弹尾目昆虫在土壤重金属污染生态风险评估中的应用

土壤弹尾目昆虫作为无脊椎动物和中型土壤动物的典型代表,其具有丰富的种类和巨大的生物量,在重金属污染环境评估中具有十分重要的地位和独特的优势。本文简要概述弹尾目昆虫在污染土壤生态风险评估中、生态毒理学研究以及其他相关生物标志物研究上的一些方法体系及检测主要指标参数（群落结构,种群特征,生存率,生长率,繁殖率,金属硫蛋白和酶活指标）。最后对弹尾目昆虫在重金属污染土壤生态风险评估应用中目前存在的一些问题和应用前景进行了分析讨论。

ROLE OF COLLEMBOLA IN ASSESSMENT OF ECOLOGICAL RISK OF HEAVY METAL CONTAMINATION OF SOILS

Soil collembolan is deemed as an epitome of soil invertebrate and medium-sized soil animals because of its abundance in species and hugeness in biomass. So it plays an important role and demonstrates its unique advantages over other soil animals in the assessment of heavy metal contamination of environment; This review first briefly summarizes some methodological systems and major parameters (community structures, species character, survival,growth,reproduction, metallothionein, and enzyme) used in the study of ecotoxicology and other related biomarkers in applying Collembola in ecological risk assessment of polluted soils. In the end of this review, problems existing in and prospects of the application of Collembola in the ecological risk assessment of heavy metal contamination of soils are analyzed and discussed.