Alternative Feeds
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Effects of Replacement of Fishmeal with other Alternative Plant Sources in the Feed on Proximate Composition of Muscle, Liver and Ovary in Tilapia (Oreochromis nioloticus)
ABSTRACT The major objective of this experiment was to assess the effect of alternate plant protein sources as a replacement for fish meal in feed on the proximate composition of muscle, liver and tissue in Oreochromis niloticus. O. niloticus of average size (average Weight 45.00±1.25 g, total length 13.28±1.42 cm) were stocked in 100 L glass aquarium. Fis
Braz. arch. biol. technol.. Publicado em: 17/08/2017
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2. Inclusão de grão de milheto em dietas de alto concentrado para ovinos em confinamento / Inclusion of a grain of corn in diets high concentrate for sheep in confinement
The ovine production is an activity that has developed gradually in the country, and growing in areas where before the sheep industry was negligible, enabling livestock production systems in small, medium and large farms and becoming a more profitable alternative investment means in agriculture, when compared with other agricultural as for example, beef catt
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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3. Inclusão de grão de milheto em dietas de alto concentrado para ovinos em confinamento / Inclusion of a grain of corn in diets high concentrate for sheep in confinement
A produção de ovinos é uma atividade que vem se desenvolvendo gradativamente no país, e crescendo em regiões em que antes a ovinocultura era insignificante, viabilizando sistemas de produção animal em pequenas, médias e grandes propriedades rurais e tornando-se mais uma alternativa rentável de investimento no meio agropecuário, quando comparados co
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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4. Desenvolvimento de um sistema de recirculação para estudos sobre digestibilidade em condições de alto desempenho para camarões marinhos: avaliação de ingredientes protéicos alternativos à farinha de peixe em diferentes níveis de inclus / Development of a recirculated system for digestibility studies in high performance conditions for marine shrimp: evaluation of alternative protein sources to fish meal in different dietary inclusion levels for Litopenaeus vannamei juveniles
This thesis focused on the validation of an aquaculture recirculation system (RAS) for shrimp digestibility studies and the determination of the digestibility coefficients of protein sources at different inclusion levels for shrimp feeds. The recirculation system for digestibility studies proved to be adequate for its purpose and shrimp growth rates was equa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/06/2011
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5. Tecnologia assistiva : personalização em massa através do design e fabricação de assentos customizados para cadeiras de rodas
The design of customized seats manufactured in polyurethane foams is and alternative to improve comfort and positioning for people with disabilities, as those people spend hours of the day seated in the same position. These support surfaces increase the contact area between the seat and user. This aspect improves weight distribution reducing localized pressu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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6. Implantação da piscicultura familiar com pescadores e agricultores assentados no Município de Lucena-PB
Fishing is a very important activity for the provision of protein, but as a result of the heavy pressure from extractive fishing and above the limits of carrying capacity of populations of commercial species, many stocks are at or above the limit of exploration, which has resulted in decreased populations of many animals, including driving some to extinction
Publicado em: 2011
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7. Enzimas de organismos aquÃticos e suas aplicaÃÃes fisiolÃgicas
In the last years, there has been a general increase in human demand for fishery products, followed by a significant increase in the world production of aquatic organisms. The growth of fishery industry generates, as consequence, large amounts of wastes and by-products rich in biomolecules, which are discharged into envioronment. Fishery wastes can be used i
Publicado em: 2009
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8. Foundation and perspectives of the use of plant extracts as performance enhancers in broilers
Feed is responsible for about 70% of broilers production costs, leading to an increasing number of studies on alternative dietary products that benefit bird performance and lower production costs. Since the 1950s, antimicrobial additives are the most frequently used performance enhancers in animal production and their positive results are observed even in hi
Revista Brasileira de Ciência Avícola. Publicado em: 2008-12
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9. RESÍDUO DA CASTANHA DA AMAZÔNIA (Bertholletia excelsa) COMO INGREDIENTE EM RAÇÕES PARA JUVENIS DE TAMBAQUI (Colossoma macropomum)
Tambaqui (Colossoma macropomum) is an omnivorous fish, native of the Amazon drain basin and has presented positive commercial value. Rusticity and high productive are characteristics that makes this species interesting for farming. In commercial fish culture, feeding represents about 50 to 70% of the total cost and protein is the most expensive nutrient. Fis
Publicado em: 2007
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10. Propionic acid production in cheese whey by ruminal bacteria / Produção de ácido propiônico em soro de queijo por bactéria do rúmen bovino
Propionic acid is an organic acid of three carbons that has been mainly used to preserve rations, grains and foods. Alternative strategies for application of propionic acid have been proposed, including their utilization in animal feeds. In this work, 38 bacteria were isolated from the bovine rumen and showed to produce organic acids using lactose from chees
Publicado em: 2007
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11. ImobilizaÃÃo de tripsina de TilÃpia NilÃtica (Oreochromis niloticus) em Dacron ferromagnÃtico: caracterizaÃÃo do derivado e sua aplicaÃÃo na detecÃÃo de inibidores de protease
Nile tilapia (Oreochromis niloticus) is the most produced fish in Brazilian aquaculture, originating byproducts (viscera) that can be used as a source of biomolecules with potential use in biotechnology. In this work trypsin from tilapia intestine was covalently immobilized onto ferromagnetic Dacron (polyethyleneterephthalate or PET) via glutaraldehyde, char
Publicado em: 2007
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12. O Alto Josà do Pinho por trÃs do punk rock
The current dissertation proposes to investigate the way in which the media apprehends, elaborates and constitutes the representation of the alternative music movement from Alto Josà do Pinho, which has been created by groups coined as punks. Moreover, it attempts to show how the construction of this reality by the media has been absorbed by the community;
Publicado em: 2006