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 Author(s): SAMPAIO, F. G.; BOIJINK, C. de L.; TIE OBA, E.; SANTOS, L. R. B. dos; KALININ, A. L.; LOSEKANN, M. E.; LUIZ, A. J. B.; RANTIN, F. T. In this study the objectives were to determine the acute toxicity of copper in pacu and the influence of fish stocking densities to copper toxicity. |
 Author(s): RODRIGUES, A. P. O.; LIMA, A. F.; MACIEL, P. O.; SANTOS, P. R. R. dos; FLORES, R. M. V.; SILVA, A. P. da The aim of this study was to determine the most adequate stocking density for tambatinga during the initial grow-out phase in net pens, considering fish growth, health, and financial aspects. Three st... ... |
 Author(s): OLIVEIRA, E. G. de; PINHEIRO, A. B.; OLIVEIRA, V. Q. de; SILVA JÚNIOR, A. R. M. da; MORAES, M. G. de; ROCHA, I. R. C. B.; SOUSA, R. R. de; COSTA, F. H. F. Pirarucu, Arapaima gigas, is a carnivorous freshwater fish that exists along the Amazon Basin. This study investigated the effect of stocking density on growth performance and economic return of pirar... ... |
 Author(s): SAMPAIO, F. G.; BOIJINK, C. de L.; OBA, E. T.; SANTOS, L. R. B. dos; KALININ, A. L.; LOSEKANN, M. E.; LUIZ, A. J. B.; RANTIN, F. T. The use of copper products, such as CuSO4, in the aquatic environment is an emerging issue in environmental chemistry. In this study the objectives were to determine the acute toxicity of copper in pa... ... |
 Author(s): BAIA, R. R. de J.; SANTOS, G. G.; SILVA, A. da S. e S.; SOUSA, B. O.; TAVARES-DIAS, M. This study investigated the parasite fauna in Colossoma macropomum reared at two stocking densities in net-cages of a fish farm in the Matapi River, State of Amapá. Before stocking fish in the net-cag... ... |
 Author(s): SOUSA, R. M.; SILVA, R. R. dos S.; SANTOS, A. S. dos; SILVA, C. V. da; MAGALHAES, J. A.; FOGACA, F. H. dos S.; LOPES, J. M. In a quantitative field research, the objective of this work was to determine the best stocking density for tambatinga juveniles (Colossoma macropomum × Piaractus brachypomus) in a recirculation syste... ... |
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 Author(s): OLIVEIRA, E. G. de; SANTOS, F. J. de S.; OLIVEIRA, V. Q. de; MESQUISTA, P. E. C.; MORAES, M. G. de; SOUSA, R. R. de; GOMES, I. G. R. F. The pirarucu is reared in cages under intensive systems or ponds under semi-intensive systems. This research evaluates the effect of stocking density on water quality, survival and growth of juvenile... ... |
 Author(s): ABE, H. A.; DIAS, J. A. R.; SOUSA, N. da C.; COUTO, M. V. S. do; REIS, R. G. A.; PAIXAO, P. E. G.; FUJIMOTO, R. Y. The study evaluated productive performance of larvae Nannostomus beckfordisubmitted to feeding management (Experiment one) and different stock density (Experiment two) in captivity conditions. The fir... ... |
 Author(s): RAMOS, F. M.; ABE, H. A.; CORDEIRO, C. A. M.; BARBAS, L. A. L.; CARNEIRO, P. C. F.; MARIA, A. N.; FUJIMOTO, R. Y. Due to the economic potential of Hypancistrus zebra in the ornamental fish market and its current classification as an endangered species in its natural occurrence sites, the present study sought to d... ... |
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