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Campo DC | Valor | Lengua/Idioma |
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dc.creator | Licursi, Magdalena | - |
dc.creator | Gomez, Nora | - |
dc.date | 2018-03-28T15:36:33Z | - |
dc.date | 2018-03-28T15:36:33Z | - |
dc.date | 2002-12 | - |
dc.date | 2018-02-02T19:44:42Z | - |
dc.date.accessioned | 2019-04-29T15:52:09Z | - |
dc.date.available | 2019-04-29T15:52:09Z | - |
dc.date.issued | 2002-12 | - |
dc.identifier | Licursi, 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.identifier | 0003-4088 | - |
dc.identifier | http://hdl.handle.net/11336/40361 | - |
dc.identifier | CONICET Digital | - |
dc.identifier | CONICET | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/304160 | - |
dc.description | This 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.description | Fil: 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.description | Fil: 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.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | EDP Sciences | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/limn/2002009 | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.limnology-journal.org/articles/limn/abs/2002/02/limno20022p109/limno20022p109.html | - |
dc.rights | info:eu-repo/semantics/openAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.subject | ARGENTINA | - |
dc.subject | BENTHIC DIATOMS | - |
dc.subject | LOWLAND STREAMS | - |
dc.subject | TOLERANCE SPECTRUMS | - |
dc.subject | Otras Ciencias Biológicas | - |
dc.subject | Ciencias Biológicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | Benthic diatoms and some environmental conditions in three lowland streams | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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