Litter stock in three forest types in cerrado at Distrito Federal [PDF]
, 2017 O estudo teve como objetivo avaliar o estoque mensal e anual de serapilheira e sazonalidade em duas fitofisionomias (Cerrado stricto sensu e Mata de Galeria) e em um povoamento de eucalipto, localizados na Fazenda Água Limpa, DF.
Bussinguer, Angela Pereira +3 more
core +2 more sources
On Dactylogyridae (Monogenea) of four species of characid fishes from Brazil [PDF]
Check List, 2009 Material collected from the fishes from the dams and fish farms of the Departamento Nacional de Obras contra asSecas (DNOCS) and from the tanks of the Itaipu Hydroelectric Station was examined in order to analyze the index andthe infestation of Monogenea.
Cohen, S. C., Kohn A.
doaj +4 more sources
Influência do período de alimentação no consumo e ganho de peso do pirarucu. [PDF]
, 2019 O objetivo deste trabalho foi verificar o período preferencial de consumo alimentar do pirarucu, Arapaima gigas, e a influência de diferentes turnos de alimentação no consumo e ganho de peso dessa espécie.
CAVERO, B. A. S. +5 more
core +1 more source
Produção de frutos de espécies da floresta de Várzea da Amazônia Central importantes na alimentação de Peixes [PDF]
Acta Amazonica, 2002 Com o objetivo de quantificar a contribuição que quatro espécies, Cassia leiandra Benth., Crescentia amazonica Ducke, Macrolobium acaciifolium (Benth.) Benth. e Vitex cymosa Bert.
Lúcia Alencar ΜΑΙΑ +1 more
doaj +1 more source
Neotropical Ichthyology, 2022 Recently, the large migratory fishes of the family Serrasalmidae (Piaractus brachypomus and P. orinoquensis) were described as restricted to the Orinoco and Amazon basins. Both species provide important ecosystem services.
María Doris Escobar L. +2 more
doaj +1 more source
Effect of Lippia grata essential oil as a feed additive on the performance of tambatinga juveniles [PDF]
Acta Amazonica, 2022 Lippia grata (formerly known as Lippia gracillis) is an aromatic plant native to Brazil, with leaves rich in essential oils that possess significant biological activities. We evaluated the effect of essential oil of L.
Thaisa Sales COSTA +6 more
doaj +1 more source
Role of glucose in enhancing life and potency of Cirrhinus mrigala spermatozoa during cryopreservation [PDF]
, 2015 Cryopreservation of fish gametes is an emerging technology and breeding with cryopreserved gametes is advancement in fish seed production. Success of cryopreservation is evaluated by the post - thaw motility of the spermatozoa, an for which energy is ...
Betsy, C. Judith +2 more
core +2 more sources
L'intensification écologique d'un modèle de pisciculture intégrée : recycler les effluents d'élevages porcins de la province de Thai Binh (Nord Vietnam) [PDF]
, 2009 Dans la province de Thai Binh (Nord Vietnam), les autorités politiques accordent une grande importance à la pisciculture d'eau douce. Dans le but de produire du tilapia pour l'exportation, elles encouragent, grâce à des subventions, l'amélioration du ...
Medoc, Jean-Michel +3 more
core +1 more source
Utilización de la proteína dietaría por alevinos de la gamitana, Colossoma macropomum, alimentados con dietas isocalóricas [PDF]
, 2010 Un experimento fue conducido para evaluar los efectos de cinco niveles de proteína (25,27, 29, 31 y 33%) sobre el comportamiento productivo de alevinos de la gamitana, Colossoma macropomum Cuvier 1818, alimentados con dietas isocalóricas (2,7 kcal de ED ...
Félix Walter Gutiérrez +4 more
core +3 more sources
Muscle biopsy technique for electrophoresis analysis of fish from the genus Brycon
Genetics and Molecular Biology, 1999 Protein and mitochondrial DNA have been used as molecular markers to assess variability in stock identification studies of fishes. Protein and mtDNA used for electrophoretic analysis are extracted from tissues, which often leads to death of the ...
Alexandre Hilsdorf +2 more
doaj +1 more source