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dc.contributor.author
Temporetti, Pedro Felix
dc.contributor.author
Beamud, Sara Guadalupe
dc.contributor.author
Pedrozo, Fernando Luis
dc.date.available
2017-01-27T21:09:14Z
dc.date.issued
2014
dc.identifier.citation
Temporetti, Pedro Felix; Beamud, Sara Guadalupe; Pedrozo, Fernando Luis; The Trophic state of Patagonian Argentinean lakes and its relationship with depth distribution in sediment Phosphorus; Univ Tehran; International Journal Of Environmental Research; 8; 3; -1-2014; 671-686
dc.identifier.issn
1735-6865
dc.identifier.uri
http://hdl.handle.net/11336/12135
dc.description.abstract
The parameters used to determine the trophic state of a water body are: total phosphorus (TP), transparency (Secchi disk depth) and chlorophyll a. However, these parameters show strong seasonal fluctuations which may hinder the estimation of trophic state. Some authors have proposed that sediments be used as an additional tool to evaluate the trophic state of a water body. The aim of this study was to determine the depth distribution of sediment TP in relation with the lake trophic state. Nine sediment corers from water bodies located in Patagonian Region (Argentina) were studied. The nutrient concentrations in pore water and in sediments were analyzed. The results obtained showed that there is a relationship between the depth distribution of sediment TP and the trophic state for all studied environments. Two exceptions were noted to this general pattern (Lakes Caviahue and Lácar). Our findings indicate that both pore water and sediments could be considered as the best parameters to estimate the tropic state of a water body compared to the water column.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Univ Tehran
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sediments
dc.subject
Trophic Evaluation
dc.subject
Lakes And Reservoirs
dc.subject
Pore Water
dc.subject
Total Phosphorus
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
The Trophic state of Patagonian Argentinean lakes and its relationship with depth distribution in sediment Phosphorus
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-12-12T14:23:38Z
dc.journal.volume
8
dc.journal.number
3
dc.journal.pagination
671-686
dc.journal.pais
Irán
dc.journal.ciudad
Tehran
dc.description.fil
Fil: Temporetti, Pedro Felix. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina
dc.description.fil
Fil: Beamud, Sara Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina
dc.description.fil
Fil: Pedrozo, Fernando Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina
dc.journal.title
International Journal Of Environmental Research
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