Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3390/su131810196 http://hdl.handle.net/11449/229518 |
Resumo: | A single farmed fish species assimilates about 20% of the nutrients in the supplied diet. This study evaluated if the culture of complementary ecological-function species can recover nutrients dispersed into water and transform them into high-valued biomass. A completely randomized experiment was designed with three treatments and four replications of each production system: monoculture of lambari (Astyanax lacustris); integrated aquaculture of lambari and Amazon river prawn (Macrobrachium amazonicum); and integrated aquaculture of lambari, Amazon river prawn, and curimbatá (Prochilodus lineatus). Fingerlings of lambari (0.8 ± 0.8 g) were stocked in twelve earthen-ponds (0.015 ha) at the density of 50 fish m−2. Eight ponds were stocked with juveniles of Amazon river prawn (1.1 ± 0.2 g) at the density of 25 prawn m−2. Four of these eight ponds were stocked with curimbatá fingerlings (0.2 ± 0.1 g) at a density of 13 fish m−2. Only lambari was fed twice a day with an extruded commercial diet. The experiment lasted 60 days when lambari attained commercial size. The inclusion of prawn increased the total species yield from 1.8 to 2.4 t ha−1 cycle−1 and reduced the feed conversion ratio (FCR) from 2.5 to 1.8. The inclusion of prawn and curimbatá increased the total yield to 3.2 t ha−1 cycle−1 and reduced the FCR to 1.4. Therefore, the integrated culture of lambari, prawn, and curimbatá improves the use of space, water, feed, and benthic species to recover the large quantity of nutrients accumulated in the bottom of lambari pond production, converting them into high-nutritional and monetary-valued biomass. |
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Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic speciesAstyanaxIMTAIntegrated aquacultureMacrobrachiumProchilodusResources optimizationA single farmed fish species assimilates about 20% of the nutrients in the supplied diet. This study evaluated if the culture of complementary ecological-function species can recover nutrients dispersed into water and transform them into high-valued biomass. A completely randomized experiment was designed with three treatments and four replications of each production system: monoculture of lambari (Astyanax lacustris); integrated aquaculture of lambari and Amazon river prawn (Macrobrachium amazonicum); and integrated aquaculture of lambari, Amazon river prawn, and curimbatá (Prochilodus lineatus). Fingerlings of lambari (0.8 ± 0.8 g) were stocked in twelve earthen-ponds (0.015 ha) at the density of 50 fish m−2. Eight ponds were stocked with juveniles of Amazon river prawn (1.1 ± 0.2 g) at the density of 25 prawn m−2. Four of these eight ponds were stocked with curimbatá fingerlings (0.2 ± 0.1 g) at a density of 13 fish m−2. Only lambari was fed twice a day with an extruded commercial diet. The experiment lasted 60 days when lambari attained commercial size. The inclusion of prawn increased the total species yield from 1.8 to 2.4 t ha−1 cycle−1 and reduced the feed conversion ratio (FCR) from 2.5 to 1.8. The inclusion of prawn and curimbatá increased the total yield to 3.2 t ha−1 cycle−1 and reduced the FCR to 1.4. Therefore, the integrated culture of lambari, prawn, and curimbatá improves the use of space, water, feed, and benthic species to recover the large quantity of nutrients accumulated in the bottom of lambari pond production, converting them into high-nutritional and monetary-valued biomass.Financiadora de Estudos e ProjetosConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Aquaculture Center UNESP—São Paulo State UniversityAquaculture Center UNESP—São Paulo State UniversityFinanciadora de Estudos e Projetos: 01.10.0578.00/10CNPq: 130870/2019-6CNPq: 140910/2018-2CNPq: 140911/2018-9FAPESP: 2018/10363-7FAPESP: 2018/15702-4FAPESP: 2018/23993-9CNPq: 306361/2014-0CNPq: 428628/2018-4CAPES: 88882.433723/2019-01Universidade Estadual Paulista (UNESP)Marques, Aline M. [UNESP]Boaratti, Andre Z. [UNESP]Belmudes, Dalton [UNESP]Ferreira, Julia R. C. [UNESP]Mantoan, Paulo V. L. [UNESP]Moraes-Valenti, Patricia [UNESP]Valenti, Wagner C. [UNESP]2022-04-29T08:33:04Z2022-04-29T08:33:04Z2021-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/su131810196Sustainability (Switzerland), v. 13, n. 18, 2021.2071-1050http://hdl.handle.net/11449/22951810.3390/su1318101962-s2.0-85114879611Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSustainability (Switzerland)info:eu-repo/semantics/openAccess2024-04-09T15:37:02Zoai:repositorio.unesp.br:11449/229518Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-09T15:37:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
