Results 41 to 50 of about 9,725 (254)
Weaning of Colossoma macropomum larvae of different ages using different feeding strategies [PDF]
: The present study evaluated the weaning of Colossoma macropomum. 6,720 larvae were distributed in 28 tanks (28 L) in a recirculating aquaculture system. Artemia nauplii were offered to the larvae in increasing quantities.
Fabio Aremil Costa dos Santos +5 more
doaj +1 more source
The demand for products to replace high-cost raw materials, such oil and fish meal, in the manufacture of feed for use in aquaculture, while also guaranteeing the nutritional quality of the diets, is increasing.
M. N. F. Costa +4 more
doaj +1 more source
Glicerina bruta em dietas de juvenis de tambaqui [PDF]
RESUMO Este estudo verificou o nível de glicerina bruta em substituição total do óleo de soja e parcial do milho em dietas de juvenis de tambaqui sem que o ingrediente interfira no desempenho zootécnico desses animais. O trabalho foi realizado na Universidade Federal do Tocantins, avaliando cinco níveis de inclusão da glicerina bruta (0%; 7,5%; 10%; 12,
Matos, P.R., Ramos, A.T., Moron, S.E.
openaire +4 more sources
Hematological and anthelminthic responses of tambaqui (Colossoma macropomum) supplemented with Artrhospira platensis and Chlorella vulgaris [PDF]
The present study evaluated the hematological, antiparasitic and growth responses in tambaqui (Colossoma macropomum) fed with diets supplemented with the microalgae Arthrospira platensis and Chlorella vulgaris (0%; 10% A. platensis; 10% C.
A. C. dos S. Ferreira +10 more
doaj +1 more source
Colossoma macropomum, known as “tambaqui”, is the largest Characiformes fish in the Amazon River Basin and a leading species in Brazilian aquaculture and fisheries.
Alexandre Wagner Silva Hilsdorf +5 more
doaj +1 more source
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
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
Abstract The Amazonian loricariid fish Pterygoplichthys gibbiceps, from the Rio Negro, and Pterygoplichthys pardalis, from the Rio Solimões, are facultative air‐breathers that can use the stomach as an air‐breathing organ. Measurement of oxygen uptake under progressive aquatic hypoxia revealed a relatively high hypoxia resistance of both species.
Bernd Pelster +2 more
wiley +1 more source
Common 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
Nitrogen excretion and oxygen consumption under severe hypoxia in siluriform fishes from the Amazon
Abstract Siluriform fishes collected from the Rio Negro and Rio Solimões proved to be highly resistant to aquatic hypoxia. In all four species analysed in this study, aquatic oxygen consumption significantly decreased from normoxic levels at water PO2 values near 1 kPa. Air‐breathing activity was observed only in Sturisoma sp. (Rio Negro).
Bernd Pelster +2 more
wiley +1 more source

