Tolerance to temperature, pH, ammonia and nitrite in cardinal tetra, Paracheirodon axelrodi, an amazonian ornamental fish
Poor water quality condition has been pointed out as one of the major causes for the high mortality of ornamental fishes exported from the state of Amazonas, Brazil. The purpose of the current study was to define water quality standards for cardinal tetra (Paracheirodon axelrodi), by establishing th...
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Veröffentlicht in: | Acta amazonica 2008-12, Vol.38 (4), p.773-779 |
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creator | Oliveira, Sarah Ragonha de Souza, Rondon Tatsuta Yamane Baptista de Nunes, Érica da Silva Santiago Carvalho, Cristiane Suely Melo de Menezes, Glauber Cruz de Marcon, Jaydione Luíz Roubach, Rodrigo Ono, Eduardo Akifumi Affonso, Elizabeth Gusmão |
description | Poor water quality condition has been pointed out as one of the major causes for the high mortality of ornamental fishes exported from the state of Amazonas, Brazil. The purpose of the current study was to define water quality standards for cardinal tetra (Paracheirodon axelrodi), by establishing the lower and higher for lethal temperature (LT50), lethal concentration (LC50) for total ammonia and nitrite and LC50 for acid and alkaline pH. According to the findings, cardinal tetra is rather tolerant to high temperature (33.3 ºC), to a wide pH range (acid pH=2.9 and alkaline pH=8.8) and to high total ammonia concentration (23.7 mg/L). However, temperatures below 19.6 ºC and nitrite concentrations above 1.1 mg/L NO2- may compromise fish survival especially during long shipment abroad.
A má qualidade da água tem sido apontada como uma das maiores causas da alta mortalidade dos peixes ornamentais exportados pelo Estado do Amazonas, Brasil. A proposta deste estudo foi definir padrões de qualidade da água para o cardinal tetra (Paracheirodon axelrodi), estabelecendo a menor e a maior temperatura letal (LT50), a concentração letal (LC50) para amônia total e nitrito e LC50 para pH ácido e alcalino. De acordo com os resultados, o cardinal tetra é mais tolerante a temperaturas elevadas (33,3 ºC), a amplos limites de pH (pH ácido = 2,9 e pH alcalino = 8,8) e a alta concentração de amônia (23,7 mg/L). Entretanto, temperaturas abaixo de 19,6 ºC e concentrações de nitrito acima de 1,1 mg/L NO2- podem comprometer a sobrevivência dos peixes, especialmente durante longos períodos de transporte para o exterior. |
doi_str_mv | 10.1590/S0044-59672008000400023 |
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A má qualidade da água tem sido apontada como uma das maiores causas da alta mortalidade dos peixes ornamentais exportados pelo Estado do Amazonas, Brasil. A proposta deste estudo foi definir padrões de qualidade da água para o cardinal tetra (Paracheirodon axelrodi), estabelecendo a menor e a maior temperatura letal (LT50), a concentração letal (LC50) para amônia total e nitrito e LC50 para pH ácido e alcalino. De acordo com os resultados, o cardinal tetra é mais tolerante a temperaturas elevadas (33,3 ºC), a amplos limites de pH (pH ácido = 2,9 e pH alcalino = 8,8) e a alta concentração de amônia (23,7 mg/L). Entretanto, temperaturas abaixo de 19,6 ºC e concentrações de nitrito acima de 1,1 mg/L NO2- podem comprometer a sobrevivência dos peixes, especialmente durante longos períodos de transporte para o exterior.