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近日,国家化肥质量监督检验中心(北京)召集近百家企业在京举行标准宣贯会。据悉,由于六个新标准6月1日将正式实施,部分登记肥料的相关检验要求将升级。今年3月农业部发布了《肥料总氮含量的测定》、《肥料磷含量的测定》、《肥料钾含量的测定》、《肥料硝态氮、铵态氮、酰胺态氮含量的测定》等4个检验方法标准和《肥料效果试验和评价通用要求》、《肥料增效剂效果试验和评价要求》2个效
Recently, the National Fertilizer Quality Supervision and Inspection Center (Beijing) convened nearly a hundred enterprises in Beijing held a standard declaration meeting. It is reported that due to the six new standards will be officially implemented on June 1, the relevant part of the registration of fertilizer testing requirements will be upgraded. In March this year, the Ministry of Agriculture released “Determination of Total Nitrogen Content in Fertilizers,” “Determination of Phosphorus Content in Fertilizers,” “Determination of Potassium Content in Fertilizers,” “Determination of Nitrate Nitrogen, Ammonium Nitrogen, and Amido Nitrogen Content in Fertilizers” 4 test method standards and “fertilizer test and evaluation of general requirements”, “fertilizer synergist effect test and evaluation requirements” 2