Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Natural food intake and its contribution to tambaqui growth in fertilized and unfertilized ponds. Author(s): LIMA, A. F.; REIS, A. G. P. dos; COSTA, V. E.; VALENTI, W. C. Natural food available in ponds can complement formulated feed in fed aquaculture. This study elucidated the natural food intake and its contribution to tambaqui (Colossoma macropomum) growth in ferti... ... Repository: BDPA Publication year: 2024
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
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
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 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
The role and management of bottom soils in aquaculture ponds. Author(s): BOYD, C. E.; QUEIROZ, J. F. de Repository: BDPA Publication year: 2014
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
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
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
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

Showing 1 - 10 of 1,063 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.