| 复混肥料中总氮含量检验技术及常见问题解析 |
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| 引用本文： | 孙又宁. 复混肥料中总氮含量检验技术及常见问题解析[J]. 磷肥与复肥, 2006, 21(5): 67-69 |
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| 作者姓名： | 孙又宁 |
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| 作者单位： | 国家化肥质量监督检验中心,北京,100081 |
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| 摘 要： | 通过对复混肥料中不同形态氮的化学性质的分析,解答了复混肥料总氮含量检验中的常见问题。提出了氮形态的定性鉴定法和检验关键点,旨在对复混肥的检验工作有所帮助。
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| 关 键 词： | 复混肥料 总氮含量 氮形态 定性鉴定 |
| 文章编号： | 1007-6220(2006)05-0067-03 |
| 修稿时间： | 2006-05-26 |
The technique and common issues in determination of total nitrogen in compound fertilizer |
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| SUN You-ning. The technique and common issues in determination of total nitrogen in compound fertilizer[J]. Phosphate & Compound Fertilizer, 2006, 21(5): 67-69 |
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| Authors: | SUN You-ning |
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| Abstract: | Through analysis on chemistry properties of various nitrogen forms in compound fertilizers,some problems existing in determination of total nitrogen content in compound fertilizer are solved,and the qualitative analysis of nitrogen form and its key points is also presented for a reference in determination of compound fertilizer. |
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| Keywords: | compound fertilizer total nitrogen content nitrogen form qualitative analysis |
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