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
long-term applying nitrogen fertilizer 长期施氮
amount of applying nitrogen fertilizer 施氮量
long term applying nitrogen fertilizer 长期施用氮肥
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。
The ploughing-free technology was suitable for different methods of applying fertilizer and levels of applying nitrogen.
在本试验条件下，麦茬水稻免耕技术适宜于不同施氮水平和施肥方法采用。
Applying nitrogen fertilizer at heading stage could enhance contents of total nitrogen, total soluble protein, free amino acids and free lysine in wheat grains.
抽穗期施氮肥可提高小麦籽粒的全氮含量、总可溶性蛋白质量及游离态氨基酸与游离态赖氨酸量等。
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