无机氮是指植物、土壤和肥料中未与碳结合的含氮物质的总称。主要有氨氮、硝态氮和亚硝态氮等。
氮在水体中的存在形态 一、污水脱氮处理技术 无机氮(Inorganic-N) 有机氮(Org-N) 总氮 总氮 总凯氏氮 (Total Kjelddly Nitrogen: TKN) 硝酸氮(NO 3 - N) 氨氮(NH 4 + -N) 亚硝酸氮(NO 2 - N) 指蛋...
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Inorganic nitrogen must be assimilated as organic nitrogen which can be absorbed andused by plants.
其中，无机氮必须同化为有机氮才能为植物体所吸收和利用。
参考来源 - 甜菜谷氨酰胺合成酶基因的克隆Strain HR-1 has the ability to use organic nitrogen and inorganic nitrogen sources for growth and hydrogen production, and yeast extract is the optimum nitrogen source for hydrogen production.
HR-1可以利用有机氮源和无机氮源生长并产氢,酵母提取物是其最佳产氢氮源。
参考来源 - 木糖发酵产氢菌的筛选及其生长产氢特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
主要污染物为无机氮、石油类、活性磷。
The main pollutants are inorganic nitrogen, oil and activated phosphorous.
秸秆还田增加了土壤全氮和无机氮含量。
Maize straw returning to the field can increase the soil total nitrogen and inorganic nitrogen content.
采用盆栽试验，研究了钼营养对冬小麦无机氮组分的影响。
Pot culture experiments were conducted to study the effect of molybdenum on the inorganic nitrogen compounds of winter wheat.
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