N fertilization rate N肥施用水平
n fertilization treatment 氮肥处理
Optimized N fertilization 优化施氮
Increasing N Fertilization 随氮素水平
Under different CO2 concentration, effects of N fertilization are also different.
研究还发现,在不同的CO2浓度下,土壤酶活性对不同氮肥处理的响应也不同。
参考来源 - 大气CO·2,447,543篇论文数据,部分数据来源于NoteExpress
N fertilization could improve the nutritional value of peanut seeds.
施氮可显著提高花生子仁营养品质。
The soil mineralized N at each tobacco growth stage was significantly higher in the control than in the N fertilization treatment.
不施氮处理土壤氮素矿化量在各生育期均显著高于施氮处理;
N fertilization in both plantations significant decreased the biomass of the first five order roots by the method of soil cores in four sampling seasons and two soil depths.
施杀虫剂处理导致两林分四个季节、两个土层中细根生物量显著增加,但是,两树种仅前两级根的生物量显著增加。
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