applying nitrogen technique 施氮技术
applying nitrogen fertilizer 施用氮肥
amount of applying nitrogen 追氮量
quantity of applying nitrogen 施氮量
amount of applying nitrogen fertilizer 施氮量
long term applying nitrogen fertilizer 长期施用氮肥
quantity of applying nitrogen fertilizer 施氮量
Applying nitrogen was beneficial for accumulation of nitrogen concentration in the soil.
施氮有利于土壤积累氮素。
参考来源 - 大气湿沉降氮与玉米生态效益研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The influence of applying nitrogen fertilizer to nitrogen mineralization was studied in paddy soil.
对稻田土壤施外源氮对氮素矿化的影响进行了研究。
Under different soil conditions, there were significant genotypic differences in effects of applying nitrogen fertilizer on nitrogen use efficiency, yield and characters of nitrogen uptake.
在不同土壤条件下，水稻施用氮肥的增产效应、氮肥利用效率和对氮素的积累与分配均存在显著的基因型差异。
The amount of the nitrogen mineralized by applying nitrogen fertilizer in continuously waterlogged incubation is much higher than that of control during the whole period of incubation.
土壤的氮素矿化氮量在连续培养过程中施氮肥处理明显高于对照处理；
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