Survival of pigmented freshwater zooplankton, exposed to artificial ultraviolet radiation and two levels of dissolved organic carbon

Simple item page
datacite.alternateIdentifier.citationPOLISH JOURNAL OF ECOLOGY,Vol.53,113-116,2005
datacite.creatorDe Los Ríos Escalante, Patricio
datacite.date2005
datacite.subject.englishultraviolet radiation
datacite.subject.englishdissolved organic carbon
datacite.subject.englishzooplankton
datacite.subject.englishdaphnids
datacite.subject.englishcalanoids
datacite.titleSurvival of pigmented freshwater zooplankton, exposed to artificial ultraviolet radiation and two levels of dissolved organic carbon
dc.date.accessioned2021-04-30T16:25:26Z
dc.date.available2021-04-30T16:25:26Z
dc.description.abstractThe increase in penetration of ultraviolet radiation has been reported currently over southern South America. It would affect the photoprotective responses in biotic elements of freshwater ecosystems. An experiment was designed using pigmented adult individuals of the species Daphnia dadayana (Paggi 1999), Boeckella antiqua (Menu-Marque & Balseiro 2000), and Parabroteas sarsi (Mrazek 1901),. characteristic for shallow fishless ponds from South American plains (located between 41 and 53 degrees S latitude). The artificial ultraviolet radiation was involved in the experiment, with two levels of dissolved organic carbon (DOC), which would exert a protective effect against ultraviolet radiation. The results of this experiment showed that under conditions of low DOC concentrations, D. dadayana recorded a higher mortality,,while under low DOC concentrations, B. antiqua and R sarsi were not affected by ultraviolet radiation. Daphnids would be less tolerant to the exposure to ultraviolet radiation than pigmented calanoid copepods.
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/2535
dc.language.isoen
dc.publisherPOLISH ACAD SCIENCES INST ECOLOGY
dc.sourcePOLISH JOURNAL OF ECOLOGY
oaire.resourceTypeArticle
uct.catalogadorWOS
uct.indizacionSCI
Files
Collections
Migración Web of Science