Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/5683 |
Resumo: | Ecological modeling has been used as a tool to estimate potential impacts caused by aquaculture to the surrounding environment. In this work, a mathematical model was applied to estimate the maximum amount of pink shrimp (Farfantepenaeus paulensis) culture units (3,100m2 pen enclosures) that could be installed at two shallow estuarine bays of Patos Lagoon (known as Coreia and Porto do Rei) with no significant effects on either water quality or viability of the culture system. To calibrate the model, information about the culture of Litopenaeus vannamei and F. paulensis as well as field data (influence of netting material, water current speed and nitrogen concentrations) were used. Under a bad scenario (water current velocity of 0.01m s–1 and a mesh clogging effect of 40%), it would be possible to install up to 29 pens at the Coreia bay, and 39 pens at the Porto do Rei bay. Results indicate that the model was useful in determining the maximum number of culture units that could be installed at these bays, and thus have the potential to become an important tool in the definition of environmental management strategies in relation to aquaculture development. |
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Poersch, Luís Henrique da SilvaMilach, Angela MachadoCavalli, Ronaldo OliveraWasielesky Junior, Wilson Francisco BrittoCastello, Jorge PabloMöller Junior, Osmar Olinto2015-12-18T20:13:05Z2015-12-18T20:13:05Z2014POERSCH, Luís Henrique da Silva. Et al. Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil. Anais da Academia Brasileira de Ciências. v. 86, n.3. p. 1063-1076, 2014. Disponivel em:<http://www.scielo.br/pdf/aabc/v86n3/0001-3765-aabc-86-03-1063.pdf>Acesso em: 17 dez 2015.0001-3765http://repositorio.furg.br/handle/1/568310.1590/0001-3765201420130111Ecological modeling has been used as a tool to estimate potential impacts caused by aquaculture to the surrounding environment. In this work, a mathematical model was applied to estimate the maximum amount of pink shrimp (Farfantepenaeus paulensis) culture units (3,100m2 pen enclosures) that could be installed at two shallow estuarine bays of Patos Lagoon (known as Coreia and Porto do Rei) with no significant effects on either water quality or viability of the culture system. To calibrate the model, information about the culture of Litopenaeus vannamei and F. paulensis as well as field data (influence of netting material, water current speed and nitrogen concentrations) were used. Under a bad scenario (water current velocity of 0.01m s–1 and a mesh clogging effect of 40%), it would be possible to install up to 29 pens at the Coreia bay, and 39 pens at the Porto do Rei bay. Results indicate that the model was useful in determining the maximum number of culture units that could be installed at these bays, and thus have the potential to become an important tool in the definition of environmental management strategies in relation to aquaculture development.Modelos ecológicos têm sido utilizados como ferramenta para avaliar potenciais impactos ambientais causados pela aquicultura. Neste trabalho, foi aplicado um modelo matemático para estimar a quantidade máxima de unidades de produção (cercados com 3.100 m2) do camarão-rosa Farfantepenaeus paulensis que podem ser instalados em duas baías rasas no estuário da Lagoa dos Patos (conhecidas como Coreia e Porto do Rei), sem efeitos significativos sobre a qualidade da água e viabilidade do sistema de engorda. Para calibrar o modelo, informações sobre a criação de Litopenaeus vannamei e F. paulensis, bem como dados de campo (influência de material de pano, a velocidade da corrente da água e concentração de nitrogênio) foram utilizados. Considerando um cenário ruim, velocidade da corrente da água de 0,01 m s–1 e um efeito de colmatação da malha de 40%, seria possível instalar no máximo 29 cercados na baía Coreia e 39 na baia Porto do Rei. Os resultados indicam que o modelo foi útil para determinar o número máximo de unidades de produção que podem ser instalados nestes compartimentos e, portanto, tem o potencial para se tornar uma ferramenta importante na definição de estratégias de gestão ambiental, em relação ao desenvolvimento da aquicultura.engNitrogenPen shrimp cultureSustainabilityEcological modelingCoastal managementNitrogênioCamarões em cercadosSustentabilidadeModelo ecológicoManejo costeiroUse of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINAL0001-3765-aabc-86-03-1063.pdf0001-3765-aabc-86-03-1063.pdfapplication/pdf1148025https://repositorio.furg.br/bitstream/1/5683/1/0001-3765-aabc-86-03-1063.pdf69bce2190a50eede0a695a1288040556MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.furg.br/bitstream/1/5683/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52open access1/56832022-10-10 15:22:11.265open accessoai:repositorio.furg.br:1/5683Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2022-10-10T18:22:11Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.pt_BR.fl_str_mv |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
