• The simulated test mainly simulates the basic situation of the farmland, determines the content of nitrogen in soil drench solution, and adopts semi-micro Macro Kjeldahl method.

    模拟试验主要模拟农田基本情况测定土壤溶液含量采用半微量开氏

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  • There is no significant difference between the result of the method and that of micro-Kjeldahl′s method according tot test. The relative standard deviation is 3.1%.

    经t检验证明,方法测定结果微量凯氏定氮法显著差异,测定结果的相对标准偏差3.1%。

    youdao

  • There is no significant difference between the result of the method and that of micro-Kjeldahl′s method according tot test. The relative standard deviation is 3.1%.

    经t检验证明,方法测定结果微量凯氏定氮法显著差异,测定结果的相对标准偏差3.1%。

    youdao

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