Exploratory study of limnological parameters during the cycle of tambaqui fingerlings
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
Texto Completo: | https://periodicos.ufsm.br/reget/article/view/34580 |
Resumo: | As the world population's exponential growth in food security is put at risk, fish farming is one of the economic and effective alternatives in the production of noble and high protein food. For the success the monitoring of the quality of the water during the cycle is fundamental. The present study aimed at the characterization of the limnological parameters in tambaqui nursery (Colosoma macropomum). The study was carried out in the fish farm of Valle del Rio Machado in Presidente Médici - RO, from August/2015 through Junhe/2016, at 08 collection points: water supply and nurseries. The results showed that the parameters such as pH (6.1 to 8.8), ammonia (0.0 to 1.5 mg.L-1), nitrite (0.0 to 0.2 mg.L-1) , turbidity (4.1 to 62.0), were in accordance with what was established by Resolution CONAMA 357/2005; the temperature (28.2 to 38.2 °C), transparency (18 to 70 cm), and alkalinity (10 to 141 mg.L-1) were within the recommended range for fish farming in the specialized literature; dissolved oxygen ranged from 0.8 to 5.2 mg.L-1, but most of the sampled points were below 5 mg.L-1, the electrical conductivity ranging from 51.9 to 178.2 μS.cm-1 above that established by Resolution 357/2005/CONAMA. According to the results, the nurseries with cascade supply, receiving the same management are directly affected and there is thus the need for reformulation of the system in fish farming, so that it remains with individual supply and drainage. |
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Exploratory study of limnological parameters during the cycle of tambaqui fingerlingsEstudo exploratório dos parâmetros liminológicos durante o ciclo de cultivo de alevinos de tambaquiColossoma macropomumfish farmingnurserywater qualityColossoma macropomumCultivo de peixesAlevinagemQualidade da águaAs the world population's exponential growth in food security is put at risk, fish farming is one of the economic and effective alternatives in the production of noble and high protein food. For the success the monitoring of the quality of the water during the cycle is fundamental. The present study aimed at the characterization of the limnological parameters in tambaqui nursery (Colosoma macropomum). The study was carried out in the fish farm of Valle del Rio Machado in Presidente Médici - RO, from August/2015 through Junhe/2016, at 08 collection points: water supply and nurseries. The results showed that the parameters such as pH (6.1 to 8.8), ammonia (0.0 to 1.5 mg.L-1), nitrite (0.0 to 0.2 mg.L-1) , turbidity (4.1 to 62.0), were in accordance with what was established by Resolution CONAMA 357/2005; the temperature (28.2 to 38.2 °C), transparency (18 to 70 cm), and alkalinity (10 to 141 mg.L-1) were within the recommended range for fish farming in the specialized literature; dissolved oxygen ranged from 0.8 to 5.2 mg.L-1, but most of the sampled points were below 5 mg.L-1, the electrical conductivity ranging from 51.9 to 178.2 μS.cm-1 above that established by Resolution 357/2005/CONAMA. According to the results, the nurseries with cascade supply, receiving the same management are directly affected and there is thus the need for reformulation of the system in fish farming, so that it remains with individual supply and drainage.Conforme o crescimento exponencial da população mundial a segurança alimentar é colocada em risco, a piscicultura é uma das alternativas econômicas e eficazes na produção de alimento nobre e com alto valor proteico. Para o sucesso o monitoramento da qualidade da água durante o ciclo é fundamental. O presente estudo objetivou a caracterização dos parâmetros limnológicos em viveiros de alevinagem de tambaqui (Colossoma macropomum). O estudo foi realizado na piscicultura Vale do Rio Machado em Presidente Médici – Rondônia, no período de agosto/2015 a junho/2016, em 08 pontos de coletas: abastecimentos, e os viveiros de alevinagem. Os resultados obtidos demonstraram que os parâmetros como pH (6,1 a 8,8), amônia (0,0 a 1,5 mg.L-1), nitrito (0,0 a 0,2 mg.L-1), turbidez (4,1 a 62,0), estiveram de acordo com o estabelecido pela Resolução CONAMA/Brasil 357/2005; a temperatura (28,2 a 38,2 °C), transparência (18 a 70 cm), e alcalinidade (10 a 141 mg.L-1), estiveram dentro da faixa recomendada para piscicultura pela literatura especializada; o oxigênio dissolvido variou entre 0,8 a 5,2 mg.L-1 , porém a maioria dos pontos amostrados estiveram abaixo de 5 mg.L-1, a condutividade elétrica que variou entre 51,9 a 178,2 µS.cm-1 acima do estabelecido pela Resolução CONAMA 357/2005. De acordo com os resultados, os viveiros com abastecimento em cascata, recebendo o mesmo manejo são diretamente afetados e existe assim a necessidade de reformulação do sistema na piscicultura, de modo que este fique com abastecimento e escoamento individual.Universidade