Effect of Fe on nitrogen transition in different soil layer’s experiment select 0~20cm、20~30cm、30~50cm farm soil.
铁离子对不同层次土壤氮转化的影响实验选用的是0~20cm、20~30cm、30~50cm农田土。
参考来源 - 铁对包气带中氮转化规律的影响及质量平衡模型的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Studies on nitrogen transition behavior of high-temperature aerobic composting of sewage sludge were reported in this paper.
采用两段式高温好氧堆肥工艺,研究了污泥堆肥中氮素转变规律。
The research progress of most interesting ion-doping are summarized, which involves transition metals, precious metals and nonmetallic elements such as nitrogen, fluorine, sulfur and carbon.
综述了其中广受关注的离子掺杂法的研究进展,涉及过渡金属、贵金属以及氮、氟、硫、碳等非金属元素。
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