title |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
spellingShingle |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil Poersch, Luís Henrique da Silva Nitrogen Pen shrimp culture Sustainability Ecological modeling Coastal management Nitrogênio Camarões em cercados Sustentabilidade Modelo ecológico Manejo costeiro |
title_short |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
title_full |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
title_fullStr |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
title_full_unstemmed |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
title_sort |
Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil |
author |
Poersch, Luís Henrique da Silva |
author_facet |
Poersch, Luís Henrique da Silva Milach, Angela Machado Cavalli, Ronaldo Olivera Wasielesky Junior, Wilson Francisco Britto Castello, Jorge Pablo Möller Junior, Osmar Olinto |
author_role |
author |
author2 |
Milach, Angela Machado Cavalli, Ronaldo Olivera Wasielesky Junior, Wilson Francisco Britto Castello, Jorge Pablo Möller Junior, Osmar Olinto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Poersch, Luís Henrique da Silva Milach, Angela Machado Cavalli, Ronaldo Olivera Wasielesky Junior, Wilson Francisco Britto Castello, Jorge Pablo Möller Junior, Osmar Olinto |
dc.subject.por.fl_str_mv |
Nitrogen Pen shrimp culture Sustainability Ecological modeling Coastal management Nitrogênio Camarões em cercados Sustentabilidade Modelo ecológico Manejo costeiro |
topic |
Nitrogen Pen shrimp culture Sustainability Ecological modeling Coastal management Nitrogênio Camarões em cercados Sustentabilidade Modelo ecológico Manejo costeiro |
description |
Ecological modeling has been used as a tool to estimate potential impacts caused by aquaculture to the surrounding environment. In this work, a mathematical model was applied to estimate the maximum amount of pink shrimp (Farfantepenaeus paulensis) culture units (3,100m2 pen enclosures) that could be installed at two shallow estuarine bays of Patos Lagoon (known as Coreia and Porto do Rei) with no significant effects on either water quality or viability of the culture system. To calibrate the model, information about the culture of Litopenaeus vannamei and F. paulensis as well as field data (influence of netting material, water current speed and nitrogen concentrations) were used. Under a bad scenario (water current velocity of 0.01m s–1 and a mesh clogging effect of 40%), it would be possible to install up to 29 pens at the Coreia bay, and 39 pens at the Porto do Rei bay. Results indicate that the model was useful in determining the maximum number of culture units that could be installed at these bays, and thus have the potential to become an important tool in the definition of environmental management strategies in relation to aquaculture development. |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014 |
dc.date.accessioned.fl_str_mv |
2015-12-18T20:13:05Z |
dc.date.available.fl_str_mv |
2015-12-18T20:13:05Z |
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.citation.fl_str_mv |
POERSCH, Luís Henrique da Silva. Et al. Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil. Anais da Academia Brasileira de Ciências. v. 86, n.3. p. 1063-1076, 2014. Disponivel em:<http://www.scielo.br/pdf/aabc/v86n3/0001-3765-aabc-86-03-1063.pdf>Acesso em: 17 dez 2015. |
dc.identifier.uri.fl_str_mv |
http://repositorio.furg.br/handle/1/5683 |
dc.identifier.issn.none.fl_str_mv |
0001-3765 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1590/0001-3765201420130111 |
identifier_str_mv |
POERSCH, Luís Henrique da Silva. Et al. Use of a mathematical model to estimate the impact of shrimp pen culture at Patos Lagoon estuary, Brazil. Anais da Academia Brasileira de Ciências. v. 86, n.3. p. 1063-1076, 2014. Disponivel em:<http://www.scielo.br/pdf/aabc/v86n3/0001-3765-aabc-86-03-1063.pdf>Acesso em: 17 dez 2015. 0001-3765 10.1590/0001-3765201420130111 |
url |
http://repositorio.furg.br/handle/1/5683 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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