标准号:ISO 23753-1-2005
中文标准名称:土壤质量.土壤中脱氢酶活性的测定.第1部分:使用氯化三苯基四唑(TTC)的方法
英文标准名称:Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC)
标准类型:B11
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:B11
国际标准分类号:13.080.30
适用范围:This part of ISO 23753 specifies a method for determining the dehydrogenase activity in soil using 2,3,5-triphenyltetrazolium chloride (TTC).
It is not applicable for determining the dehydrogenase activity in the upper layers (L, F, H horizons) of forest humus forms with low microbial activity (e.g. mor), or in soils showing reducing properties (e.g. waterlogged soils).