现行 NY/T 1615-2008
石灰性土壤交换性盐基及盐基总量的测定 石灰性土壤交换性盐基及盐基总量的测定 Determination of exchangeable bases and total exchangeable bases in calcareous soil
发布日期:2008-05-16
实施日期:2008-07-01
分类信息
标准简介

本标准规定了以pH 8.5氯化铵-乙醇溶液作交换液,原子吸收分光光度计测定土壤交换性钙、镁,火焰光度计测定土壤交换性钾、钠含量的方法。本标准适用于石灰性土壤交换性盐基及盐基总量的测定

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最后更新时间 2025-08-31