标准摘要
[中文适用范围]: 本部分规定了用于评估土壤栖息地功能以及污染物和化学物质对蚯蚓行为影响的一种快速筛选方法。该亚致死试验是一种快速方法,反映了天然土壤中污染物混合物以及添加到土壤中的物质对赤子爱胜蚓(Eisenia fetida)和异色爱胜蚓(Eisenia andrei)的生物有效性。蚯蚓的回避行为是本试验的测量终点。本试验不旨在替代蚯蚓繁殖试验。已开发出两种不同的设计(两室单元和六室单元)并已成功应用。两种设计均适用于单浓度(例如评估田间土壤质量)或多浓度(例如评估加标化学物质的毒性)试验。在这两种情况下,允许蚯蚓在初始阶段选择进入哪个隔室(控制隔室和处理隔室);在两室试验容器中是在左右两侧之间;在六室试验容器中是在(3+3)交替隔室之间。 [外文原描述]: ISO 17512-1:2008 specifies a rapid screening method for evaluating the habitat function of soils and the influence of contaminants and chemicals on earthworm behaviour. The sublethal test is a rapid method that reflects the bioavailability of contaminant mixtures in natural soils and substances spiked into soils to Eisenia fetida and Eisenia andrei. The avoidance behaviour of the worms is the measurement endpoint of the test. This test is not intended to replace the earthworm reproduction test. Two different designs (a two section unit and a six section unit) have been developed and successfully applied. Both designs are applicable to either single-concentration (e. g. for assessing the quality of a field soil) or multi-concentration (e. g. for assessing the toxicity of a spiked chemical) tests. In both cases, the earthworms are allowed to make the initial choice on which compartment, control and a treatment [in the two section test vessel between right and left side; in the six section test vessel between the (3 + 3) alternating compartments], to enter.
英文名称Soil quality — Avoidance test for determining the quality of soils and effects of chemicals on behaviour — Part 1: Test with earthworms (Eisenia fetida and Eisenia andrei)