Water quality in fish polyculture integrated with pig raising

Detalhes bibliográficos
Autor(a) principal: Tomazelli Junior, Osmar
Data de Publicação: 2021
Outros Autores: de Matos Casaca, Jorge, Dittrich, Renato
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/893
Resumo: The polyculture of fish based on natural food was the most efficient model found in Santa Catarinafor the development of this activity in small rural properties. The use of the available organic matter of theagricultural activities as source of nutrients for the natural food production for fish made fish farmingeconomically viable. Although the polyculture integrated with pig raising can bring environmental gains throughthe transformation of nutrients already available in the farms, this was considered for a long time as a highlypolluting activity due to the use of piggery wastes as an input to the production. The objective of this study wasto analyse the physical-chemical quality of the cultivation water and efluents generated by the fish polycultureintegrated with pig raising and to compare them with the existing environmental legislation. The concentrationsof the physical-chemical variables in the efluents were inside the limits tolerated by the environmental legislationof Santa Catarina State.
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spelling Water quality in fish polyculture integrated with pig raisingQualidade de água em policultivos de peixes integrados à suinoculturapolicultivo de carpasqualidade de águalegislação ambientalparâmetros físicoquímicos.The polyculture of fish based on natural food was the most efficient model found in Santa Catarinafor the development of this activity in small rural properties. The use of the available organic matter of theagricultural activities as source of nutrients for the natural food production for fish made fish farmingeconomically viable. Although the polyculture integrated with pig raising can bring environmental gains throughthe transformation of nutrients already available in the farms, this was considered for a long time as a highlypolluting activity due to the use of piggery wastes as an input to the production. The objective of this study wasto analyse the physical-chemical quality of the cultivation water and efluents generated by the fish polycultureintegrated with pig raising and to compare them with the existing environmental legislation. The concentrationsof the physical-chemical variables in the efluents were inside the limits tolerated by the environmental legislationof Santa Catarina State.O policultivo de peixes com base no alimento natural foi o modelo mais eficiente encontrado em Santa Catarina para o desenvolvimento desta atividade na pequena propriedade rural. O aproveitamento da matériaorgânica disponível das atividades agropecuárias como fonte de nutrientes para a produção de alimento natural para os peixes viabilizou economicamente a piscicultura. Apesar de o policultivo integrado à suinocultura trazer ganhos ambientais pela transformação de nutrientes já existentes nas propriedades rurais, esta atividade tem sidoao longo do tempo confundida como de elevado poder de poluição por utilizar como insumo para a produção dejetos de suínos. O presente trabalho teve por objetivo estudar a qualidade físico-química da água de cultivo e dos efluentes gerados pelo policultivo de peixes integrado à suinocultura e compará-los com a legislação ambiental vigente. As concentrações das variáveis físco-químicas analisadas nos efluentes gerados pelo policultivo de peixes integrado à suinocultura estão dentro dos limites tolerados pela legislação ambiental vigente. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/893Agropecuária Catarinense Journal; Vol. 20 No. 2 (2007); 72-76Agropecuária Catarinense; v. 20 n. 2 (2007); 72-762525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/893/796Copyright (c) 2020 Osmar Tomazelli Juniorhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTomazelli Junior, Osmarde Matos Casaca, JorgeDittrich, Renato2021-04-10T00:17:14Zoai:ojs.publicacoes.epagri.sc.gov.br:article/893Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-04-10T00:17:14Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Water quality in fish polyculture integrated with pig raising
Qualidade de água em policultivos de peixes integrados à suinocultura
title Water quality in fish polyculture integrated with pig raising
spellingShingle Water quality in fish polyculture integrated with pig raising
Tomazelli Junior, Osmar
policultivo de carpas
qualidade de água
legislação ambiental
parâmetros físicoquímicos.
title_short Water quality in fish polyculture integrated with pig raising
title_full Water quality in fish polyculture integrated with pig raising
title_fullStr Water quality in fish polyculture integrated with pig raising
title_full_unstemmed Water quality in fish polyculture integrated with pig raising
title_sort Water quality in fish polyculture integrated with pig raising
author Tomazelli Junior, Osmar
author_facet Tomazelli Junior, Osmar
de Matos Casaca, Jorge
Dittrich, Renato
author_role author
author2 de Matos Casaca, Jorge
Dittrich, Renato
author2_role author
author
dc.contributor.author.fl_str_mv Tomazelli Junior, Osmar
de Matos Casaca, Jorge
Dittrich, Renato
dc.subject.por.fl_str_mv policultivo de carpas
qualidade de água
legislação ambiental
parâmetros físicoquímicos.
topic policultivo de carpas
qualidade de água
legislação ambiental
parâmetros físicoquímicos.
description The polyculture of fish based on natural food was the most efficient model found in Santa Catarinafor the development of this activity in small rural properties. The use of the available organic matter of theagricultural activities as source of nutrients for the natural food production for fish made fish farmingeconomically viable. Although the polyculture integrated with pig raising can bring environmental gains throughthe transformation of nutrients already available in the farms, this was considered for a long time as a highlypolluting activity due to the use of piggery wastes as an input to the production. The objective of this study wasto analyse the physical-chemical quality of the cultivation water and efluents generated by the fish polycultureintegrated with pig raising and to compare them with the existing environmental legislation. The concentrationsof the physical-chemical variables in the efluents were inside the limits tolerated by the environmental legislationof Santa Catarina State.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/893
url https://publicacoes.epagri.sc.gov.br/rac/article/view/893
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/893/796
dc.rights.driver.fl_str_mv Copyright (c) 2020 Osmar Tomazelli Junior
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Osmar Tomazelli Junior
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 20 No. 2 (2007); 72-76
Agropecuária Catarinense; v. 20 n. 2 (2007); 72-76
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
_version_ 1754917260392136704

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