Profit Of Weight
Mostrando 13-24 de 44 artigos, teses e dissertações.
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13. Manejo da irrigação para o feijão-de-metro cultivado em ambiente protegido / Manejo da irrigação para o feijão-de-metro cultivado em ambiente protegido / Irrigation management for the asparagus bean cultivated in greenhouse / Irrigation management for the asparagus bean cultivated in greenhouse
The yield of asparagus beanr (Vigna unguiculata spp. sesquipedalis (L.) Verdc.) is an excellent alternative source of income for producers of the state Amazonas, since its consumption is very expressive in the region. However, they are virtually nonexistent in the literature about the behavior of the crop when grown under different conditions of soil moistur
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/07/2011
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14. Selection objectives and criteria for sheep in Central Brazil
Three production systems for sheep (Low - L, Medium - M and High - H technology), with increasing technological levels, were studied under conditions in the Center-west of Brazil, to determine economic weights and selection indices of important traits. Receipts and costs were simulated using an economic simulator to calculate the structure of the operational
R. Bras. Zootec.. Publicado em: 2011-12
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15. Aditivos naturais promotores de crescimento em dietas para tilápia do Nilo
The research was developed in Laboratory of Ponderal Evaluation in aquatic Animals (LaAqua), located in the Department of Fisheries and Aquaculture of the UFRPE, with the aim to study the effect of the natural promoter growth additive in feed for Nile tilapia, through the evaluation of the digestibility of the dry matter, crude protein and crude energy of th
Publicado em: 2010
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16. Efeito do peso adulto e produção de leite de vacas de corte sobre a eficiência energética-ambiental-econômica do sistema de cria / Effect of mature weight and milk production on energetic, environmental and economic efficiency of the beef cow-calf system
O objetivo deste estudo foi avaliar o efeito da produção do leite, das exigências líquidas de lactação e do peso de vacas de corte sobre a eficiência energética, econômica e ambiental do sistema de cria. Diversos genótipos utilizados no sistema de cria nacional foram avaliados em três experimentos tendo seus dados analisados por meta-análise. Os
Publicado em: 2010
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17. ExigÃncias energÃticas e proteÃcas de ovinos Santa InÃs em crescimento / Energy and protein requirements for Santa InÃs sheep in growth
Este estudo foi conduzido com o objetivo de determinar a composiÃÃo corporal, exigÃncias energÃticas e protÃicas de mantenÃa e ganho de peso, eficiÃncias de utilizaÃÃo da energia metabolizÃvel para mantenÃa (km) e ganho de peso (kg), bem como para a avaliaÃÃo do modelo Small Ruminant Nutrition System â SRNS, em predizer o consumo de matÃria se
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/07/2009
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18. Comportamento, bem-estar e produtividade de porcas lactantes em função do tipo de maternidade no inverno / Behavior, welfare and productivity of nursing nuts in function of the type of maternity in the winter
The experiment was carried through with the objective to verify the behavior of nursing nuts during 28 days lodged in different types of maternity in the period of the winter. The matrices had been distributed in a completely randomized design with three treatments and nine replications, orders of childbirth varying between 1 and 6. The treatment one underst
Publicado em: 2009
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19. Eficiência de diferentes métodos de controle sobre oocistos de Eimeria acervulina na cama reutilizada de frangos de corte
The efficiency of different methods of control on oocysts of Eimeria acervulina in broilers was evaluated. Preventive methods in the reused bed had been tested as the fermentation and the disinfection for quaternary ammonia, beyond the anticoccidian treatment of the chickens of cut with Diclazuril. 300 broilers of the Cobb strain had been used equally distri
Publicado em: 2009
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20. Efeito da natação na sensibilidade periferica a insulina em ratos / The effect of swimming training on isulin stimulated glucose uptake of rats
It is well described in the literature that aerobic physical exercise stimulate glucose uptake and this is mainly associated with skeletal muscle. However, it has been related that white adipose tissue also contributes to insulin increase glucose uptake after the physical training. The aim of this work was to evaluate insulin sensitivity in rats white adipoc
Publicado em: 2009
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21. Response surface models to predict broiler performance and applications for economic analysis
A study was carried out to elaborate response surface models using broiler performance data recovered from literature in order to predict performance and elaborate economic analyses. Nineteen studies published between 1995 and 2005 were retrieved using the systematic literature review method. Weight gain and feed conversion data were collected from eight stu
Revista Brasileira de Ciência Avícola. Publicado em: 2008-06
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22. Evaluation of milk production systems using a dynamic simulation model / Avaliação de sistemas de produção de leite por meio de modelo dinâmico de simulação
The Thesis is divided into four chapters. Chapter 1 aimed at selecting functions that mathematically represent lactation curves, providing a better fit to the observed data, to be used in simulation models of milk production systems. Data base was built with 6,459 recordings of daily milk production per cow obtained from monthly and quarterly milk controls b
Publicado em: 2008
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23. Uso de antioxidante nos farelos de castanha de caju e de coco na alimentaÃÃo de aves / Antirust substance use in the chestnut brans of cashew and coconut in the feeding of birds
Feeding is one of the item that more the economic exploration of birds burdens. In the State of the Cearà this problem if accents, mainly due the necessity to import maize and soy of other states and countries (in the case of the maize) and of the sazonal oscillation in the prices of these ingredients. In the attempt to reduce the costs, if it has looked fo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/12/2007
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24. Demanda protéica de juvenis de tambaqui (Colossoma macropomum) após privação alimentar
This study evaluated the effect of energy/protein ratios in the performance, corporal composition and hyperphagia duration of tambaqui juveniles (Colossoma macropomum), after feed privation. Using a complete randomized design, 384 juvenile with average weight and standard deviation of 50,32 0,26g were distributed in 24 tanks of 310L and draftes among eight t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/05/2007