</description><identifier>ISSN: 0044-5967</identifier><identifier>EISSN: 0044-5967</identifier><identifier>DOI: 10.1590/S0044-59672008000400023</identifier><language>eng ; por</language><subject>Paracheirodon axelrodi</subject><ispartof>Acta amazonica, 2008-12, Vol.38 (4), p.773-779</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2913-1c36b76cf613550272f0e717b6a34eb1ad8bb1cc4361173bf15351a6efc03a123</citedby><cites>FETCH-LOGICAL-c2913-1c36b76cf613550272f0e717b6a34eb1ad8bb1cc4361173bf15351a6efc03a123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,27923,27924</link.rule.ids></links><search><creatorcontrib>Oliveira, Sarah Ragonha de</creatorcontrib><creatorcontrib>Souza, Rondon Tatsuta Yamane Baptista de</creatorcontrib><creatorcontrib>Nunes, Érica da Silva Santiago</creatorcontrib><creatorcontrib>Carvalho, Cristiane Suely Melo de</creatorcontrib><creatorcontrib>Menezes, Glauber Cruz de</creatorcontrib><creatorcontrib>Marcon, Jaydione Luíz</creatorcontrib><creatorcontrib>Roubach, Rodrigo</creatorcontrib><creatorcontrib>Ono, Eduardo Akifumi</creatorcontrib><creatorcontrib>Affonso, Elizabeth Gusmão</creatorcontrib><title>Tolerance to temperature, pH, ammonia and nitrite in cardinal tetra, Paracheirodon axelrodi, an amazonian ornamental fish</title><title>Acta amazonica</title><description>Poor water quality condition has been pointed out as one of the major causes for the high mortality of ornamental fishes exported from the state of Amazonas, Brazil. The purpose of the current study was to define water quality standards for cardinal tetra (Paracheirodon axelrodi), by establishing the lower and higher for lethal temperature (LT50), lethal concentration (LC50) for total ammonia and nitrite and LC50 for acid and alkaline pH. According to the findings, cardinal tetra is rather tolerant to high temperature (33.3 ºC), to a wide pH range (acid pH=2.9 and alkaline pH=8.8) and to high total ammonia concentration (23.7 mg/L). However, temperatures below 19.6 ºC and nitrite concentrations above 1.1 mg/L NO2- may compromise fish survival especially during long shipment abroad.
A má qualidade da água tem sido apontada como uma das maiores causas da alta mortalidade dos peixes ornamentais exportados pelo Estado do Amazonas, Brasil. A proposta deste estudo foi definir padrões de qualidade da água para o cardinal tetra (Paracheirodon axelrodi), estabelecendo a menor e a maior temperatura letal (LT50), a concentração letal (LC50) para amônia total e nitrito e LC50 para pH ácido e alcalino. De acordo com os resultados, o cardinal tetra é mais tolerante a temperaturas elevadas (33,3 ºC), a amplos limites de pH (pH ácido = 2,9 e pH alcalino = 8,8) e a alta concentração de amônia (23,7 mg/L). Entretanto, temperaturas abaixo de 19,6 ºC e concentrações de nitrito acima de 1,1 mg/L NO2- podem comprometer a sobrevivência dos peixes, especialmente durante longos períodos de transporte para o exterior.</description><subject>Paracheirodon axelrodi</subject><issn>0044-5967</issn><issn>0044-5967</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNplkE9LAzEQxYMoWKufwZw8dTWT7J_2KEWtUFCwnpfZ7CyN7CY1ScH66U2tiOBhmHnMe-_wY-wSxDUUM3HzIkSeZ8WsrKQQU5FUGqmO2Oj3cfznPmVnIbwJoXIh8xHbrVxPHq0mHh2PNGySiltPE75ZTDgOg7MGOdqWWxO9icSN5Rp9ayz2KRA9TvgzetRrMt61znL8oD5dJsWTGPBzX2G58xYHsjHFOhPW5-ykwz7Qxc8es9f7u9V8kS2fHh7nt8tMyxmoDLQqm6rUXQmqKISsZCeogqopUeXUALbTpgGtc1UCVKrpoFAFYEmdFgpBqjG7OvRuvHvfUoj1YIKmvkdLbhtqmYDB9NtYHYzauxA8dfXGmwH9rgZR71HX36jrf6jVF885cls</recordid><startdate>200812</startdate><enddate>200812</enddate><creator>Oliveira, Sarah Ragonha de</creator><creator>Souza, Rondon Tatsuta Yamane Baptista de</creator><creator>Nunes, Érica da Silva Santiago</creator><creator>Carvalho, Cristiane Suely Melo de</creator><creator>Menezes, Glauber Cruz de</creator><creator>Marcon, Jaydione Luíz</creator><creator>Roubach, Rodrigo</creator><creator>Ono, Eduardo Akifumi</creator><creator>Affonso, Elizabeth Gusmão</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TV</scope><scope>7U6</scope><scope>7UA</scope><scope>C1K</scope></search><sort><creationdate>200812</creationdate><title>Tolerance to temperature, pH, ammonia and nitrite in cardinal tetra, Paracheirodon axelrodi, an amazonian ornamental fish</title><author>Oliveira, Sarah