本文试用高吸光度差示法对部分磷肥样品含磷量进行了测定，并与经典方法作了对照试验，结果非常一致。
High absorbance spectrophotometry was used for the determination of phosphorus in chemical fertilizer samples. The experimental results obtained were in good agreement with those by classical methods.
本文试用高吸光度差示法对部分磷肥样品含磷量进行了测定，并与经典方法作了对照试验，结果非常一致。
High absorbance spectrophotometry was used for the determination of phosphorus in chemical fertilizer samples. The experimental results obtained were in good agreement with those by classical methods.
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