Índice de Calidad Ecológica y gestión hídrica en tres ecosistemas de Colombia

Autor: Hernández, Esnedy, Agudelo, Diana María, Flórez, Elizabeth, Sepúlveda, Robinson, Zabala, Ana María, Vargas, Lady, Parra, Mateo, Ramírez, Giovanny, Aguirre, Néstor, Vélez, Fabio
Jazyk: Spanish; Castilian
Rok vydání: 2020
Předmět:
Zdroj: Revista de Biología Tropical; Vol. 68 No. 4 (2020): Revista de Biología Tropical (Int. J. Trop. Biol.): Continuous publication, October-December 2020; 1337-1345
Revista de Biología Tropical; Vol. 68 Núm. 4 (2020): Revista de Biología Tropical (Int. J. Trop. Biol.): Publicación continua, Octubre-Diciembre 2020; 1337-1345
Revista Biología Tropical; Vol. 68 N.º 4 (2020): Revista de Biología Tropical (Int. J. Trop. Biol.): Publicación continua, Octubre-Diciembre 2020; 1337-1345
Portal de Revistas UCR
Universidad de Costa Rica
instacron:UCR
ISSN: 2215-2075
0034-7744
DOI: 10.15517/rbt.v68i4
Popis: Implementation of an ecological analysis in the framework of water management in three aquatic ecosystems in Colombia. Introduction: Research and diagnosis of water sources is on academic and governmental interest, for this reason, the exploration of numerical instruments applied to watershed management offers the possibility to identify where and what variables are useful in monitoring and rehabilitation programs of aquatic ecosystems. The territories environmental planning and management, which includes water quality, is conventionally analyzed by physico-chemical and hydrobiological indices, in 2014 through the water management guide, included the assessment of the ecological quality index (EQI); this index generates a comprehensive approach through a numerical system of correlations that diagnoses, classifies and detects the affections in a reach of a water system. Objective: This research aims to demonstrate that the index allows to assess the quality of aquatic ecosystems affected by different environmental situations. Methods: In order to analyze the application of this tool, we analyzed three scenarios located in different biogeographical regions of Colombia and as an indicator hydrobiological group we used peripheral and phytoplankton algae. The ecosystems were monitored between 2007 and 2015 and correspond to a flood plain, a high mountain Andean river and a group of ravines in a tropical humid forest. Results: Among the general results, the matrices of response variables determined canonical correlations with (p
Databáze: OpenAIRE