PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/e-16840 |
Resumo: | An experiment was conducted during 95 days to evaluate plankton densities in polyculture of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus. The experiment design was randomized with three treatments and four replicates each. The treatments were as follows: monoculture with 10 shrimps m² (10S:0F); polyculture with 10 shrimps and 0.5 fish m² (10S:0.5F); polyculture with 10 shrimps and 1 fish m² (10S:1F); monoculture with 2 fishes m² (2F:0S); polyculture with 2 fishes and 2.5 shrimps m² (2F:2.5S); and polyculture with 2 fishes and 5 shrimps m² (2F:5S). Neither water exchange nor aeration was provided during the experimental period, only water was used to complete the volume lost by evaporation. The phytoplankton ranged from 78,981 to 303,260 cells.mL-1 and the zooplankton ranged from 470 to 1,421 org.L-1. The most frequent groups were Bacillariophyta (phytoplankton) and Rotifera (zooplankton). In conclusion, in the polyculture system of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus there are no significant changes in the densities of phytoplankton and zooplankton due to the alteration in the culture stocking density.Keywords: phytoplankton; shrimp; tilapia; zooplankton. |
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PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTUREDENSIDADE PLANCTÔNICA DO POLICULTIVO DE Litopenaeus vannamei E Oreochromis niloticusAcquacultureFisheringcamarãotilapiafitoplânctonzooplânctonAn experiment was conducted during 95 days to evaluate plankton densities in polyculture of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus. The experiment design was randomized with three treatments and four replicates each. The treatments were as follows: monoculture with 10 shrimps m² (10S:0F); polyculture with 10 shrimps and 0.5 fish m² (10S:0.5F); polyculture with 10 shrimps and 1 fish m² (10S:1F); monoculture with 2 fishes m² (2F:0S); polyculture with 2 fishes and 2.5 shrimps m² (2F:2.5S); and polyculture with 2 fishes and 5 shrimps m² (2F:5S). Neither water exchange nor aeration was provided during the experimental period, only water was used to complete the volume lost by evaporation. The phytoplankton ranged from 78,981 to 303,260 cells.mL-1 and the zooplankton ranged from 470 to 1,421 org.L-1. The most frequent groups were Bacillariophyta (phytoplankton) and Rotifera (zooplankton). In conclusion, in the polyculture system of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus there are no significant changes in the densities of phytoplankton and zooplankton due to the alteration in the culture stocking density.Keywords: phytoplankton; shrimp; tilapia; zooplankton.Um experimento foi realizado durante 95 dias para avaliar as densidades planctônicas do policultivo do camarão branco Litopenaeus vannamei e da tilápia do Nilo Oreochromis niloticus. O delineamento experimental foi inteiramente casualizado com seis tratamentos e quatro repetições cada. Os tratamentos foram: monocultivo com 10 camarões m² (10S:0T); policultivo com 10 camarões e 0,5 tilápia m² (10S:0.5T); policultivo com 10 camarões e 1 tilapia m² (10S:1T); monocultivo com 2 tilápias m² (2T:0S); policultivo com 2 tilápias e 2,5 camarões m² (2T:2,5S); e policultivo com 2 tilápias e 5 camarões m² (2T:5S). Não foi realizada troca de água e nem fornecimento de aeração artificial durante o período experimental, apenas utilizou-se água para completar o volume perdido pela evaporação. O fitoplâncton variou de 78.981 a 303.260 cél.mL-1 e o zooplâncton variou de 470 a 1.421 org.L-1. Os grupos mais frequentes foram Bacillariophyta (fitoplâncton) e Rotífera (zooplâncton). Pode-se concluir que em sistema de policultivo do camarão branco (Litopenaeus vannamei) e a tilápia do Nilo (Oreochromis niloticus) não ocorrem modificações significativas nas densidades do fitoplâncton e zooplâncton em decorrência da alteração das densidades de estocagem do cultivo.Palavras-chave: camarão; fitoplâncton; tilapia; zooplâncton.Universidade Federal de Goiás2017-06-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchpesquisa