的影响
3.
Effect of Chemical Fertilizer Applied Combing with Organic Manure on Yield of Rice and Nitrogen Using Efficiency
化肥有机肥配合对水稻产量和氮素利用的影响
4.
Nutrient Use Efficiency and Stoichiometry of Nitrogen and Phosphorus of Major Coniferous Trees in Hefei
合肥常见针叶树种养分利用效率及氮磷化学计量的研究
5.
Copper fertilizer promotes not only N absorption, but also N assimilation, especiallyat high level of N fertilizer.
铜肥不仅促进水稻的氮素吸收,还促进氮素同化利用,氮肥量水平高时更为明显。
6.
Study on the Suitable Applying Amount of Nitrogen and Phosphorus Fertilizer on the Tide Soil Cotton Field in Binzhou City;
滨州市潮土土壤棉田氮磷化肥适宜用量的研究
7.
The experimental analysis of nitrogen fertilizer’s best application amounts on rice
氮素化肥在水稻上最佳施用量试验结果分析
8.
Effects of Amount of Chemical and Organic-Inorganic Compound Fertilizer on N &P Loss in Coastal Saline Region,Zhejiang Province
化肥用量和有机无机复混肥对浙江海涂区氮磷损失的影响
9.
Effects of Different Ratios of Base N to Dress N Fertilizer on Nitrate Content in Chinese Cabbage and the N Use Efficiency
氮肥不同基肥、追肥比例对小白菜硝酸盐含量及氮肥利用率的影响
10.
Effects of Different Nitrogen Fertilizer Application Rate and Different Topdressing Way on Yield and Efficiency for Maize Zhongyu 15
氮肥用量和追肥方式对玉米中玉15产量和氮肥利用效率的影响
11.
The Study on New Technology of Using Fertilizer Nitrogen and Phosphorus Efficiently;
氮、磷化学肥料高效利用新技术探索研究
12.
Table 2 also shows that a change in the level of nitrogen application affects the MPP of potash use for any given level of potash use.
表2又表示在钾的各个用量水平，氮肥用量的变化对钾肥边际产量的影响。
13.
Effects of the Basic and Tillering Nitrogen Amount on Population Quality and Nitrogen Use Efficiency in Rice;
基蘖氮肥用量对水稻群体质量影响及氮肥高效利用机理研究
14.
Increased amount of N distribution at panicle initiation and heading stages over the common practice used in the province.
穗分化始期和抽穗期施用高于浙江省通常采用的氮肥数量。
15.
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
16.
The application impact of bioorganic manure plus nitrogen fertilizer on rice yield
生物有机肥配施氮素化肥对水稻产量的影响
17.
Effects of application of nitrogen,phosphorus and potassium on the yield and quality of Thompson Seedless
氮磷钾化肥配合施用对无核白葡萄品质与产量的影响
18.
Sum-Up of Implementation of Projects for Energy System Optimization in Nitrogenous Fertilizer Production
氮肥生产能量系统优化项目实施总结