《腐植酸铵肥料分析方法》(HG/T3276-1999),标准标龄至今已超过10年,随着科学技术和生产实践的发展,以及标准与国际接轨、与相关行业协调一致的需要,腐植酸铵肥料分析方法标准也需要与时俱进进行修订。全国腐植酸肥料标准工作组通过实地考察、肥料展销会或电话等形式对企业进行调查,修订原标准中需要调整及不完善的地方。本刊现将此最新修订的《腐植酸铵肥料分析方法》报批稿全文刊出,以期详细规范腐植酸铵肥料的分析方法。希望行业同仁提出宝贵意见,共同为推动腐植酸行业标准化做出努力。 “Ammonium Ferric Ammonium Fertilizer Analysis Method” (HG / T3276-1999), the standard age of the standard has been more than 10 years. With the development of science, technology and production practice, and the need to harmonize the standards with international standards, Ammonium fertilizer analysis method standards also need to be updated with the times. The National Working Group on Humic Acid Fertilizers will investigate enterprises through on-the-spot investigation, fertilizer tradeshows or telephone calls, and will amend the original standards where adjustments and imperfections are required. This issue shows the latest revision of the “humic acid ammonium fertilizer analysis method,” the draft for approval was published, with a view to detailed specifications humic acid ammonium fertilizer analysis. I hope my colleagues in the industry put forward their valuable advice to work together to promote the standardization of the humic acid industry.