Norm

NEN-EN-ISO 14240-2:2011 en

Bodem - Bepaling van microbiële bodembiomassa - Deel 2: Fumigatie-extractiemethode

52,53

Over deze norm

Status Definitief
Aantal pagina's 12
Gepubliceerd op 01-07-2011
Taal Engels
This part of IS0 14240 specifies a method for the estimation of microbial biomass of soils by measurement of total extractable organic biomass material mainly from freshly killed microorganisms. The method is also applicable to the estimation of microbial nitrogen and microbial ninhydrin-reactive nitrogen in soil, but this part of IS0 14240 describes only the measurement of extractable organic carbon. The fumigation-extraction (FE) method is applicable to aerobic and anaerobic (water-logged, paddy) soils over the whole range of soil pH. Biomass can be also measured in soils containing actively decomposing substrates and soils supersaturated with potassium sulfate solution

Details

ICS-code 13.080.30
Nederlandse titel Bodem - Bepaling van microbiële bodembiomassa - Deel 2: Fumigatie-extractiemethode
Engelse titel Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
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