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Seagrass debris as potential food source to enhance Holothuria arguinensis' growth in aquaculture

2020-04Journal article Open access
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dc.contributor.authorDominguez Godino, Jorge Antonio
dc.contributor.authorSantos, Tamara
dc.contributor.authorH., Pereira
dc.contributor.authorCustódio, Luísa
dc.contributor.authorGonzalez-Wanguemert, Mercedes
dc.date.accessioned2021-06-24T11:36:01Z
dc.date.available2021-06-24T11:36:01Z
dc.date.issued2020-04
dc.description.abstractHolothuria arguinensis aquaculture started to be developed in 2014, being the first sea cucumber species from Europe. However, some aspects of its aquaculture biotechnology, such diets, need to be assessed. This work aimed to evaluate seagrass debris of Zostera noltii and Cymodocea nodosa as food source for broodstock maintenance in tanks, during breeding periods. The given feed rations per tank were calculated as the 30% of the total sea cucumber biomass in each tank and reviewed each week. Then, feed rations of seagrass and sediment were calculated from this value, according to the following percentages: 40% sediment, 15% Z. noltii, 40% Z. noltii, 15% C. nodosa and 40% C. nodosa. H. arguinensis growth, feeding rate and nutritional value were assessed under these diets. H. arguinensis fed with 40% of Z. noltii showed the highest growth (specific growth rate = 0.09 +/- 0.06%/day, absolute growth rate = 0.11 +/- 0.07 g/day) increasing their final weight in 5.86 +/- 3.57% in 57 days. However, the individuals fed with C. nodosa showed a negative growth. H. arguinensis showed a reduction in its feeding rate as the organic matter content in the diets increased. H. arguinensis did not show any important change on proximate composition, protein, lipid, mineral contents and fatty acids profile among the feeding groups, or in comparison with the individuals collected from wild habitat. Therefore, H. arguinensis could be fed with Z. noltii debris during tanks maintenance along breeding period, ensuring its growth and maintaining its nutritional profile.
dc.description.sponsorshipCCMAR/SC/BI/02/2016
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1111/are.14495
dc.identifier.issn1355-557X
dc.identifier.urihttp://hdl.handle.net/10400.1/16604
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relationBiotechnological applications of a promising marine chlorophyte Tetraselmis sp. CTP4: a biorefinery approach
dc.relationBiologically Active Natural Products from Marine Organisms and Salt Marsh Plants (acronym: PharmaBlue)
dc.relationSea CUcumber as new MARine reSoURce: potential for fishery and aquaculture (CUMARSUR)
dc.relationSea cucumbers: the new resource for a hungry fishery (CUMFISH)
dc.relationCRACKING THE SYSTEM: THE ROLE OF GENETIC DIVERSITY ON ECOSYSTEM COMPLEXITY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAquaculture
dc.subjectGrowth
dc.subjectHolothuria arguinensis
dc.subjectSea cucumber
dc.subjectSeagrass
dc.subject.otherFisheries
dc.titleSeagrass debris as potential food source to enhance Holothuria arguinensis' growth in aquaculture
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleBiotechnological applications of a promising marine chlorophyte Tetraselmis sp. CTP4: a biorefinery approach
oaire.awardTitleBiologically Active Natural Products from Marine Organisms and Salt Marsh Plants (acronym: PharmaBlue)
oaire.awardTitleSea CUcumber as new MARine reSoURce: potential for fishery and aquaculture (CUMARSUR)
oaire.awardTitleSea cucumbers: the new resource for a hungry fishery (CUMFISH)
oaire.awardTitleCRACKING THE SYSTEM: THE ROLE OF GENETIC DIVERSITY ON ECOSYSTEM COMPLEXITY
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F105541%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F00049%2F2012%2FCP0179%2FCT0001/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F00998%2F2014%2FCP1217%2FCT0001/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Projetos de Investigação Científica e Desenvolvimento Tecnológico - 2014/PTDC%2FMAR-BIO%2F5948%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR%2F119363%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F70689%2F2010/PT
oaire.citation.endPage1499
oaire.citation.issue4
oaire.citation.startPage1487
oaire.citation.titleAquaculture Research
oaire.citation.volume51
oaire.fundingStreamOE
oaire.fundingStreamInvestigador FCT
oaire.fundingStreamInvestigador FCT
oaire.fundingStreamProjetos de Investigação Científica e Desenvolvimento Tecnológico - 2014
oaire.fundingStream3599-PPCDT
person.familyNameDOMINGUEZ GODINO
person.familyNameSantos
person.familyNamePereira
person.familyNameCustódio
person.familyNameGonzalez-Wanguemert
person.givenNameJORGE ANTONIO
person.givenNameTamara
person.givenNameHugo
person.givenNameLuísa
person.givenNameMercedes
person.identifier282781
person.identifier.ciencia-id331E-84FD-2F34
person.identifier.ciencia-id791B-C560-AEA2
person.identifier.orcid0000-0001-6413-7629
person.identifier.orcid0000-0001-9008-4436
person.identifier.orcid0000-0002-1369-2099
person.identifier.orcid0000-0003-4338-7703
person.identifier.orcid0000-0002-0656-358X
person.identifier.ridE-9360-2015
person.identifier.ridM-6101-2013
person.identifier.ridM-3467-2013
person.identifier.scopus-author-id55919084100
person.identifier.scopus-author-id54080259900
person.identifier.scopus-author-id15831018900
person.identifier.scopus-author-id55898776000
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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