Resumen:
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).
Keywords:
Activity, Chemical analysis and testing, Composition of the ground, Dehydrogenase, Determination, Enzymatic activity, Enzymes, Mathematical calculations, Methods, Methods of analysis, Microbiological, Microbiological analysis, Microbiology, Organic compounds, Oxidation, Redox indicators, Soil analysis, Soil surveys, Soil testing, Soil water, Soils, Testing, Water practice