2019
DOI: 10.4067/s0718-19572018000100009
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Composition of the biofouling community associated with oyster culture in an Amazon estuary, Pará State, North Brazil

Abstract: Resumen.-La contaminación biológica afecta a la acuicultura mundial con importantes impactos de productividad y rentabilidad, especialmente en el cultivo de moluscos, donde tanto la especie de cultivo objetivo como la infraestructura están expuestas a una diversidad de organismos contaminantes. En el cultivo de ostras, el impacto clave es la adherencia directa de organismos causando daño físico, interferencia mecánica, competencia biológica y modificación ambiental, mientras que también se efectúa la infraestr… Show more

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Cited by 8 publications
(13 citation statements)
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References 23 publications
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“…A greater focus on avoiding biofouling will yield production benefits by reducing both the direct impacts of fouling organisms, and the frequency and intensity of treatments. In locations with predictable seasonal fouling patterns, spatial and temporal avoidance of biofouling may be feasible Sievers et al 2014;Holthuis et al 2015), and considerable recent effort has gone into monitoring biofouling development at farms around the world (eg Carraro et al 2012;Antoniadou et al 2013;Watts et al 2015;Casso et al 2018;das Chagas et al 2018). Modelling biofouling settlement and development is also paving the way for sophisticated avoidance strategies.…”
Section: Preventionmentioning
confidence: 99%
“…A greater focus on avoiding biofouling will yield production benefits by reducing both the direct impacts of fouling organisms, and the frequency and intensity of treatments. In locations with predictable seasonal fouling patterns, spatial and temporal avoidance of biofouling may be feasible Sievers et al 2014;Holthuis et al 2015), and considerable recent effort has gone into monitoring biofouling development at farms around the world (eg Carraro et al 2012;Antoniadou et al 2013;Watts et al 2015;Casso et al 2018;das Chagas et al 2018). Modelling biofouling settlement and development is also paving the way for sophisticated avoidance strategies.…”
Section: Preventionmentioning
confidence: 99%
“…This present study can be compared with the biofouling studies in bivalve aquaculture (oyster culture) where in initial colonies included hydroids, bryozoans, sponges, ascidians, polychaetes, bivalves, barnacles and algae. 27,28,29 In bivalve aquaculture practices the primary colonies enables the attachment of groups like crustaceans, polychaete worms or echinoderms and secondary colonization occurred after a month or few month. 27,30 In the present study, hydroids and barnacles were appeared in the initial month in the cage panel whereas hydroids, polychaete worms, amphipods, barnacles, crabs, shrimps, isopods, green mussels, Modiolus and oysters appeared in the reference panel.…”
Section: Discussionmentioning
confidence: 99%
“…27,28,29 In bivalve aquaculture practices the primary colonies enables the attachment of groups like crustaceans, polychaete worms or echinoderms and secondary colonization occurred after a month or few month. 27,30 In the present study, hydroids and barnacles were appeared in the initial month in the cage panel whereas hydroids, polychaete worms, amphipods, barnacles, crabs, shrimps, isopods, green mussels, Modiolus and oysters appeared in the reference panel. The recruitment, settlement complexities could be the reason for these differences in marine invertebrates.…”
Section: Discussionmentioning
confidence: 99%
“…Os aspectos biomorfométricos das ostras (e.g., a relação peso-comprimento), são influenciados diretamente por diversos fatores, dentre eles, a espécie estudada, o ambiente (e.g., natural ou em cultivo) [47,48]. Além dessas variáveis, há outras que são importantes de se analisar, tais como: fatores abióticos (temperatura e/ou salinidade) [17,46,49,50,51,52,53,54], local a ser cultivado (ambiente marinho ou estuarino) [55,56,57], tipo de estrutura do cultivo [58,59,60,61], densidade estocada [62,63,64,65], ambientes impactados [66] e o biofouling [6,21,67,68,69,70]. De acordo com esses estudos, elevadas temperaturas incrementam a biomassa das ostras, devido a maior disponibilidade de nutrientes na água o que estar associado a um maior crescimento dos bivalves.…”
Section: Discussionunclassified
“…Neste sentido, a ostreicultura apresenta estudos desde a década de 1970 [18], que possibilitaram seu rápido desenvolvimento. Dentre esses estudos, destacam-se a dinâmica reprodutiva (e.g., indução a desova, aspectos reprodutivos), do crescimento, além das influências ambientais no desenvolvimento da ostreicultura e eventuais predadores naturais [16,19,20,21]. Entretanto, observa-se através da revisão bibliográfica efetuada, que não existe dados que possibilite a estimação da produção da biomassa (em toneladas) de ostra comercializa, pois, as estatísticas se delimitam a produção em dúzias.…”
Section: Introductionunclassified