标准号:ISO 16072-2002
中文标准名称:土质.微生物土壤呼吸性测定的实验室方法
英文标准名称:Soil quality - Laboratory methods for determination of microbial soil respiration
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 International Standard describes methods for the determination of soil microbial respiration of aerobic, unsaturated soils. The methods are suitable for the determination of O2 uptake or CO2 release, either after addition of a substrate (substrate-induced respiration), or without substrate addition (basal respiration).
This International Standard is applicable to the measurement of soil respiration in order to:
— determine the microbial activity in soil (see [3]);
— establish the effect of additives (nutrients, pollutants, soil improvers, etc.) on the metabolic performance of microorganisms;
— determine the microbial biomass (see [4]);
— determine the metabolic quotient qCO2.