CAJ | 학술논문

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。
위제고유궤비료중담、린、갑적측정효솔，대유궤비료전처리과정진행료개진，병여농업표준 NY525-2012적분석결과진행료비교。결과표명，개진방법여 NY525-2012분석결과무현저성차이，가이대체 NY525-2012대유궤비료중담、린、갑측정시진행전처리。
The preparation of analysis nitrogen,phosphorus,potassium in organic fertilizers was im-proved to increase the analytic rate,and compared with NY 525.The results showed that there was no signif-icant difference in both methods,and the improved method could be applied in sample preparation of nitro-gen,phosphorus,potassium in organic fertilizers instead of NY 525.