采用流水式和半静态试验体系比较3,4-二氯苯胺对大型蚤的繁殖毒性  

The Reproduction Study of 3,4-Dichloroaniline on Daphnia magna in Continuous-flow System and Semi-static System

作　　者：庞市宾[1] 蔡磊明[1] 吴颖慧[1] 赵玉艳[1] 王捷[1] 

机构地区：[1]沈阳化工研究院

出　　处：《农药》2007年第8期551-554,562,共5页Agrochemicals

摘　　要：分别采用持续流水式系统和半静态系统为暴露途径,比较研究难溶化学品3,4-二氯苯胺对大型蚤繁殖影响的差异。结果表明,在半静态系统中3,4-二氯苯胺对母蚤繁殖、生长和生存的最低可观察质量浓度(LOEC)和最高无作用质量浓度(NOEC)分别为0.01、0.005mg/L;在流水式系统中3,4-二氯苯胺对母蚤繁殖的LOEC和NOEC分别为0.02、0.01mg/L,对生长和生存的LOEC和NOEC分别为0.01、0.005mg/L。The reproduction studies of difficult substance 3,4-dichloroaniline on Daphnia magna were performed with semi-static and continuous-flow system. The results indicated that the 21-day both NOEC and LOEC of 3,4- dichloroaniline for parental reproduction, growth and survival in semi-static system were 0.005 and 0.01 mg/L, respectively, and in continuous-flow system, the 21 day both NOEC and LOEC of 3,4-dichloroaniline for parental reproduction were 0.01 mg/L and 0.02 mg/L, respectively, the NOEC and LOEC for parental growth and survival were 0.005 mg/L and 0.01 mg/L, respectively

关 键 词：3 4-二氯苯胺 大型蚤 流水式 半静态 繁殖毒性 

分 类 号：TQ450.21[化学工程—农药化工]