Ragonha de ; Souza, Rondon Tatsuta Yamane Baptista de ; Nunes, Érica da Silva Santiago ; Carvalho, Cristiane Suely Melo de ; Menezes, Glauber Cruz de ; Marcon, Jaydione Luíz ; Roubach, Rodrigo ; Ono, Eduardo Akifumi ; Affonso, Elizabeth Gusmão</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2913-1c36b76cf613550272f0e717b6a34eb1ad8bb1cc4361173bf15351a6efc03a123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; por</language><creationdate>2008</creationdate><topic>Paracheirodon axelrodi</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Oliveira, Sarah Ragonha de</creatorcontrib><creatorcontrib>Souza, Rondon Tatsuta Yamane Baptista de</creatorcontrib><creatorcontrib>Nunes, Érica da Silva Santiago</creatorcontrib><creatorcontrib>Carvalho, Cristiane Suely Melo de</creatorcontrib><creatorcontrib>Menezes, Glauber Cruz de</creatorcontrib><creatorcontrib>Marcon, Jaydione Luíz</creatorcontrib><creatorcontrib>Roubach, Rodrigo</creatorcontrib><creatorcontrib>Ono, Eduardo Akifumi</creatorcontrib><creatorcontrib>Affonso, Elizabeth Gusmão</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Acta amazonica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Oliveira, Sarah Ragonha de</au><au>Souza, Rondon Tatsuta Yamane Baptista de</au><au>Nunes, Érica da Silva Santiago</au><au>Carvalho, Cristiane Suely Melo de</au><au>Menezes, Glauber Cruz de</au><au>Marcon, Jaydione Luíz</au><au>Roubach, Rodrigo</au><au>Ono, Eduardo Akifumi</au><au>Affonso, Elizabeth Gusmão</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tolerance to temperature, pH, ammonia and nitrite in cardinal tetra, Paracheirodon axelrodi, an amazonian ornamental fish</atitle><jtitle>Acta amazonica</jtitle><date>2008-12</date><risdate>2008</risdate><volume>38</volume><issue>4</issue><spage>773</spage><epage>779</epage><pages>773-779</pages><issn>0044-5967</issn><eissn>0044-5967</eissn><abstract>Poor water quality condition has been pointed out as one of the major causes for the high mortality of ornamental fishes exported from the state of Amazonas, Brazil. The purpose of the current study was to define water quality standards for cardinal tetra (Paracheirodon axelrodi), by establishing the lower and higher for lethal temperature (LT50), lethal concentration (LC50) for total ammonia and nitrite and LC50 for acid and alkaline pH. According to the findings, cardinal tetra is rather tolerant to high temperature (33.3 ºC), to a wide pH range (acid pH=2.9 and alkaline pH=8.8) and to high total ammonia concentration (23.7 mg/L). However, temperatures below 19.6 ºC and nitrite concentrations above 1.1 mg/L NO2- may compromise fish survival especially during long shipment abroad.
A má qualidade da água tem sido apontada como uma das maiores causas da alta mortalidade dos peixes ornamentais exportados pelo Estado do Amazonas, Brasil. A proposta deste estudo foi definir padrões de qualidade da água para o cardinal tetra (Paracheirodon axelrodi), estabelecendo a menor e a maior temperatura letal (LT50), a concentração letal (LC50) para amônia total e nitrito e LC50 para pH ácido e alcalino. De acordo com os resultados, o cardinal tetra é mais tolerante a temperaturas elevadas (33,3 ºC), a amplos limites de pH (pH ácido = 2,9 e pH alcalino = 8,8) e a alta concentração de amônia (23,7 mg/L). Entretanto, temperaturas abaixo de 19,6 ºC e concentrações de nitrito acima de 1,1 mg/L NO2- podem comprometer a sobrevivência dos peixes, especialmente durante longos períodos de transporte para o exterior.</abstract><doi>10.1590/S0044-59672008000400023</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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title | Tolerance to temperature, pH, ammonia and nitrite in cardinal tetra, Paracheirodon axelrodi, an amazonian ornamental fish |
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