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Aplicação de índices espectrais e integração de dados espaciais para priorização de áreas no mapeamento da aquicultura. Author(s): OLIVEIRA, V. DE F.; FARIAS, A. R.; MAGALHÃES, L. A. Resumo: A aquicultura está em rápida expansão no Brasil e no mundo, e representa uma alternativa de proteína animal benéfica à saúde humana e que contribui para o combate à insegurança alimentar globa... ... Repository: BDPA Publication year: 2024
Pedogenesis in a semi-arid wetland. Author(s): SÁ, E. S. dos S. C. G. de; SOUZA JÚNIOR, V. S. de; SILVA, A. H. N. da; SOUSA, J. E. S. de; ARAUJO FILHO, J. C. de The purpose of this work is to identify the pedogenetic processes and to classify chemically, physically and morphologically the soils. Repository: BDPA Publication year: 2019
Effect of pond fertilization on growth performance of pirarucu (Arapaima gigas) during grow-out phase. Author(s): REZENDE, F. P.; LIMA, A. F. Fertilization of aquaculture ponds has been pointed out as an efficient practice to improve fish feed conversion and growth performance. In this way, the present study aimed to assess the effect of po... ... Repository: BDPA Publication year: 2022
Bacterial biodiversity from an anaerobic up flow bioreactor with ANANNOX activity inoculated with swine sludge. Author(s): VIANCELLI, A.; KUNZ, A.; ESTEVES, P. A.; BAUERMANN, F. V.; FURUKAWA, K.; FUJII, T.; ANTÔNIO, R. V.; VANOTTI, M. Repository: BDPA Publication year: 2011
The role and management of bottom soils in aquaculture ponds. Author(s): BOYD, C. E.; QUEIROZ, J. F. de Repository: BDPA Publication year: 2014
Effect of size grading on the growth of pirarucu Arapaima gigas reared in earthen ponds. Author(s): LIMA, A. F. Size grading is a common management practice in fish farming to minimize growth variability. Such practice has not been established for pirarucu Arapaima gigas. Therefore, the present study assessed t... ... Repository: BDPA Publication year: 2020
Efeitos da aplicação de grandes quantidades de calcário agrícola em viveiros de piscicultura. Author(s): QUEIROZ, J. F. de; BOEIRA, R. C.; NICOLELLA, G. Resumo: Durante os últimos anos tem-se disseminado o uso de aplicações de grandes quantidades de calcário agrícola (CaCO3), entre 1.000 a 2.000 kg/ha, em viveiros de aquicultura na Ásia e em outros pa... ... Repository: BDPA Publication year: 2016
Pond bottom dryout, liming. Part II. Limit liming after soil testing. Author(s): LI, L.; QUEIROZ, J. F. de; BOYD, C. E. Abstract: The autors believe that dryout periods likely destroy most organisms in pond bettons, and liming of the entire botton area shoud be done only to neutralize soil acidity and increase pH for o... ... Repository: BDPA Publication year: 2015
Small scale fish farming in seasonal ponds in Brazil: technical and economic characterization. Author(s): LIMA, A. F.; RODRIGUES, A. P. O.; MACIEL, P. O.; PRYSTHON, A.; FLORES, R. M. V.; BEZERRA, T. A. The inclusion of aquaculture in household agriculture has been related as an opportunity of product and income diversification as wells as to increase food security for farmers. Small-scale fish produ... ... Repository: BDPA Publication year: 2018
Pond bottom dryout, liming. Part I. Disinfection in semi-intensive shrimp ponds. Author(s): LI, L.; QUEIROZ, J. F. de; BOYD, C. E. Abstract: The main pond bottom soil management practices used in semi-intensive culture are pond dryout and liming between crops. These practices accelerate organic matter decomposition, neutralize so... ... Repository: BDPA Publication year: 2014

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