Alternative Food Sources
Mostrando 13-24 de 40 artigos, teses e dissertações.
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13. The effect of stocking density on the growth of apple snails native Pomacea bridgesii and exotic Pomacea lineata (Mollusca, Gastropoda)
The demand for alternative food sources is currently in evidence in the world and, therefore, the culture of animal species considered not conventional makes this theme relevant and appropriate. In the present study, the species Pomacea lineata and Pomacea bridgesii, each with three stowage densities (0.5 [T1], 1 [T2], and 1.5 [T3] animal/L), were tested. Th
An. Acad. Bras. Ciênc.. Publicado em: 2013-06
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14. Química Sem Fronteiras: o desafio da energia
Coal, natural gas and petroleum-based liquid fuels are still the most widely used energy sources in modern society. The current scenario contrasts with the foreseen shortage of petroleum that was spread out in the beginning of the XXI century, when the concept of "energy security" emerged as an urgent agenda to ensure a good balance between energy supply and
Quím. Nova. Publicado em: 2013
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15. Adoção de práticas de manejo da agrobiodiversidade e estratégias de diversificação dos meios de vida das comunidades rurais em Pirenópolis - Goiás / Adoption of management practices of agrobiodiversity and livelihoods diversification strategies of rural communities in pirenópolis - Goiás
The agroecological principles applied on agrobiodiversity management have been seen as a strategic tool for sustainability in agro-ecosystems for rehabilitation of socioeconomic and environmental conditions and for food security purposes. The present research analyzes the adoption of these basic recommended practices on the agrobiodiversity management, consi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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16. Performance and isotopic composition of 13C and 15N in muscle tissue of Nile tilapia (Oreochromis niloticus) fed with different protein / Desempenho produtivo e composição isotópica de 13C e 15N no tecido muscular de tilápia do Nilo (Oreochromis niloticus) alimentada com diferentes fontes protéicas
Alternative sources of food have been studied in substitution for fishmeal in aquaculture, and it may result in a difference in incorporation of carbon and nitrogen, depending on the nutritional value and availability of the source. Two experiments were designed to quantify the participation of different protein sources in the muscle tissue in juvenile and p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2012
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17. OcorrÃncia de doenÃas na cultura do crambe (Crambe Hochst abyssinica) cultivado na regiÃo oeste do Paranà e efeito de Xanthomonas campestris pv. campestris na produÃÃo da cultura / Occurrence of diseases in the culture of crambe (Crambe abyssinica Hochst) grown in western Paranà and effect of Xanthomonas campestris pv. campestris in the production of culture
Several factors indicate that petroleun must be replaced by alternative energy sources. In Brazil there are several government programs that encourage research and commercialization of renewable energy. In this context, is strengthening the productive chain of biodiesel, for which various raw materials have been tested with the aim of supplying the market in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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18. Desenvolvimento e caracterizaÃÃo centesimal, microbiolÃgica e sensorial de hidrolisados protÃicos de tilÃpia do Nilo (Oreochromis niloticus) / Development and proximate, microbiological and sensory characterization of Nile tilapia (Oreochromis niloticus) protein hydrolyzed
The Nile tilapia is a specie that has been highlighted in recent years for various reasons, however, during their filleting there is a sub use of its chips, resulting in very rich protein sources waste that could be used in food. An alternative for these waste can be the development of protein hydrolyzed, which are constructed using enzymes that hydrolyze pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
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19. Fontes alternativas de proteÃna na dieta de ovinos em confinamento: valor nutritivo e desempenho bioeconÃmico / Alternative sources of protein in the diet of sheep in confinement: nutritional value and performance bioeconomic
Este trabalho foi conduzido com o objetivo de verificar o desempenho bioeconÃmico e adaptabilidade fisiolÃgica de ovinos alimentados com dietas contendo diferentes fontes protÃicas alternativas na raÃÃo concentrada em substituiÃÃo ao farelo de soja. Utilizaram-se trÃs diferentes fontes protÃicas alternativas na raÃÃo concentrada em substituiÃÃo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
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20. Ciclo de vida de Proprioseiopsis cannaensis (Muma) (Acari: Phytoseiidae) com diferentes tipos de alimentos
Several annual and perennial crops are severely attacked by mites from the family Eriophyidae, Tenuipalpidae and Tetranychidae. A suitable alternative commonly used in several countries for the control of these pest mites involve the use of predatory mites in the family Phytoseiidae. The phytoseiid fauna in the Brazilian natural vegetation is very rich, but
Neotropical Entomology. Publicado em: 2010-06
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21. Seed lipases: sources, applications and properties - a review
This paper provides an overview regarding the main aspects of seed lipases, such as the reactions catalyzed, physiological functions, specificities, sources and applications. Lipases are ubiquitous in nature and are produced by several plants, animals and microorganisms. These enzymes exhibit several very interesting features, such as low cost and easy purif
Brazilian Journal of Chemical Engineering. Publicado em: 2010-03
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22. Alternative food sources and overwintering feeding behavior of the boll weevil, Anthonomus grandis boheman (coleoptera: curculionidae) underthe tropical conditions of central Brazil
The boll weevil causes serious damage to the cotton crop in South America. Several studies have been published on this pest, but its phenology and behavior under the tropical conditions prevailing in Brazil are not well-known. In this study the feeding behavior and main food sources of adult boll weevils throughout the year in Central Brazil was investigated
Neotropical Entomology. Publicado em: 2010-02
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23. EFICIÊNCIA DA MANIPUEIRA COMO QUELATIZANTE DE ZINCO E SEU EFEITO NA NUTRIÇÃO MINERAL DO FEIJOEIRO (PHASEOLUS VULGARIS L.) / THE EFFICIENCY OF MANIPUEIRA AS A ZINC CHELATE, AND ITS EFFECT ON ROOT GROWTH AND MINERAL NUTRITION IN BEAN CULTIVATION.
Cassava (Manihot esculenta, Crantz) is considered a vital agricultural crop due to its role as a staple food for low-income populations, primarily in the North and Northeast of Brazil, and is used as raw material for the manufacturing of a number of products such as flour and starch. During the manufacturing of these products, a potentially toxic liquid resi
Publicado em: 2010
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24. Análise química e microbiológica do sururu (Mytella falcata) com e sem leite de coco / Chemical and microbiological analysis of mussels (Mytella falcate) with and without coconut milk
The World Health Organization defines malnutrition as a variety of pathological conditions that arise as a result of deficiency of supply, transportation or use of nutrientes by the bodys cells. Associated with energy and protein deficiency found in malnourished children there is a lack of vitamins and minerals. Currently, iron deficiency and vitamin A have
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/11/2009