GB/T 32725-2026
用于实验室分析微生物过程、生物量与多样性土壤样品的好氧采集、处理及贮存
Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
- 实施日期
- 2026-10-01
- ICS 分类
- 13.080.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 32725-2026
Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
GB/T 32726-2026
Soil quality—Field soil description
GB/T 45298-2025
Soil mapping—Specification for the symbols, colors and legends of soil texture, pH and salinization maps at the scale of 1:25 000~1:500 000
GB/T 42490-2023
Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
GB/T 42488-2023
Soil quality—Determination of nitrogen-15 abundance of inorganic nitrogen in soil—Stable isotope ratio mass spectrometry
GB/T 42489-2023
Soil quality—Decision unit-multi increment sampling method
GB/T 42363-2023
Soil quality—Pretreatment of samples for physico-chemical analysis
GB/T 41689-2022
Soil quality—Direct extraction of soil DNA
GB/T 41224-2021
Soil quality—Digital exchange of soil-related data
GB/T 36783-2018
Safety threshold values of cadmium, lead, chromium, mercury, and arsenic in upland soils for planting rootstalk vegetables
GB/T 36393-2018
Soil quality—Guidance on the procedure for investigation of natural, near-natural and cultivated sites
GB/T 36200-2018
Soil quality—Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
GB/T 36199-2018
Soil quality—Guidance on the design of sampling programmes
GB/T 36197-2018
Soil quality—Guidance on sampling techniques
GB/T 33469-2016
Cultivated land quality grade
GB/T 32725-2016
Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
GB/T 32721-2016
Effects of pollutants on mycorrhizal fungi—Spore germination test
GB/T 32720-2016
Laboratory methods for determination of microbial soil respiration
GB/T 32726-2016
Soil quality — Field soil description
GB/T 32724-2016
Format for recording soil and site information