Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups

Autores
Stumpf, Liane; Castillo Díaz, Fernando; Viau, Veronica Elizabeth; Valenti, Wagner C.; Lopez, Laura Susana
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this study is to analyze the impact of food shortage on growth performance, by means 24 of energetic reserves (proteins, glycogen and lipids) mobilization and hepatopancreas cells 25 analysis in C. quadricarinatus juveniles maintained in groups, as well as the effect on culture 26 water quality. Two experiments were performed, each of them with two feeding regimes during 27 45 days. The Control feeding regime, in which crayfish were fed daily (once a day) throughout 28 the experimental period (DF), and the Cyclic feeding regime, in which juveniles were fed for 2 or 29 4 days (once a day) followed by 2 or 4 days of food deprivation (2F/2D and 4F/4D, respectively) 30 in repeated cycles. Cyclic feeding influenced growth, biochemical composition from 31 hepatopancreas and muscle, and water quality. Juveniles cyclically fed were unable to maintain a 32 normal growth trajectory during 45 days. Apparent feed conversion ratio, apparent protein 33 efficiency ratio, hepatosomatic index and relative pleon mass were similar in cyclic and daily fed 34 animals and no structural damage was found in the hepatopancreas of juveniles subjected to 35 cyclic feeding. The novelty of this study was the significant accumulation of proteins in pleonal 36 muscle in both cyclic feeding regimes (~18%) suggesting that the storage of this constitutive 37 material during food shortage may be an adaptation for a compensatory growth when food 38 becomes abundant again. The cyclic feeding regimes had a positive effect on water quality 39 decreasing inorganic nitrogen concentration. This was due to the reduction in the amount of 40 animal excretes and feces in the group that received ~50% less feed. Additionally, water pH was 41 higher in cyclic feeding tanks, as a result of lower organic matter decomposition and consequent 42 release of CO2. Accordingly, total ammonia in the water was significantly lower for the cyclic 43 feeding regimes compared to their respective controls. This study suggests that the protocol of 44 cyclic feeding could be applied at least 45 days in 1 g juveniles maintained in group conditions, 45 3 without affecting the energetic reserves and hepatopancreas structure, emphasizing the high 46 tolerance of this species to food restriction.
Fil: Stumpf, Liane. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Castillo Díaz, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina
Fil: Viau, Veronica Elizabeth. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Valenti, Wagner C.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Lopez, Laura Susana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Materia
Cherax Quadricarinatus
Cyclic Feeding
Energetic Reserves
Hepatopancreas Structure
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31486
Acceder
id CONICETDig_5c38f1688f26e850b4bfba340690ec3c
oai_identifier_str oai:ri.conicet.gov.ar:11336/31486
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in GroupsStumpf, LianeCastillo Díaz, FernandoViau, Veronica ElizabethValenti, Wagner C.Lopez, Laura SusanaCherax QuadricarinatusCyclic FeedingEnergetic ReservesHepatopancreas Structurehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of this study is to analyze the impact of food shortage on growth performance, by means 24 of energetic reserves (proteins, glycogen and lipids) mobilization and hepatopancreas cells 25 analysis in C. quadricarinatus juveniles maintained in groups, as well as the effect on culture 26 water quality. Two experiments were performed, each of them with two feeding regimes during 27 45 days. The Control feeding regime, in which crayfish were fed daily (once a day) throughout 28 the experimental period (DF), and the Cyclic feeding regime, in which juveniles were fed for 2 or 29 4 days (once a day) followed by 2 or 4 days of food deprivation (2F/2D and 4F/4D, respectively) 30 in repeated cycles. Cyclic feeding influenced growth, biochemical composition from 31 hepatopancreas and muscle, and water quality. Juveniles cyclically fed were unable to maintain a 32 normal growth trajectory during 45 days. Apparent feed conversion ratio, apparent protein 33 efficiency ratio, hepatosomatic index and relative pleon mass were similar in cyclic and daily fed 34 animals and no structural damage was found in the hepatopancreas of juveniles subjected to 35 cyclic feeding. The novelty of this study was the significant accumulation of proteins in pleonal 36 muscle in both cyclic feeding regimes (~18%) suggesting that the storage of this constitutive 37 material during food shortage may be an adaptation for a compensatory growth when food 38 becomes abundant again. The cyclic feeding regimes had a positive effect on water quality 39 decreasing inorganic nitrogen concentration. This was due to the reduction in the amount of 40 animal excretes and feces in the group that received ~50% less feed. Additionally, water pH was 41 higher in cyclic feeding tanks, as a result of lower organic matter decomposition and consequent 42 release of CO2. Accordingly, total ammonia in the water was significantly lower for the cyclic 43 feeding regimes compared to their respective controls. This study suggests that the protocol of 44 cyclic feeding could be applied at least 45 days in 1 g juveniles maintained in group conditions, 45 3 without affecting the energetic reserves and hepatopancreas structure, emphasizing the high 46 tolerance of this species to food restriction.Fil: Stumpf, Liane. