| 有机肥料中氮磷钾测定前处理方法改进研究 |
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| 引用本文： | 肖植特,毛红祥,王蕾,胡波.有机肥料中氮磷钾测定前处理方法改进研究[J].云南化工,2014(5):49-51. |
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| 作者姓名： | 肖植特 毛红祥 王蕾 胡波 |
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| 作者单位： | 云南省化工产品质量监督检验站 云南，昆明，650228 |
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| 摘 要： | 为提高有机肥料中氮、磷、钾的测定效率,对有机肥料前处理过程进行了改进,并与农业标准NY525-2012的分析结果进行了比较。结果表明,改进方法与NY525-2012分析结果无显著性差异,可以代替NY525-2012对有机肥料中氮、磷、钾测定时进行前处理。
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| 关 键 词： | 有机肥料 氮、磷、钾 前处理 |
Improvement of Pre -treatment Methods for Determination of Organic Fertilizer NPK |
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| XIAO Zhi-te,MAO Hong-xiang,WANG Lei,HU Bo.Improvement of Pre -treatment Methods for Determination of Organic Fertilizer NPK[J].Yunnan Chemical Technology,2014(5):49-51. |
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| Authors: | XIAO Zhi-te MAO Hong-xiang WANG Lei HU Bo |
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| Affiliation: | XIAO Zhi-te;MAO Hong-xiang;WANG Lei;HU Bo;Yunnan Chemical Product Quality Supervision and Inspection Station; |
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| Abstract: | The preparation of analysis nitrogen,phosphorus,potassium in organic fertilizers was improved to increase the analytic rate,and compared with NY 525. The results showed that there was no significant difference in both methods,and the improved method could be applied in sample preparation of nitrogen,phosphorus,potassium in organic fertilizers instead of NY 525. |
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| Keywords: | organic fertilizer nitrogen phosphorus potassium pre -treatmen |
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