Determination of nitrate content 硝酸盐含量的测定
soil nitrate content 土壤硝态氮
nitrate content of vegetable 硝酸盐含量
nitrate content in ground water 地下水硝酸盐含量
nitrate n content 硝态n含量
nitrate nitrogen content 硝态氮含量
soil nitrate-n content 土壤硝态氮残留
Content of nitrate 硝酸盐含量
Different soil fertility influents the crop production and nitrate content.
6.不同土壤肥力影响作物产量、硝态氮含量。
参考来源 - 高产粮田优化施氮效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Nitrate content in fruit decreased with the increase of K2O.
番茄果实硝酸盐含量随着K2O用量增加而下降。
The nitrate content of Chinese cabbage organ was: petiole (stem)> leaves> root.
小白菜器官中硝酸盐含量表现为：叶柄（茎）﹥叶片﹥根。
The other is the effect and correlative mechanism of potassium on nitrate content.
二是钾对硝酸盐含量的影响及相关机理。
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