Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution — Part 2: Automated method with segmented flow analysis
土壤质量——用氯化钾溶液萃取法测定田间潮湿土壤中的硝酸盐、亚硝酸盐和铵第2部分:分段流动分析自动法
发布日期:
2005-01-12
ISO 14256-2:2005描述了一种自动方法,用于测定田间潮湿土壤样品中1 mol/l氯化钾提取物中的硝酸盐、亚硝酸盐和铵。
ISO 14256-2:2005适用于通过适当方法均质的所有类型的土壤。
ISO 14256-2:2005 describes an automated method for the determination of nitrate, nitrite and ammonium in a 1 mol/l potassium chloride extract of field-moist soil samples.
ISO 14256-2:2005 is applicable to all types of soils homogenized by suitable methods.