Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system

Detalhes bibliográficos
Autor(a) principal: Gentelini, André Luis
Data de Publicação: 2008
Outros Autores: Gomes, Simone Damasceno, Feiden, Aldi, Zenatti, Dilcemara, Sampaio, Silvio César, Coldebella, Anderson
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2833
Resumo: The objective of this research was to evaluate the production of biomass of the aquatic macrophytes water hyacinth (Eichhornia crassipes) and egeria (Egeria densa) in three hydraulic detention times in a organic pisciculture effluent treatment system. The system was composed for 18 experimental tanks of 2.00 x 1.00 x 0.65m length, width and depth respectively, coated with polypropylene canvas. An entirely randomized 2 macrophytes x 3 hydraulic detention times (HDT) and 3 repetitions. The HDT used was 4, 8, and 12 hours. The biomass production was evaluated at the end of the experiment which was extended at 08/07 to 19/08/2006. The water hyacinth showed the best results of biomass production (P0.05). For egeria the treatment that presented the best production of biomass was reached which TDH of 12 hours, being of 0.10 kg.m-2, followed for the HDT of 8 and 4 hours, not differing between the HDT (P>0.05). One concludes that the water hyacinth produced higher biomass than egeria in all of the HDT evaluated.
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spelling Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment systemProdução de biomassa das macrófitas aquáticas Eichhornia crassipes (aguapé) e Egeria densa (egeria) em sistema de tratamento de efluente de piscicultura orgânicaWaste valorizationPollution reductionHydraulic detention times.Aproveitamento de resíduoRedução de poluiçãoTempos de detenção hidráulica.The objective of this research was to evaluate the production of biomass of the aquatic macrophytes water hyacinth (Eichhornia crassipes) and egeria (Egeria densa) in three hydraulic detention times in a organic pisciculture effluent treatment system. The system was composed for 18 experimental tanks of 2.00 x 1.00 x 0.65m length, width and depth respectively, coated with polypropylene canvas. An entirely randomized 2 macrophytes x 3 hydraulic detention times (HDT) and 3 repetitions. The HDT used was 4, 8, and 12 hours. The biomass production was evaluated at the end of the experiment which was extended at 08/07 to 19/08/2006. The water hyacinth showed the best results of biomass production (P0.05). For egeria the treatment that presented the best production of biomass was reached which TDH of 12 hours, being of 0.10 kg.m-2, followed for the HDT of 8 and 4 hours, not differing between the HDT (P>0.05). One concludes that the water hyacinth produced higher biomass than egeria in all of the HDT evaluated.O presente trabalho teve por o objetivo avaliar a produção de biomassa das macrófitas aquáticas aguapé (Eichhornia crassipes) e egeria (Egeria densa) em um sistema de tratamento de efluente de piscicultura orgânica, sob 3 condições de tempo de detenção hidráulica. O sistema foi composto por 18 tanques experimentais de 2,00 x 1,00 x 0,65 m de comprimento, largura e profundidade, respectivamente, revestidos com lona de polipropileno. O delineamento foi inteiramente casualizado, com 2 macrófitas, 3 tempos de detenção hidráulica (TDH) e 3 repetições. Os TDH utilizados foram de 4, 8 e 12 horas. O sistema foi operado de 08/07 a 19/08/2006. A produção de biomassa foi avaliada ao final do experimento. O aguapé apresentou os melhores resultados de produção de biomassa (P0,05). Para a egeria o tratamento que apresentou a melhor produção de biomassa foi no TDH de 12 horas, sendo de 0,10 kg.m- 2, seguido pelos TDH de 8 e 4 horas, não diferindo entre os TDH (P>0,05). Concluiu-se que o aguapé produziu mais biomassa que a egeria em todos os TDH avaliados.UEL2008-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/283310.5433/1679-0359.2008v29n2p441Semina: Ciências Agrárias; Vol. 29 No. 2 (2008); 441-448Semina: Ciências Agrárias; v. 29 n. 2 (2008); 441-4481679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2833/2408Gentelini, André LuisGomes, Simone DamascenoFeiden, AldiZenatti, DilcemaraSampaio, Silvio CésarColdebella, Andersoninfo:eu-repo/semantics/openAccess2015-11-19T18:38:49Zoai:ojs.pkp.sfu.ca:article/2833Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:49Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
Produção de biomassa das macrófitas aquáticas Eichhornia crassipes (aguapé) e Egeria densa (egeria) em sistema de tratamento de efluente de piscicultura orgânica
title Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
spellingShingle Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
Gentelini, André Luis
Waste valorization
Pollution reduction
Hydraulic detention times.
Aproveitamento de resíduo
Redução de poluição
Tempos de detenção hidráulica.
title_short Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
title_full Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
title_fullStr Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
title_full_unstemmed Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
title_sort Biomass production of the aquatic macrophytes Eichhornia crassipes (water hyacinth) and Egeria densa (egeria) in organic fish farm effluent treatment system
author Gentelini, André Luis
author_facet Gentelini, André Luis
Gomes, Simone Damasceno
Feiden, Aldi
Zenatti, Dilcemara
Sampaio, Silvio César
Coldebella, Anderson
author_role author
author2 Gomes, Simone Damasceno
Feiden, Aldi
Zenatti, Dilcemara
Sampaio, Silvio César
Coldebella, Anderson
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Gentelini, André Luis
Gomes, Simone Damasceno
Feiden, Aldi
Zenatti, Dilcemara
Sampaio, Silvio César
Coldebella, Anderson
dc.subject.por.fl_str_mv Waste valorization
Pollution reduction
Hydraulic detention times.
Aproveitamento de resíduo
Redução de poluição
Tempos de detenção hidráulica.
topic Waste valorization
Pollution reduction
Hydraulic detention times.
Aproveitamento de resíduo
Redução de poluição
Tempos de detenção hidráulica.
description The objective of this research was to evaluate the production of biomass of the aquatic macrophytes water hyacinth (Eichhornia crassipes) and egeria (Egeria densa) in three hydraulic detention times in a organic pisciculture effluent treatment system. The system was composed for 18 experimental tanks of 2.00 x 1.00 x 0.65m length, width and depth respectively, coated with polypropylene canvas. An entirely randomized 2 macrophytes x 3 hydraulic detention times (HDT) and 3 repetitions. The HDT used was 4, 8, and 12 hours. The biomass production was evaluated at the end of the experiment which was extended at 08/07 to 19/08/2006. The water hyacinth showed the best results of biomass production (P0.05). For egeria the treatment that presented the best production of biomass was reached which TDH of 12 hours, being of 0.10 kg.m-2, followed for the HDT of 8 and 4 hours, not differing between the HDT (P>0.05). One concludes that the water hyacinth produced higher biomass than egeria in all of the HDT evaluated.
publishDate 2008
dc.date.none.fl_str_mv 2008-08-30
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2833
10.5433/1679-0359.2008v29n2p441
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2833
identifier_str_mv 10.5433/1679-0359.2008v29n2p441
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2833/2408
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 29 No. 2 (2008); 441-448
Semina: Ciências Agrárias; v. 29 n. 2 (2008); 441-448
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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