GSO ISO 23611-4:2013

Soil quality -- Sampling of soil invertebrates -- Part 4: Sampling, extraction and identification of soil-inhabiting nematodes

GSO ISO 23611-4:2013 发布历史

GSO ISO 23611-4:2013由GSO 发布于 2013-04-01。

GSO ISO 23611-4:2013在国际标准分类中归属于: 13.080.05 土壤检验综合。

GSO ISO 23611-4:2013 的最新版本是哪一版？

最新版本是 GSO ISO 23611-4:2013 。

GSO ISO 23611-4:2013的历代版本如下：

• 2013年 GSO ISO 23611-4:2013

This part of ISO 23611 specifies a method for sampling and handling free-living nematodes from terrestrial field soils as a prerequisite for using them as bio-indicators (e.g. to assess the quality of a soil as a habitat for organisms). This part of ISO 23611 applies to all terrestrial biotopes in which nematodes occur. The sampling design of field studies in general is specified in ISO 10381-1. This part of ISO 23611 is not applicable to aquatic nematodes because these nematodes do not pass through the filter. Methods for some other soil organism groups such as earthworms, enchytraeids or collembolans are covered in other parts of ISO 23611. The nematodes that are characterized by the proposed procedure are all the free-living forms of nematodes found in soil. They include non-plant-feeding nematodes as well as ectoparasitic plant-feeding nematodes and free-living stage of endoparasitic nematodes. The quantification of obligate plant-feeding nematodes in roots requires specific methods.

标准号

GSO ISO 23611-4:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 23611-4:2013

 

 

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