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dc.title Eutrofización en las lagunas pampeanas es
dc.type Artículo es
dcterms.abstract Many shallow lakes (lagunas) in Buenos Aires Province receive (municipal or industrial) wastewaters and (urban or agricultural) runoffs. Organic matter and nutrients additions increase the metabolism and biomass of the community (eutrophication). This process leads to changes in community structure (species replacement) and loss of aesthetic value. As secondary effects, the photosynthetic and respiratory activities of the planktonic community produce wide daily shifts in O2 and CO2 concentrations and pH values.\nTemperature and pH determine the ionic status and toxicity of certain compounds like ammonium nitrogen and hydrogen sulfide. Under special environmental conditions these factors may cause massive fish kills, quite difficult to explain some hours or days latter, when the system drawback to its normal condition. Many of these phenomena could be measured in Lobos pond, Buenos Aires. en
dcterms.extent 6 p. es
dcterms.issued 2008-11-01
dcterms.language Español es
dcterms.license Attribution 4.0 International (BY 4.0) es
dcterms.subject pH es
dcterms.subject mortandad es
dcterms.subject Peces es
cic.version info:eu-repo/semantics/submittedVersion es Mariñelarena, Alejandro Jorge es Gómez, Sergio Enrique es
cic.lugarDesarrollo Universidad Nacional de La Plata es
dcterms.subject.materia Ciencias Naturales y Exactas es
dcterms.identifier.url Registro completo es
dcterms.identifier.other 0326-1638 es
dcterms.isPartOf.issue no. 24 es
cic.isPeerReviewed true es
cic.isFulltext true es
dcterms.title.subtitle Efectos secundarios sobre los peces es


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