标准摘要
[中文适用范围]： 本文件规定了使用 2-(4-碘苯基)-3-(4-硝基苯基)-5-苯基氯化四唑 (INT)[1]-[5] 测定土壤中脱氢酶活性的方法。 由于 INT 减少对 O2 不太敏感，因此该方法比 ISO 23753-1 中描述的 TTC 方法更稳健。 [外文原描述]： This document specifies a method for determining activity of dehydrogenases in soil, using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT) [1]-[5] . As the INT reduction is less sensitive to O2, the method is more robust than the TTC-method described in ISO 23753-1.
英文名称Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT)