| 测定植物样品全氮含量的两种方法比较 |
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| 引用本文： | 戴建军,王洪亮.测定植物样品全氮含量的两种方法比较[J].东北农业大学学报,2000,31(1):36-38. |
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| 作者姓名： | 戴建军 王洪亮 |
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| 作者单位： | 东北农业大学农学院!黑龙江哈尔滨150030 |
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| 摘 要： | 比较了植物全 N测定的两种方法即开氏——蒸馏法和靛酚兰比色法 ,讨论了二者的各自特点 ,并对二者的测定结果进行方差分析 ,结果表明 ,二者差异不显著 ,比色法测定结果与蒸馏法一致 ,另外认为靛酚兰比色法适合于大批植物全 N含量分析 ,比蒸馏法更快捷
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| 关 键 词： | 全N含量 开氏——蒸馏法 靛酚兰比色法 |
| 文章编号： | ： |
The comparison between kjeldahl-steam distillation and indophenol blue colorimetric methods used in plant analysis |
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| MEN Bao-hui,CHEN Ying-jie,LAN Jing-jun.The comparison between kjeldahl-steam distillation and indophenol blue colorimetric methods used in plant analysis[J].Journal of Northeast Agricultural University,2000,31(1):36-38. |
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| Authors: | MEN Bao-hui CHEN Ying-jie LAN Jing-jun |
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| Abstract: | The kjeldahl method is a standard method of determination of total N The comparison between kjeldahl and in do phenol blue method shows that there is no difference and the between the results,colorimetric method is more effective than the standard one |
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| Keywords: | total N kjeldahl method Indophenol blue method |
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