摘要
近年来南京近郊很难采集到变形虫、草履虫、水螅等常见水生实验动物。通过水螅的急性毒性试验 ,证明洗衣粉对水螅具有急性毒性作用 。
In recent years,it is difficult to collect common aquatic experimental animals.By means of acute toxic experiment,the acute toxicity of detergent to Hydra oligatis was testified,and its quantity shows that the pollution of detergent is one of the causes of the decrease of Hydra oligatis.
出处
《南京晓庄学院学报》
2000年第4期14-16,共3页
Journal of Nanjing Xiaozhuang University
关键词
洗衣粉
水螅
急性毒性试验
detergent pollution,Hydra oligactis,acute toxic experimen