Federal de Santa Maria2018-12-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/reget/article/view/3458010.5902/2236117034580Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 22, 2018; e11Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 22, 2018; e112236-11702236-1170reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMenghttps://periodicos.ufsm.br/reget/article/view/34580/pdfCopyright (c) 2018 Electronic Journal of Management, Education and Environmental Technology (REGET)info:eu-repo/semantics/openAccessFigueiredo, Fabiano MoreiraBomfim, Satia CostaLima, Renato AbreuPontes, Wesley PauloPontuschka, Rute BianchiniHurtado, Fernanda Bay2019-10-11T11:34:53Zoai:ojs.pkp.sfu.ca:article/34580Revistahttps://periodicos.ufsm.br/regetPUBhttps://periodicos.ufsm.br/reget/oaimarcelobdarosa@gmail.com||reget.ufsm@gmail.com2236-11702236-1170opendoar:2019-10-11T11:34:53Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings Estudo exploratório dos parâmetros liminológicos durante o ciclo de cultivo de alevinos de tambaqui |
title |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
spellingShingle |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings Figueiredo, Fabiano Moreira Colossoma macropomum fish farming nursery water quality Colossoma macropomum Cultivo de peixes Alevinagem Qualidade da água |
title_short |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
title_full |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
title_fullStr |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
title_full_unstemmed |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
title_sort |
Exploratory study of limnological parameters during the cycle of tambaqui fingerlings |
author |
Figueiredo, Fabiano Moreira |
author_facet |
Figueiredo, Fabiano Moreira Bomfim, Satia Costa Lima, Renato Abreu Pontes, Wesley Paulo Pontuschka, Rute Bianchini Hurtado, Fernanda Bay |
author_role |
author |
author2 |
Bomfim, Satia Costa Lima, Renato Abreu Pontes, Wesley Paulo Pontuschka, Rute Bianchini Hurtado, Fernanda Bay |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Figueiredo, Fabiano Moreira Bomfim, Satia Costa Lima, Renato Abreu Pontes, Wesley Paulo Pontuschka, Rute Bianchini Hurtado, Fernanda Bay |
dc.subject.por.fl_str_mv |
Colossoma macropomum fish farming nursery water quality Colossoma macropomum Cultivo de peixes Alevinagem Qualidade da água |
topic |
Colossoma macropomum fish farming nursery water quality Colossoma macropomum Cultivo de peixes Alevinagem Qualidade da água |
description |
As the world population's exponential growth in food security is put at risk, fish farming is one of the economic and effective alternatives in the production of noble and high protein food. For the success the monitoring of the quality of the water during the cycle is fundamental. The present study aimed at the characterization of the limnological parameters in tambaqui nursery (Colosoma macropomum). The study was carried out in the fish farm of Valle del Rio Machado in Presidente Médici - RO, from August/2015 through Junhe/2016, at 08 collection points: water supply and nurseries. The results showed that the parameters such as pH (6.1 to 8.8), ammonia (0.0 to 1.5 mg.L-1), nitrite (0.0 to 0.2 mg.L-1) , turbidity (4.1 to 62.0), were in accordance with what was established by Resolution CONAMA 357/2005; the temperature (28.2 to 38.2 °C), transparency (18 to 70 cm), and alkalinity (10 to 141 mg.L-1) were within the recommended range for fish farming in the specialized literature; dissolved oxygen ranged from 0.8 to 5.2 mg.L-1, but most of the sampled points were below 5 mg.L-1, the electrical conductivity ranging from 51.9 to 178.2 μS.cm-1 above that established by Resolution 357/2005/CONAMA. According to the results, the nurseries with cascade supply, receiving the same management are directly affected and there is thus the need for reformulation of the system in fish farming, so that it remains with individual supply and drainage. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/reget/article/view/34580 10.5902/2236117034580 |
url |
https://periodicos.ufsm.br/reget/article/view/34580 |
identifier_str_mv |
10.5902/2236117034580 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/reget/article/view/34580/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Electronic Journal of Management, Education and Environmental Technology (REGET) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Electronic Journal of Management, Education and Environmental Technology (REGET) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 22, 2018; e11 Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; REGET, V. 22, 2018; e11 2236-1170 2236-1170 reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
collection |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
repository.name.fl_str_mv |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
marcelobdarosa@gmail.com||reget.ufsm@gmail.com |
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1799950577391632384 |