EFFECTS OF INTERACTING SALINITY, CADMIUM, AND MERCURY ON POPULATION-GROWTH OF AN ARCHIANNELID, DINOPHILUS-GYROCILIATUS

被引：12

作者：

ROED, KH ^{[1
]}

机构：

[1] UNIV OSLO,INST MARIN BIOL & LIMNOLOGI,AVD MARIN ZOOL & MARIN KJEMI,OSLO,NORWAY

来源：

SARSIA | 1979年 / 64卷 / 04期

关键词：

D O I：

10.1080/00364827.1979.10411384

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

After determining the 48h-LC50-vaIues for cadmium and mercury, the long-term effects of 5 % and 10 % of these concentrations together with varying salinity on population growth progress of Dinophilus gyrociliatus O. Schmidt were investigated. Both the population growth rate and the time for the first generation to start reproduction have been studied. Significant effects were found for both two and three factor interactions. Using response surface methods, cadmium and mercury in combinations were shown to have increased effect as the salinity decreased and the two factor interactions were shown to change from antagonism at 30 ‰ to synergism at 25 ‰. © 1979 Taylor & Francis Group, LLC.

引用

页码：245 / 252

页数：8

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