1.
Impact of Fertilizer-N Application in Different Seasons on the Rice Yield Growth Physiology and Variation of Nitrogen Status in Soils;
不同季别施氮对水稻产量生长生理及土壤氮素变化的影响
2.
Effect of different N application modes in the first cropping rice on the physiobiochemistry of the first cropping rice and its ratoon rice
头季不同施氮方式对再生稻生理生化的影响
3.
Nitrogen Forms in soil solution at different depths as affected by types of urea fertilizers applied in paddy season
施用不同尿素对稻季不同层次土壤溶液中氮形态的影响
4.
Effect of N-fertilization on the Use Efficiency,Distribution and Fate of Labeled ~(15)N Fertilizer in Soil-plant Systems Over Three Continuous Crop Cultivations
不同施肥处理对连续三季作物氮肥利用率及其分配与去向的影响
5.
Nitrogen Uptake by Different Catch Crops in Facility Vegetable Field
北方设施菜地夏季不同填闲作物的吸氮效果比较研究
6.
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
7.
Effects of Nitrogen Application on N_2O Emission from Vegetable Soil;
不同施氮措施对菜地N_2O排放的影响
8.
Effects of the Final and Different Stage of Nitrogen Application on the Nitrogen Distribution and Using Efficiency of Sugarcane;
不同施氮时期和施氮终止期对甘蔗氮素吸收分布影响的研究
9.
Effects of Nitrogen Fertilization on Photosynthetic Rate of Different Wheat Varieties in Spring
春季氮素处理对不同小麦品种光合速率的影响
10.
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
11.
Characteristics of nitrogen utilization under different nitrogen strategies of potato
不同施氮量对马铃薯氮素利用特性的影响
12.
The Effect of Nitrogen Application on Dry Matter and Nitrogen,Phosphorus or Potassium Nutrient Accumulation of Tobacco Plants
不同施氮量对烟株干物质与氮磷钾累积的影响
13.
Impatc of Different Fertilization on Yield and Quality of Cut Roses
不同施肥对切花月季产量、品质的影响
14.
There is a variety of formal uniform attire and sports wear designed for every season .
学生校服根据季节不同设计了分别适合春，夏，秋，冬四季的不同服装。
15.
Study on N Application Parameters in Wheat for Different End Uses
不同类型专用小麦氮肥施用参数研究
16.
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
17.
Effects of nitrogen fertilizer application on soil organic carbon and nitrogen accumulation and mineralization under different cultivations in northwest dryland
施氮对不同栽培模式旱地土壤有机碳氮和供氮能力的影响
18.
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