1.
Influence of Different Levels of Nitrogen on Nitrogen Fixation in Sugarcane (Saccharum Officinarum L.);
不同氮水平对甘蔗生物固氮活性的影响
2.
Isolation and Identification of Endophytic Nitrogen-fixing Bacteria and Different Levels of N on Nitrogen Fixation in Sugarcane;
甘蔗内生固氮菌的分离鉴定与不同氮水平对其固氮的影响
3.
Information Retrieval of Rice Nitrogen Concentration at Different Remote Sensing Levels;
不同遥感水平水稻氮素信息提取研究
4.
Effect of N Rates on Yield of Spring Wheat,Fertilizer N Recovery and N Balance
不同供氮水平对春小麦产量、氮肥利用率及氮平衡的影响
5.
A Study on Effects of N-fixing Bacteria Fertilizer under Different Soil Nitrogen Level;
不同施氮水平下固氮菌肥施用效果的研究
6.
Study on the Photosynthetic Characteristic and Nitrogen Metabolism in Different Nitrogen Treatment of the Flue-cured Tabacco
不同施氮水平下烤烟光合特性和氮代谢的研究
7.
Effects of Different N and K Levels on Nitrogen Metabolism of Spring Maize
氮、钾不同营养水平对春玉米氮代谢的影响
8.
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
9.
The relationship between boron and nitrogen accumulation in spring wheat
不同水平硼与小麦体内氮积累的关系
10.
The Dynamic Growth Pattern of Perilla frutescens L.under Different N Applications
不同氮肥水平下紫苏生长的动态规律
11.
Studies on Effects of Nitrogen Supply of Different Oilseed Rape Cultivars
不同品种油菜对不同供氮水平的反应差异研究
12.
Effect of Different Nitrogen Rates on Nitrogen Utilization and Residual Soil Nitrate of Spring Maize
不同施氮水平对春玉米氮素利用及土壤硝态氮残留的影响
13.
Dynamic simulation of ammonia-and nitrate N leakage from paddy field under different N supply
不同施氮水平下稻田铵态氮和硝态氮淋溶量的动态模拟
14.
Influence of nitrogen fertilizer rate on carbon-nitrogen metabolism and nitrogen use efficiency of summer maize under high and medium yield levels
施氮量对不同肥力水平下夏玉米碳氮代谢及氮素利用率的影响
15.
Effects of nitrogen rate on nitrogen uptake and utilization of winter wheat and residual nitrate in soil under straw mulch
秸秆覆盖条件下不同施氮水平冬小麦氮素吸收及土壤硝态氮残留
16.
Effects of Different Nitrogen Levels on the Yield and Quality of Rice
不同施氮水平对水稻产量及品质的影响
17.
Effects of Different Nitrogen Application Rates on SAR_N Properties of Rice
不同氮肥水平影响下的水稻根系吸氮率特性分析
18.
The Effects of Different Nitrogen Concentrations on Growth and Physiological Parsmeters of Pepper;
不同氮素水平对彩椒生长及生理效应的影响