Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).

Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina). Periphyton in the upper basin of the Reconquista River was studied in orderto identify the species that compose and analyze possible changes in its structure due to diffuse pol...

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Autores principales: Vilches, Carolina, Casco, María Adela, Giorgi, Adonis
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2016
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Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/16335
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id I10-R10article-16335
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic Perifiton
contaminación difusa
río Reconquista
agricultura
ganadería.
Periphyton
non-point pollution
Reconquista River
agriculture
cattle farming.
spellingShingle Perifiton
contaminación difusa
río Reconquista
agricultura
ganadería.
Periphyton
non-point pollution
Reconquista River
agriculture
cattle farming.
Vilches, Carolina
Casco, María Adela
Giorgi, Adonis
Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
topic_facet Perifiton
contaminación difusa
río Reconquista
agricultura
ganadería.
Periphyton
non-point pollution
Reconquista River
agriculture
cattle farming.
author Vilches, Carolina
Casco, María Adela
Giorgi, Adonis
author_facet Vilches, Carolina
Casco, María Adela
Giorgi, Adonis
author_sort Vilches, Carolina
title Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
title_short Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
title_full Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
title_fullStr Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
title_full_unstemmed Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina).
title_sort periphyton as indicator of non-point pollution: the case of upper basin of the reconquista river (buenos aires, argentina).
description Periphyton as indicator of non-point pollution: the case of upper basin of the Reconquista river (Buenos Aires, Argentina). Periphyton in the upper basin of the Reconquista River was studied in orderto identify the species that compose and analyze possible changes in its structure due to diffuse pollution from agricultural activities. Six samplings were carried out between December 2006 and May 2008 atintervals of three months in eight reaches adjacent to areas where agricultural and cattle farming activities are developed. Significant differences between the two types of activity were found applying similarity analysis between communities being higher the concentration of chlorophyll-a and lower the autotrophy indexes in agricultural areas. A total of 158 species per reach were found with highly variable species richness (at least 10 species and 67 species maximum). Neither an outstanding dominance by any of the species nor among diversity estimated by Shannon index were found at all sites. The conclusion was that the presence of Ulnaria ulna and Gomphonema parvulum was associated with agricultural sites whereas Nitzschia palea, Raphidiopsis mediterranea and Trachelomonas sp3 were associated with cattle farming.
publisher Sociedad Argentina de Botánica
publishDate 2016
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/16335
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