Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources

Detalhes bibliográficos
Autor(a) principal: Lourenço, Sílvia
Data de Publicação: 2021
Outros Autores: Cunha, Beatriz, Raposo, Andreia, Neves, Marta, Santos, Pedro M., Gomes, Ana S., Tecelão, Carla, Ferreira, Susana M. F., Baptista, Teresa, Gonçalves, Sílvia C., Pombo, Ana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/6050
Resumo: This study had the financial support of Operational Programme MAR2020 through the project 16-02-01-FMP-0004: Ouriceira AQUA: Aquaculture and Enhancement of Gonad Production in the Sea Urchin (Paracentrotus lividus), and the support of Fundaçao ˜ para a Ciˆencia e Tecnologia (FCT), through the strategic project UIDB/ 04292/2020 granted to MARE-Marine and Environmental Sciences Centre. MN was supported by the Integrated Programme of SR&TD “Smart Valorization of Endogenous Marine Biological Resources Under a Changing Climate” (reference Centro-01-0145-FEDER-000018), co-funded by Centro 2020 program, Portugal 2020, European Union, through the European Regional Development Fund.
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spelling Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sourcesEchinocultureEuropean sea urchinGrowth rateGonadal somatic indexFatty acidsThis study had the financial support of Operational Programme MAR2020 through the project 16-02-01-FMP-0004: Ouriceira AQUA: Aquaculture and Enhancement of Gonad Production in the Sea Urchin (Paracentrotus lividus), and the support of Fundaçao ˜ para a Ciˆencia e Tecnologia (FCT), through the strategic project UIDB/ 04292/2020 granted to MARE-Marine and Environmental Sciences Centre. MN was supported by the Integrated Programme of SR&TD “Smart Valorization of Endogenous Marine Biological Resources Under a Changing Climate” (reference Centro-01-0145-FEDER-000018), co-funded by Centro 2020 program, Portugal 2020, European Union, through the European Regional Development Fund.Sea urchins’ gonads are a delicacy highly appreciated worldwide. In Europe, Paracentrotus lividus is one of the most valuable edible sea urchin species and a desired target for aquaculture. One of the challenges of echinoculture is to increase the sea urchins’ growth rate during the on-growing phase and reducing the production cycle required to obtain sea urchins of commercial size (test diameter ≈ 50 mm). The present study aimed to evaluate the growth and gonad development of P. lividus urchins fed with three dry diets for 15 weeks. The diets were formulated with ingredients of three different sources: an algae-based, a fishmeal-based and a cereals-based diet. The somatic growth was assessed by biometric indicators like the linear and specific growth rates. The gonadal development was assessed by the gonadal somatic index (GSI), gametogenesis level, proximate composition and fatty acids profile. The results obtained showed high growth rates in all the three diets tested (0.44% per day). The sea urchins fed with the cereals diet presented the highest GSI (8.22%) with higher proportion of gonads in growing and premature stages. The proximate composition of the sea urchins’ gonads was significantly affected by diet and sea urchins’ sex, particularly the lipid content. Concomitantly, fatty acids (FA) profile of the gonads was influenced by both diet and sea urchins’ sex with saturated and polyunsaturated FA playing an important role in this differentiation.ElsevierIC-OnlineLourenço, SílviaCunha, BeatrizRaposo, AndreiaNeves, MartaSantos, Pedro M.Gomes, Ana S.Tecelão, CarlaFerreira, Susana M. F.Baptista, TeresaGonçalves, Sílvia C.Pombo, Ana2021-08-09T15:07:08Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/6050engSílvia Lourenço, Beatriz Cunha, Andreia Raposo, Marta Neves, Pedro M. Santos, Ana S. Gomes, Carla Tecelão, Susana M.F. Ferreira, Teresa Baptista, Silvia C. Gonçalves, Ana Pombo, Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources, Aquaculture, Volume 539, 2021, 736589, ISSN 0044-8486, https://doi.org/10.1016/j.aquaculture.2021.7365890044-848610.1016/j.aquaculture.2021.736589metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-17T15:52:15Zoai:iconline.ipleiria.pt:10400.8/6050Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:49:22.776228Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
title Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
spellingShingle Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
Lourenço, Sílvia
Echinoculture
European sea urchin
Growth rate
Gonadal somatic index
Fatty acids
title_short Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
title_full Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
title_fullStr Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
title_full_unstemmed Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
title_sort Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources
author Lourenço, Sílvia
author_facet Lourenço, Sílvia
Cunha, Beatriz
Raposo, Andreia
Neves, Marta
Santos, Pedro M.
Gomes, Ana S.
Tecelão, Carla
Ferreira, Susana M. F.
Baptista, Teresa
Gonçalves, Sílvia C.
Pombo, Ana
author_role author
author2 Cunha, Beatriz
Raposo, Andreia
Neves, Marta
Santos, Pedro M.
Gomes, Ana S.
Tecelão, Carla
Ferreira, Susana M. F.
Baptista, Teresa
Gonçalves, Sílvia C.
Pombo, Ana
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Lourenço, Sílvia
Cunha, Beatriz
Raposo, Andreia
Neves, Marta
Santos, Pedro M.
Gomes, Ana S.
Tecelão, Carla
Ferreira, Susana M. F.
Baptista, Teresa
Gonçalves, Sílvia C.
Pombo, Ana
dc.subject.por.fl_str_mv Echinoculture
European sea urchin
Growth rate
Gonadal somatic index
Fatty acids
topic Echinoculture
European sea urchin
Growth rate
Gonadal somatic index
Fatty acids
description This study had the financial support of Operational Programme MAR2020 through the project 16-02-01-FMP-0004: Ouriceira AQUA: Aquaculture and Enhancement of Gonad Production in the Sea Urchin (Paracentrotus lividus), and the support of Fundaçao ˜ para a Ciˆencia e Tecnologia (FCT), through the strategic project UIDB/ 04292/2020 granted to MARE-Marine and Environmental Sciences Centre. MN was supported by the Integrated Programme of SR&TD “Smart Valorization of Endogenous Marine Biological Resources Under a Changing Climate” (reference Centro-01-0145-FEDER-000018), co-funded by Centro 2020 program, Portugal 2020, European Union, through the European Regional Development Fund.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-09T15:07:08Z
2021
2021-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.8/6050
url http://hdl.handle.net/10400.8/6050
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sílvia Lourenço, Beatriz Cunha, Andreia Raposo, Marta Neves, Pedro M. Santos, Ana S. Gomes, Carla Tecelão, Susana M.F. Ferreira, Teresa Baptista, Silvia C. Gonçalves, Ana Pombo, Somatic growth and gonadal development of Paracentrotus lividus (Lamarck, 1816) fed with diets of different ingredient sources, Aquaculture, Volume 539, 2021, 736589, ISSN 0044-8486, https://doi.org/10.1016/j.aquaculture.2021.736589
0044-8486
10.1016/j.aquaculture.2021.736589
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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