1.
Nitrogen Optimization Simulation Studies Based on Effect of Rice Growth and Nitrogen Environment;
结合水稻生长及氮环境影响的施氮优化模拟研究
2.
Effects of Environmental Factors on the Nitrogen-fixing Quantity of Nitrogen-fixing Bacteria in Agropyron Cristatu;
环境因子对冰草根际固氮菌固氮量的影响
3.
Impact Study of Agricultural Non-Point Source of Nitrogen and Phosphorus to Water Environment;
农业非点源氮磷污染对水环境的影响
4.
Environmental Geochemical Characteristics of Carbon, Nitrogen and Phosphorus in Dalinuoer Lake
达里诺尔湖碳、氮、磷环境地球化学研究
5.
Nitrogen Recycling in Rice-wheat Rotation Farm System and Water Environment Effect;
水旱轮作农田系统氮素循环与水环境效应
6.
Effects of Karst Environment on Absorption and Transformation of Nitrogen and Rhizosphere Environment in Legume Herbage;
岩溶环境对豆科牧草的氮素吸收、转化及其根际环境的影响
7.
Nitrogen protection: Apply nitrogen to detect the oxygen amount contained in the machine online ensuring the safe operation.
氮气保护系统：采用氮气保护以保证机器在安全的环境下运行。
8.
Research on Automatic Analytical Method of Nitrite and Ammonia and Iron (Ⅲ) in Water Environment;
水环境中亚硝酸盐氮、氨氮及铁（Ⅲ）自动分析方法研究
9.
The Effects of Periodic Starvation on Nitrogen and Phosphorus Budgets of Litopenaeus Vannamei and Environmental N&P Loading;
周期性断食—投喂对凡纳滨对虾氮磷收支和环境氮磷负荷的影响
10.
Genetic Analysis for Soluble Sugar Content, Total Nitrogen Content and Ratio of Sugar to Nitrogen of Rice(Oryza Sativa.L.) Across Environments;
不同环境下稻米可溶性糖含量、总氮含量和糖氮比的遗传研究
11.
Studies on Nitrogen and Phosphorus Budgets and Environmental N&P Loading of White Shrimp (Penaeus Vannamei);
南美白对虾的氮磷收支及养殖环境氮磷负荷的研究
12.
The effects of environmental factors on purification of NH_3-N and NO_2-N by three preparations of probiotics
环境因子对3种微生态制剂净化总氨氮、亚硝酸盐氮作用的影响
13.
Effect of inducible nitric oxide on intracellular homeostasis of hepatocytes
一氧化氮诱导对肝细胞内环境稳定的影响
14.
Countermeasures to Curb Pollution Due to Nitrogen Loss in Farmland
农田氮素流失对环境的污染现状及防治对策
15.
The Impacts of Soil Nitrogen Loss on Soil Properties and Environments under Soil Erosion Conditions
侵蚀条件下土壤氮素流失对土壤和环境的影响
16.
Nitrogen Originating from Environment in Paddy Ecosystem under Anthropogenic Influences;
人为影响下稻田生态系统环境来源氮解析
17.
Photocatalytic Reduction and Detection of Nitrate by Using Nanomaterials;
纳米材料在环境检测和水脱氮处理中的应用
18.
Study on the Distribution, Transformation and Environmental Effects of Nitrogen in Peat Mire;
泥炭沼泽氮素分布、转化及其环境效应研究