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Influence of fasting and refeeding cycles on growth, health and feeding costs of the Amazonian fish Colossoma macropomum [PDF]
Acta AmazonicaFeed restriction can be used as a management strategy to increase feed efficiency through compensatory growth (a higher growth rate after a period of restricted feeding).
Ádria Silva GOMES +5 more
doaj +1 more source
Acta Amazonica, 2004 O objetivo desta nota foi avaliar o efeito do volume do tanque-rede na produtividade de juvenis de tambaqui durante a recria. Juvenis de tambaqui foram criados por 60 dias, na densidade de 300 peixes/m³, em tanques-rede de dois diferentes volumes: 1 e 6 ...
Levy de Carvalho Gomes +4 more
doaj +1 more source
Ciência Animal Brasileira, 2014 Fish farming in small floating cages is the subject of local discussions due to the possible sustainable use of the Amazon basin, alleviating poverty of people who live near lakes and rivers.
Luis Antonio Kioshi Aoki Inoue +4 more
doaj +1 more source
Digestible tryptophan requirement for tambaqui (Colossoma macropomum) fingerlings
REVISTA CIÊNCIA AGRONÔMICA, 2020 ABSTRACT The objective of this study was to determine the digestible tryptophan requirement of tambaqui (Colossoma macropomum) fingerlings and its relationship with digestible lysine. A total of 300 tambaqui fingerlings with three initial weights (2.12 ± 1.19, 8.13 ± 0.75, and 15.18 ± 1.91 g) were distributed in a randomized complete block design ...
Bomfim, Marcos Antonio Delmondes +5 more
openaire +4 more sources
Journal of Fish Diseases, EarlyView.ABSTRACT Intensification of fish aquaculture worldwide has led to severe problems of diseases caused by parasitic dactylogyrideans. In this study, the anti‐dactylogyridean efficacy of treating Colossoma macropomum with baths of emamectin benzoate (EMB) was investigated for the first time, along with the effects of this treatment on the haematology and ...
Raimundo Rosemiro de Jesus Baia +4 more
wiley +1 more source
Aquatic Sciences and EngineeringCommon carp (Cyprinus carpio) and tambaqui (Colossoma macropomum) are the fish that are commonly farmed in Indonesia. The advancement of improved feeding practices is crucial for the sustainable production of both common carp and tambaqui, leading to ...
Julie Ekasari +5 more
doaj +1 more source
Journal of Fish Diseases, EarlyView.ABSTRACT Flavobacterium spp. are the etiological agents of columnaris disease. Although there is evidence that columnaris poses a significant threat to the farming of tambaqui (Colossoma macropomum), there remains a large gap in understanding the genetic and phenotypic diversities of columnaris‐causing bacteria (CCB).
Elcimara Cardoso Pereira +8 more
wiley +1 more source
Exploring ecohydrology through the lens of local fishers in the Bolivian Amazon
Ecosphere, Volume 17, Issue 4, April 2026.Abstract The natural flow regimes of Andean‐Amazon tributaries play a vital role in sustaining their rich biodiversity and productive local fisheries, but ongoing and proposed alteration of river flow regimes by large dams threatens to negatively impact river ecosystems. Despite its importance, our understanding of how hydrologic variability influences
Lina G. Terrazas‐Villarroel +4 more
wiley +1 more source
Ciência Rural, 2007 O objetivo deste trabalho foi avaliar o efeito da taxa de alimentação sobre a produtividade e os níveis de glicose sangüínea, proteínas totais e triglicérides plasmáticos de juvenis de tambaqui (Colossoma macropomum) criados em tanque-rede.
Edsandra Campos Chagas +3 more
doaj +1 more source
Freshwater Biology, Volume 71, Issue 3, March 2026.ABSTRACT Freshwater habitats face significant human disturbances globally, impacting food security and ecosystems. Protected areas can mitigate biodiversity loss, but limited data on population connectivity hinders conservation management. This study examines pirarucu (Arapaima gigas), a heavily exploited and threatened Amazonian fish, using genomic ...
Julia Tovar Verba +6 more
wiley +1 more source