Name:
DANSK DS/EN ISO 23753-2 PDF
Published Date:
08/31/2011
Status:
[ Revised ]
Publisher:
Dansk Standard
This part of ISO 23753 specifies a method for determining soil dehydrogenase activity using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT). As the INT reduction is less sensitive to O2, the method is more reproducible than the TTC-method described in ISO 23753-1. It is not applicable for determining the dehydrogenase activity in 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).
| Edition : | 11 |
| File Size : | 1 file , 310 KB |
| Number of Pages : | 18 |
| Product Code(s) : | DS-017, DS-017 |
| Published : | 08/31/2011 |
