Compensatory growth and food deprivation in common snook growth performance
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/23365 |
Resumo: | The objective of this work was to evaluate the effect of food deprivation and the occurrence of compensatory growth on the performance of common snook fingerlings (Centropomus undecimalis). The experiment lasted for 60 days, when fish – 35 individuals per tank – were divided into three groups of treatments, as follows: daily feeding (control); feeding for five days a week, followed by two days of fast; and feeding for four days a week, followed by three days of fast. The treatments of alimentary restriction provided performance indicators significantly inferior to those of the control. Common snook fingerlings should not be subjected to food restriction because of the damages that this practice entails to productive performance. |
id |
EMBRAPA-4_6320817f0aeca23092c3dbba9b89e432 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/23365 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Compensatory growth and food deprivation in common snook growth performanceCrescimento compensatório e privação alimentar no desempenho produtivo do robalo‑flechaCentropomus undecimalis; hyperfhagia; feeding management; maricultureCentropomus undecimalis; hiperfagia; manejo alimentar; mariculturaThe objective of this work was to evaluate the effect of food deprivation and the occurrence of compensatory growth on the performance of common snook fingerlings (Centropomus undecimalis). The experiment lasted for 60 days, when fish – 35 individuals per tank – were divided into three groups of treatments, as follows: daily feeding (control); feeding for five days a week, followed by two days of fast; and feeding for four days a week, followed by three days of fast. The treatments of alimentary restriction provided performance indicators significantly inferior to those of the control. Common snook fingerlings should not be subjected to food restriction because of the damages that this practice entails to productive performance.O objetivo deste trabalho foi avaliar o efeito da privação alimentar e a ocorrência de crescimento compensatório sobre o desempenho produtivo de formas jovens do robalo‑flecha (Centropomus undecimalis). O experimento teve duração de 60 dias, em que os peixes – 35 indivíduos por tanque – foram divididos nos três seguintes grupos de tratamentos: com alimentação todos os dias (controle); com alimentação cinco dias por semana, seguidos de dois dias de jejum; e com alimentação quatro dias por semana, seguidos de três dias de jejum. Os tratamentos de privação alimentar proporcionaram indicadores de desempenho significativamente inferiores aos do controle. Formas jovens da espécie não devem ser submetidas a períodos de privação alimentar, pelos prejuízos que esta prática acarreta ao desempenho produtivo.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp, processo 2014/07886‑7)Herrera, Leandro AmaralSilva, Francisco da CostaSantos, Ana Paula dosSousa, Otávio Mesquita deSanches, Eduardo Gomes2016-08-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/23365Pesquisa Agropecuaria Brasileira; v.51, n.6, jun. 2016; 776-779Pesquisa Agropecuária Brasileira; v.51, n.6, jun. 2016; 776-7791678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/23365/13292https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/23365/15327Direitos autorais 2016 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2016-09-21T12:04:58Zoai:ojs.seer.sct.embrapa.br:article/23365Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2016-09-21T12:04:58Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Compensatory growth and food deprivation in common snook growth performance Crescimento compensatório e privação alimentar no desempenho produtivo do robalo‑flecha |
title |
Compensatory growth and food deprivation in common snook growth performance |
spellingShingle |
Compensatory growth and food deprivation in common snook growth performance Herrera, Leandro Amaral Centropomus undecimalis; hyperfhagia; feeding management; mariculture Centropomus undecimalis; hiperfagia; manejo alimentar; maricultura |
title_short |
Compensatory growth and food deprivation in common snook growth performance |
title_full |
Compensatory growth and food deprivation in common snook growth performance |
title_fullStr |
Compensatory growth and food deprivation in common snook growth performance |
title_full_unstemmed |
Compensatory growth and food deprivation in common snook growth performance |
title_sort |
Compensatory growth and food deprivation in common snook growth performance |
author |
Herrera, Leandro Amaral |
author_facet |
Herrera, Leandro Amaral Silva, Francisco da Costa Santos, Ana Paula dos Sousa, Otávio Mesquita de Sanches, Eduardo Gomes |
author_role |
author |
author2 |
Silva, Francisco da Costa Santos, Ana Paula dos Sousa, Otávio Mesquita de Sanches, Eduardo Gomes |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp, processo 2014/07886‑7) |
dc.contributor.author.fl_str_mv |
Herrera, Leandro Amaral Silva, Francisco da Costa Santos, Ana Paula dos Sousa, Otávio Mesquita de Sanches, Eduardo Gomes |
dc.subject.por.fl_str_mv |
Centropomus undecimalis; hyperfhagia; feeding management; mariculture Centropomus undecimalis; hiperfagia; manejo alimentar; maricultura |
topic |
Centropomus undecimalis; hyperfhagia; feeding management; mariculture Centropomus undecimalis; hiperfagia; manejo alimentar; maricultura |
description |
The objective of this work was to evaluate the effect of food deprivation and the occurrence of compensatory growth on the performance of common snook fingerlings (Centropomus undecimalis). The experiment lasted for 60 days, when fish – 35 individuals per tank – were divided into three groups of treatments, as follows: daily feeding (control); feeding for five days a week, followed by two days of fast; and feeding for four days a week, followed by three days of fast. The treatments of alimentary restriction provided performance indicators significantly inferior to those of the control. Common snook fingerlings should not be subjected to food restriction because of the damages that this practice entails to productive performance. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-23 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/23365 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/23365 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/23365/13292 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/23365/15327 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2016 Pesquisa Agropecuária Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2016 Pesquisa Agropecuária Brasileira |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.51, n.6, jun. 2016; 776-779 Pesquisa Agropecuária Brasileira; v.51, n.6, jun. 2016; 776-779 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
_version_ |
1793416654480211968 |