有机肥中有机质、氮、磷、钾的测定过程应注意的问题

从检测方法方面指出在测定有机肥料的有机质、氮、磷、钾过程中应注意的问题,通过对比分析前后测试结果,结果表明：对测试过程中如样品如何风干、火焰光度法测定钾时流量要求是多少等细节严加把控后,测试所得的结果更加准确可靠。

Problems to Be Noticed in Determining Organic Matter,Nitrogen,Phosphorus and Potassium of Organic Fertilizer

At present,the green environmental protection,enhanced soil activity to achieve the conversion of various nutrients in the soil characteristics such as organic fertilizers,farmers rely more and more,has broad prospects for development,a good quality organic fertilizer,in order to ensure maximum organic agriculture,green food. This article pointed out that in the determination of organic fertilizer from the detection method of organic matter,nitrogen,phosphorus and potassium problems should be noticed in the...