title |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
spellingShingle |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species Marques, Aline M. [UNESP] Astyanax IMTA Integrated aquaculture Macrobrachium Prochilodus Resources optimization |
title_short |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
title_full |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
title_fullStr |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
title_full_unstemmed |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
title_sort |
Improving the efficiency of lambari production and diet assimilation using integrated aquaculture with benthic species |
author |
Marques, Aline M. [UNESP] |
author_facet |
Marques, Aline M. [UNESP] Boaratti, Andre Z. [UNESP] Belmudes, Dalton [UNESP] Ferreira, Julia R. C. [UNESP] Mantoan, Paulo V. L. [UNESP] Moraes-Valenti, Patricia [UNESP] Valenti, Wagner C. [UNESP] |
author_role |
author |
author2 |
Boaratti, Andre Z. [UNESP] Belmudes, Dalton [UNESP] Ferreira, Julia R. C. [UNESP] Mantoan, Paulo V. L. [UNESP] Moraes-Valenti, Patricia [UNESP] Valenti, Wagner C. [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Marques, Aline M. [UNESP] Boaratti, Andre Z. [UNESP] Belmudes, Dalton [UNESP] Ferreira, Julia R. C. [UNESP] Mantoan, Paulo V. L. [UNESP] Moraes-Valenti, Patricia [UNESP] Valenti, Wagner C. [UNESP] |
dc.subject.por.fl_str_mv |
Astyanax IMTA Integrated aquaculture Macrobrachium Prochilodus Resources optimization |
topic |
Astyanax IMTA Integrated aquaculture Macrobrachium Prochilodus Resources optimization |
description |
A single farmed fish species assimilates about 20% of the nutrients in the supplied diet. This study evaluated if the culture of complementary ecological-function species can recover nutrients dispersed into water and transform them into high-valued biomass. A completely randomized experiment was designed with three treatments and four replications of each production system: monoculture of lambari (Astyanax lacustris); integrated aquaculture of lambari and Amazon river prawn (Macrobrachium amazonicum); and integrated aquaculture of lambari, Amazon river prawn, and curimbatá (Prochilodus lineatus). Fingerlings of lambari (0.8 ± 0.8 g) were stocked in twelve earthen-ponds (0.015 ha) at the density of 50 fish m−2. Eight ponds were stocked with juveniles of Amazon river prawn (1.1 ± 0.2 g) at the density of 25 prawn m−2. Four of these eight ponds were stocked with curimbatá fingerlings (0.2 ± 0.1 g) at a density of 13 fish m−2. Only lambari was fed twice a day with an extruded commercial diet. The experiment lasted 60 days when lambari attained commercial size. The inclusion of prawn increased the total species yield from 1.8 to 2.4 t ha−1 cycle−1 and reduced the feed conversion ratio (FCR) from 2.5 to 1.8. The inclusion of prawn and curimbatá increased the total yield to 3.2 t ha−1 cycle−1 and reduced the FCR to 1.4. Therefore, the integrated culture of lambari, prawn, and curimbatá improves the use of space, water, feed, and benthic species to recover the large quantity of nutrients accumulated in the bottom of lambari pond production, converting them into high-nutritional and monetary-valued biomass. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01 2022-04-29T08:33:04Z 2022-04-29T08:33:04Z |
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://dx.doi.org/10.3390/su131810196 Sustainability (Switzerland), v. 13, n. 18, 2021. 2071-1050 http://hdl.handle.net/11449/229518 10.3390/su131810196 2-s2.0-85114879611 |
url |
http://dx.doi.org/10.3390/su131810196 http://hdl.handle.net/11449/229518 |
identifier_str_mv |
Sustainability (Switzerland), v. 13, n. 18, 2021. 2071-1050 10.3390/su131810196 2-s2.0-85114879611 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Sustainability (Switzerland) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799965367151362048 |