Contaminación producida por piscicultura intensiva en lagunas andinas de Junín, Perú

Mauro Mariano; Pedro Huaman; Egma Mayta; Haydee Montoya; Magda Chanco

Contaminación producida por piscicultura intensiva en lagunas andinas de Junín, Perú

Mauro Mariano, Pedro Huaman, Egma Mayta, Haydee Montoya, Magda Chanco

Research output: Contribution to journal › Article › peer-review

Abstract

The observations were made in 1996 and between 2002-2007 and allowed to observe the deterioration of the lakes, characterized by the increase in total phosphorus concentrations and decreased dissolved oxygen and transparency. The benthic community was evaluated in seven lakes in 2007, resulting low number of species and diversity indices (H '<1,26; <8 spp.). The abundance ranged from 7 to 35 ind. /0,04 m2. Organic matter and carbonates were high in the bottom (from 30,22 to 42,45%).

Original language	American English
Pages (from-to)	137-140
Number of pages	4
Journal	Revista Peruana de Biologia
Volume	17
Issue number	1
State	Published - 1 Apr 2010

Keywords

Alien species
Andean lagoon
Contamination
Trout culture

Cite this

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title = "Contaminaci{\'o}n producida por piscicultura intensiva en lagunas andinas de Jun{\'i}n, Per{\'u}",

abstract = "The observations were made in 1996 and between 2002-2007 and allowed to observe the deterioration of the lakes, characterized by the increase in total phosphorus concentrations and decreased dissolved oxygen and transparency. The benthic community was evaluated in seven lakes in 2007, resulting low number of species and diversity indices (H '<1,26; <8 spp.). The abundance ranged from 7 to 35 ind. /0,04 m2. Organic matter and carbonates were high in the bottom (from 30,22 to 42,45%).",

keywords = "Alien species, Andean lagoon, Contamination, Trout culture, Alien species, Andean lagoon, Contamination, Trout culture",

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T1 - Contaminación producida por piscicultura intensiva en lagunas andinas de Junín, Perú

AU - Mariano, Mauro

AU - Huaman, Pedro

AU - Mayta, Egma

AU - Montoya, Haydee

AU - Chanco, Magda

PY - 2010/4/1

Y1 - 2010/4/1

N2 - The observations were made in 1996 and between 2002-2007 and allowed to observe the deterioration of the lakes, characterized by the increase in total phosphorus concentrations and decreased dissolved oxygen and transparency. The benthic community was evaluated in seven lakes in 2007, resulting low number of species and diversity indices (H '<1,26; <8 spp.). The abundance ranged from 7 to 35 ind. /0,04 m2. Organic matter and carbonates were high in the bottom (from 30,22 to 42,45%).

AB - The observations were made in 1996 and between 2002-2007 and allowed to observe the deterioration of the lakes, characterized by the increase in total phosphorus concentrations and decreased dissolved oxygen and transparency. The benthic community was evaluated in seven lakes in 2007, resulting low number of species and diversity indices (H '<1,26; <8 spp.). The abundance ranged from 7 to 35 ind. /0,04 m2. Organic matter and carbonates were high in the bottom (from 30,22 to 42,45%).

KW - Alien species

KW - Andean lagoon

KW - Contamination

KW - Trout culture

KW - Alien species

KW - Andean lagoon

KW - Contamination

KW - Trout culture

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JO - Revista Peruana de Biologia

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Contaminación producida por piscicultura intensiva en lagunas andinas de Junín, Perú

Abstract

Keywords

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