Objetive. This work evaluated the environmental condition of a section of the San Juan River by means of the ecological quality index (ICE), using as an indicator group the periphytic algae. Materials and methods. The method determined correlations between physicochemical and biological variables through a canonical correspondence analysis, the scores obtained were used in a standardized correlation for a weighted averages model that allowed estimating the optimum and the tolerance of each taxon. Results. The classification of the sites located in the section of the River using the ICE explained that the concentrations of dissolved solids, alkalinity and orthophosphates defined the categories of ecological status, it was identified that at ...
En la región Pampeana (Argentina) se han producido profundos cambios en los agroecosistemas como res...
The waters of the subriver basin Zanjón Oscuro, located in the plains of northern Cauca, Cauca Depar...
Este documento presenta un análisis de la calidad del agua del rÃo Fonce a partir de estudios fisi...
Este trabajo evaluó la condición ambiental de un tramo del Río San Juan por medio del índice de cali...
The Calimayo stream is part of the Salí river basin, the main fluvial network in the region. This lo...
The evaluation of the water quality of fluvial sources through the study of physical, chemical...
During the months of February, May, August and October 2014, the water quality of the San Juan River...
To determine the index of quality of estuarine and marine waters for the preservation is Flora and f...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
In the period between February and June 2011, be performed a study on the ecological quality of the ...
Las microalgas poseen atributos para la bioindicación, el estudio de algas perifíticas en ecosistema...
The physical, chemical and microbiological characteristics ( t o t a l c o l i fo r m s , fe c a l c...
Background. In 2012, a biologic water quality study was conducted in the central part of Río Puyo, i...
The hydrochemical characteristics of an intramontane basin, located in the Bogotá Savannah, were eva...
Swine activity developed in an environment of fragile ecosystems, such as reserve area the eastern h...
En la región Pampeana (Argentina) se han producido profundos cambios en los agroecosistemas como res...
The waters of the subriver basin Zanjón Oscuro, located in the plains of northern Cauca, Cauca Depar...
Este documento presenta un análisis de la calidad del agua del rÃo Fonce a partir de estudios fisi...
Este trabajo evaluó la condición ambiental de un tramo del Río San Juan por medio del índice de cali...
The Calimayo stream is part of the Salí river basin, the main fluvial network in the region. This lo...
The evaluation of the water quality of fluvial sources through the study of physical, chemical...
During the months of February, May, August and October 2014, the water quality of the San Juan River...
To determine the index of quality of estuarine and marine waters for the preservation is Flora and f...
Background. The evaluation of the integrity of a river involves the analysis of different aspects of...
In the period between February and June 2011, be performed a study on the ecological quality of the ...
Las microalgas poseen atributos para la bioindicación, el estudio de algas perifíticas en ecosistema...
The physical, chemical and microbiological characteristics ( t o t a l c o l i fo r m s , fe c a l c...
Background. In 2012, a biologic water quality study was conducted in the central part of Río Puyo, i...
The hydrochemical characteristics of an intramontane basin, located in the Bogotá Savannah, were eva...
Swine activity developed in an environment of fragile ecosystems, such as reserve area the eastern h...
En la región Pampeana (Argentina) se han producido profundos cambios en los agroecosistemas como res...
The waters of the subriver basin Zanjón Oscuro, located in the plains of northern Cauca, Cauca Depar...
Este documento presenta un análisis de la calidad del agua del rÃo Fonce a partir de estudios fisi...