Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.creatorLicursi, Magdalena-
dc.creatorGomez, Nora-
dc.date2018-03-28T15:36:33Z-
dc.date2018-03-28T15:36:33Z-
dc.date2002-12-
dc.date2018-02-02T19:44:42Z-
dc.date.accessioned2019-04-29T15:52:09Z-
dc.date.available2019-04-29T15:52:09Z-
dc.date.issued2002-12-
dc.identifierLicursi, Magdalena; Gomez, Nora; Benthic diatoms and some environmental conditions in three lowland streams; EDP Sciences; Annales de Limnologie-International Journal of Limnology; 38; 2; 12-2002; 109-118-
dc.identifier0003-4088-
dc.identifierhttp://hdl.handle.net/11336/40361-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/304160-
dc.descriptionThis article reports on the ecological preferences of benthic diatoms in relation to pH, conductivity and organic pollution-eutrophication and their tolerance spectrums. Three Pampean streams subjected to different human impacts were studied. The bottom substrate of these streams is mostly composed of slime-clay with low proportions of gravel and sand; in consequence, the epipelon is the most represented benthic community. Samples were taken seasonally between 1997-1998 at 9 sampling sites. In each sampling station ten sub-samples were collected by pipetting a superficial layer (5-10 mm) of sediment from different places. Physico-chemical parameters were measured. Considering the ranges of pH, conductivity and organic pollution-eutrophication the diatom's tolerance spectrums were established. 162 diatom species were identified. More than 50 % of species occurred in sites where the conductivity was lower than 600 μS cm-1. More than 50 % of species had their preference range in sites with moderate organic matter and nutrient content. Diatom species found show defined preferences for organic pollution-eutrophication, but show less consistent responses for conductivity and, particularly, hydrogen ions content.-
dc.descriptionFil: Licursi, Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina-
dc.descriptionFil: Gomez, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherEDP Sciences-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/limn/2002009-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.limnology-journal.org/articles/limn/abs/2002/02/limno20022p109/limno20022p109.html-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectARGENTINA-
dc.subjectBENTHIC DIATOMS-
dc.subjectLOWLAND STREAMS-
dc.subjectTOLERANCE SPECTRUMS-
dc.subjectOtras Ciencias Biológicas-
dc.subjectCiencias Biológicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleBenthic diatoms and some environmental conditions in three lowland streams-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
Aparece en las colecciones: CONICET

Ficheros en este ítem:
No hay ficheros asociados a este ítem.