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Castillo Díaz, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; ArgentinaFil: Viau, Veronica Elizabeth. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Valenti, Wagner C.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Lopez, Laura Susana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaOxford University Press2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31486Lopez, Laura Susana; Valenti, Wagner C.; Viau, Veronica Elizabeth; Castillo Díaz, Fernando; Stumpf, Liane; Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups ; Oxford University Press; Journal of Crustacean Biology; 34; 5; 9-2014; 639-6460278-0372CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/34/5/639/2547882info:eu-repo/semantics/altIdentifier/doi/10.1163/1937240X-00002259info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:37:28Zoai:ri.conicet.gov.ar:11336/31486instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:37:28.938CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
title Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
spellingShingle Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
Stumpf, Liane
Cherax Quadricarinatus
Cyclic Feeding
Energetic Reserves
Hepatopancreas Structure
title_short Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
title_full Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
title_fullStr Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
title_full_unstemmed Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
title_sort Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups
dc.creator.none.fl_str_mv Stumpf, Liane
Castillo Díaz, Fernando
Viau, Veronica Elizabeth
Valenti, Wagner C.
Lopez, Laura Susana
author Stumpf, Liane
author_facet Stumpf, Liane
Castillo Díaz, Fernando
Viau, Veronica Elizabeth
Valenti, Wagner C.
Lopez, Laura Susana
author_role author
author2 Castillo Díaz, Fernando
Viau, Veronica Elizabeth
Valenti, Wagner C.
Lopez, Laura Susana
author2_role author
author
author
author
dc.subject.none.fl_str_mv Cherax Quadricarinatus
Cyclic Feeding
Energetic Reserves
Hepatopancreas Structure
topic Cherax Quadricarinatus
Cyclic Feeding
Energetic Reserves
Hepatopancreas Structure
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The aim of this study is to analyze the impact of food shortage on growth performance, by means 24 of energetic reserves (proteins, glycogen and lipids) mobilization and hepatopancreas cells 25 analysis in C. quadricarinatus juveniles maintained in groups, as well as the effect on culture 26 water quality. Two experiments were performed, each of them with two feeding regimes during 27 45 days. The Control feeding regime, in which crayfish were fed daily (once a day) throughout 28 the experimental period (DF), and the Cyclic feeding regime, in which juveniles were fed for 2 or 29 4 days (once a day) followed by 2 or 4 days of food deprivation (2F/2D and 4F/4D, respectively) 30 in repeated cycles. Cyclic feeding influenced growth, biochemical composition from 31 hepatopancreas and muscle, and water quality. Juveniles cyclically fed were unable to maintain a 32 normal growth trajectory during 45 days. Apparent feed conversion ratio, apparent protein 33 efficiency ratio, hepatosomatic index and relative pleon mass were similar in cyclic and daily fed 34 animals and no structural damage was found in the hepatopancreas of juveniles subjected to 35 cyclic feeding. The novelty of this study was the significant accumulation of proteins in pleonal 36 muscle in both cyclic feeding regimes (~18%) suggesting that the storage of this constitutive 37 material during food shortage may be an adaptation for a compensatory growth when food 38 becomes abundant again. The cyclic feeding regimes had a positive effect on water quality 39 decreasing inorganic nitrogen concentration. This was due to the reduction in the amount of 40 animal excretes and feces in the group that received ~50% less feed. Additionally, water pH was 41 higher in cyclic feeding tanks, as a result of lower organic matter decomposition and consequent 42 release of CO2. Accordingly, total ammonia in the water was significantly lower for the cyclic 43 feeding regimes compared to their respective controls. This study suggests that the protocol of 44 cyclic feeding could be applied at least 45 days in 1 g juveniles maintained in group conditions, 45 3 without affecting the energetic reserves and hepatopancreas structure, emphasizing the high 46 tolerance of this species to food restriction.
