ISO 23611-2-2006 土质.土壤无脊椎动物的抽样.微型节肢动物的取样和萃取(弹尾目和蜱螨目)

标准号：ISO 23611-2-2006
中文标准名称：土质.土壤无脊椎动物的抽样.微型节肢动物的取样和萃取(弹尾目和蜱螨目)
英文标准名称：Soil quality - Sampling of soil invertebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina)
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 part of ISO 23611 specifies a method for sampling, extracting and preserving collembolans and mitesfrom field soils as a prerequisite for using these animals as bio-indicators (e.g. to assess the quality of a soilas a habitat for organisms).Basic information on the ecology of micro-arthropods and their use can be found in the references listed in theBibliography.The sampling and extraction methods of this part of ISO 23611 are applicable to almost all types of soils.Exceptions may be soils from extreme climatic conditions (hard, frozen or flooded soils) and other matricesthan soil, e.g. tree trunks, plants or lichens. For the sampling design of field studies in general, seeISO 10381-1.Methods for some other soil organism groups such as earthworms are covered in other parts of ISO 23611.This part of ISO 23611 does not cover the pedological characterization of the site which is highlyrecommendable when sampling soil invertebrates. ISO 10390, ISO 10694, ISO 11272, ISO 11274, ISO 11277,ISO 11461 and ISO 11465 are more suitable for measuring pH, particle size distribution, C/N ratio, organiccarbon content and water-holding capacity.