cientificaapplication/pdfapplication/octet-streamhttps://revistas.ufg.br/vet/article/view/e-1684010.1590/cab18016840Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 18 (2017): Continuous publicationCiência Animal Brasileira / Brazilian Animal Science; v. 18 (2017): Publicação contínua1809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/e-16840/23155https://revistas.ufg.br/vet/article/view/e-16840/23173Brito, Luis OtavioSimão, Bruno RodrigoPereira Neto, João BatistaCemirames, GabrielaAzevedo, Celicina Maria Da Silveira Borges Deinfo:eu-repo/semantics/openAccess2023-06-07T18:48:26Zoai:ojs.revistas.ufg.br:article/16840Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:50.429311Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE DENSIDADE PLANCTÔNICA DO POLICULTIVO DE Litopenaeus vannamei E Oreochromis niloticus |
title |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
spellingShingle |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE Brito, Luis Otavio Acquaculture Fishering camarão tilapia fitoplâncton zooplâncton |
title_short |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
title_full |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
title_fullStr |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
title_full_unstemmed |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
title_sort |
PLANKTON DENSITY IN Litopenaeus vannamei AND Oreochromis niloticus POLYCULTURE |
author |
Brito, Luis Otavio |
author_facet |
Brito, Luis Otavio Simão, Bruno Rodrigo Pereira Neto, João Batista Cemirames, Gabriela Azevedo, Celicina Maria Da Silveira Borges De |
author_role |
author |
author2 |
Simão, Bruno Rodrigo Pereira Neto, João Batista Cemirames, Gabriela Azevedo, Celicina Maria Da Silveira Borges De |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Brito, Luis Otavio Simão, Bruno Rodrigo Pereira Neto, João Batista Cemirames, Gabriela Azevedo, Celicina Maria Da Silveira Borges De |
dc.subject.por.fl_str_mv |
Acquaculture Fishering camarão tilapia fitoplâncton zooplâncton |
topic |
Acquaculture Fishering camarão tilapia fitoplâncton zooplâncton |
description |
An experiment was conducted during 95 days to evaluate plankton densities in polyculture of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus. The experiment design was randomized with three treatments and four replicates each. The treatments were as follows: monoculture with 10 shrimps m² (10S:0F); polyculture with 10 shrimps and 0.5 fish m² (10S:0.5F); polyculture with 10 shrimps and 1 fish m² (10S:1F); monoculture with 2 fishes m² (2F:0S); polyculture with 2 fishes and 2.5 shrimps m² (2F:2.5S); and polyculture with 2 fishes and 5 shrimps m² (2F:5S). Neither water exchange nor aeration was provided during the experimental period, only water was used to complete the volume lost by evaporation. The phytoplankton ranged from 78,981 to 303,260 cells.mL-1 and the zooplankton ranged from 470 to 1,421 org.L-1. The most frequent groups were Bacillariophyta (phytoplankton) and Rotifera (zooplankton). In conclusion, in the polyculture system of Pacific white shrimp Litopenaeus vannamei and Nile tilapia Oreochromis niloticus there are no significant changes in the densities of phytoplankton and zooplankton due to the alteration in the culture stocking density.Keywords: phytoplankton; shrimp; tilapia; zooplankton. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-06-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Research pesquisa cientifica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/e-16840 10.1590/cab18016840 |
url |
https://revistas.ufg.br/vet/article/view/e-16840 |
identifier_str_mv |
10.1590/cab18016840 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/e-16840/23155 https://revistas.ufg.br/vet/article/view/e-16840/23173 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/octet-stream |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 18 (2017): Continuous publication Ciência Animal Brasileira / Brazilian Animal Science; v. 18 (2017): Publicação contínua 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874787558817792 |