Fil: Stumpf, Liane. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Castillo Díaz, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina
Fil: Viau, Veronica Elizabeth. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Valenti, Wagner C.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Lopez, Laura Susana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
description The aim of this study is to analyze the impact of food shortage on growth performance, by means 24 of energetic reserves (proteins, glycogen and lipids) mobilization and hepatopancreas cells 25 analysis in C. quadricarinatus juveniles maintained in groups, as well as the effect on culture 26 water quality. Two experiments were performed, each of them with two feeding regimes during 27 45 days. The Control feeding regime, in which crayfish were fed daily (once a day) throughout 28 the experimental period (DF), and the Cyclic feeding regime, in which juveniles were fed for 2 or 29 4 days (once a day) followed by 2 or 4 days of food deprivation (2F/2D and 4F/4D, respectively) 30 in repeated cycles. Cyclic feeding influenced growth, biochemical composition from 31 hepatopancreas and muscle, and water quality. Juveniles cyclically fed were unable to maintain a 32 normal growth trajectory during 45 days. Apparent feed conversion ratio, apparent protein 33 efficiency ratio, hepatosomatic index and relative pleon mass were similar in cyclic and daily fed 34 animals and no structural damage was found in the hepatopancreas of juveniles subjected to 35 cyclic feeding. The novelty of this study was the significant accumulation of proteins in pleonal 36 muscle in both cyclic feeding regimes (~18%) suggesting that the storage of this constitutive 37 material during food shortage may be an adaptation for a compensatory growth when food 38 becomes abundant again. The cyclic feeding regimes had a positive effect on water quality 39 decreasing inorganic nitrogen concentration. This was due to the reduction in the amount of 40 animal excretes and feces in the group that received ~50% less feed. Additionally, water pH was 41 higher in cyclic feeding tanks, as a result of lower organic matter decomposition and consequent 42 release of CO2. Accordingly, total ammonia in the water was significantly lower for the cyclic 43 feeding regimes compared to their respective controls. This study suggests that the protocol of 44 cyclic feeding could be applied at least 45 days in 1 g juveniles maintained in group conditions, 45 3 without affecting the energetic reserves and hepatopancreas structure, emphasizing the high 46 tolerance of this species to food restriction.
publishDate 2014
dc.date.none.fl_str_mv 2014-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/31486
Lopez, Laura Susana; Valenti, Wagner C.; Viau, Veronica Elizabeth; Castillo Díaz, Fernando; Stumpf, Liane; Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups ; Oxford University Press; Journal of Crustacean Biology; 34; 5; 9-2014; 639-646
0278-0372
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31486
identifier_str_mv Lopez, Laura Susana; Valenti, Wagner C.; Viau, Veronica Elizabeth; Castillo Díaz, Fernando; Stumpf, Liane; Effect of Food Shortage on Growth, Energetic Reserves Mobilization, and Water Quality in Juveniles of the Redclaw Crayfish, Cherax Quadricarinatus, Reared in Groups ; Oxford University Press; Journal of Crustacean Biology; 34; 5; 9-2014; 639-646
0278-0372
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/34/5/639/2547882
info:eu-repo/semantics/altIdentifier/doi/10.1163/1937240X-00002259
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
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dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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