当前位置： SCI文献检索 > ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY期刊下所有文献 > The effects of salinity and temperature on the toxicity of copper to 1-day and 7-day-old larvae of Hediste (Nereis) diversicolor (O. F. Muller).

The effects of salinity and temperature on the toxicity of copper to 1-day and 7-day-old larvae of Hediste (Nereis) diversicolor (O. F. Muller).

Abstract：

:The effects of salinity and temperature on the toxicity of copper to 1-day and 7-day-old larvae of Hediste diversicolor were tested using factorial analysis. Mortality of larvae was influenced by salinity, temperature, and copper, but 1-day-old larvae were more susceptible than the 7-day-old larvae. Resistance to copper increased with age. Low concentrations of 5 and 20 micrograms/liter copper were more inhibitory to 1-day and 7-day old larvae, respectively, than were higher copper levels. The responses of 1-day-old larvae to copper levels from 0 to 20 micrograms/liter and 7-day-old to copper levels from 0 to 100 micrograms/liter copper were complex. Increasing salinity 7.6 to 30.5% reduced both copper toxicity and protozoa/bacteria attacks.

journal_name

Ecotoxicol Environ Saf

journal_title

Ecotoxicology and environmental safety

authors

Ozoh PT,Jones NV

doi

10.1016/0147-6513(90)90075-g

subject

Has Abstract

pub_date

1990-02-01 00:00:00

pages

24-32

issue

1

eissn

0147-6513

issn

1090-2414

pii

0147-6513(90)90075-G

journal_volume

19

pub_type

杂志文章

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