Feed Quantity
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Phoretic mites (Rhinoseius spp.) in Apodiformes from Cerrado and Pantanal Biomes in midwestern Brazil
Resumo Os ácaros nasais são comumente encontrados em beija-flores (Apodiformes). Na maioria dos casos, os ácaros foram relatados como endoparasitas, parasitando o sistema respiratório, particularmente as câmaras nasais anteriores, a laringe, a traqueia, os pulmões e os sacos aéreos e conjuntivais. No entanto, alguns ácaros são transportados apenas p
Braz. J. Biol.. Publicado em: 09/12/2019
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2. Assessment and incidence of fish associated bacterial pathogens at hatcheries of Azad Kashmir, Pakistan
Resumo O peixe é a fonte mais indispensável de proteínas para os indivíduos e tem alto valor nutricional. Por outro lado, a cultura dos peixes levantou questões sobre a saúde dos peixes devido ao próximo contato entre o ambiente aquático e os agentes patogênicos desses peixes. Assim, o objetivo do presente estudo foi identificar os patógenos bacter
Braz. J. Biol.. Publicado em: 21/10/2019
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3. Nutritional potential of bamboo leaves for feeding dairy cattle
RESUMO A escassez de alimentos durante a estação seca nas terras altas de Madagascar causa impactos negativos à produtividade do gado leiteiro e aos rendimentos dos agricultores. O bambu pode produzir elevada quantidade de biomassa e ser uma alternativa para aumentar a oferta de forragem para o gado. Objetivou-se avaliar a composição, bem como a taxa ó
Pesqui. Agropecu. Trop.. Publicado em: 13/05/2019
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4. Da obrigação de alimentar os escravos no Brasil colonial
Resumo Para se servirem dos braços escravizados dentro do que se compreendia, então, como justo, aos senhores concorria uma série de deveres. Entre os recorrentemente elencados como essenciais e irrefutáveis, três saltam aos olhos: vesti-los adequadamente, castigá-los com justiça, e alimentar-lhes os corpos. Aqui, pois, tomando o último desses aspect
Estud. hist. (Rio J.). Publicado em: 25/04/2019
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5. Evaluation of sample extracting methods of FCSM by Lactobacillus acidophilus based on a UPLC-Q-TOF-MS global metabolomics analysis
Abstract The study of metabolomics requires extracting as many metabolites as possible from a biological sample. This study aimed to determine the optimal method for the extraction of metabolites from solid-state fermented cottonseed meal (FCSM). The UPLC-Q-TOF-MS global metabolomics technology was used to detect the metabolites in FCSM, and the extraction q
Braz. J. Microbiol.. Publicado em: 2018-06
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6. Digestibility and pricing of Chlorella sorokiniana meal for use in tilapia feeds
ABSTRACT: Several microalgae contain in excess of 50 % crude protein with amino acid profile comparable to that of fish meal. In addition, high polyunsaturated fatty acid contents encourage their use in animal feeding and nutrition, particularly in the formulation and processing of aquafeeds. This study aims at estimating the feasibility of Chlorella meal as
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-05
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7. Effects of Organic Acids Supplement on Performance, Egg Traits, Blood Serum Biochemical Parameters and Gut Microflora in Female Japanese Quail (Coturnix coturnix japonica)
ABSTRACT This study was conducted to evaluate the effects of acetic acid, lactic acid, and butyric acid on the production performance, egg parameters (quality and quantity traits), blood and liver serum biochemical parameters and gastrointestinal tract microorganism on female Japanese quails. A total of 640 female Japanese quails aged 35-84 days were housedf
Rev. Bras. Cienc. Avic.. Publicado em: 2018-03
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8. Digestible phosphorus levels for barrows from 50 to 80 kg
ABSTRACT This study was carried out to evaluate the levels of digestible phosphorus in diets for barrows with a high potential for lean meat deposition from 50 to 80 kg. Eighty barrows, with an initial weight of 47.93±3.43 kg, were distributed in completely randomized blocks, with each group given five levels of digestible phosphorus (1.86, 2.23, 2.61, 2.99
R. Bras. Zootec.. Publicado em: 2016-05
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9. Commercial Biological Control Agents Targeted Against Plant-Parasitic Root-knot Nematodes
Root-knot nematodes are microscopic round worms, which cause severe agricultural losses. Their attacks affect the productivity by reducing the amount and the caliber of the fruits. Chemical control is widely used, but biological control appears to be a better solution, mainly using microorganisms to reduce the quantity of pests infecting crops. Biological co
Braz. arch. biol. technol.. Publicado em: 2014-12
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10. Quality assessment of corn batches received at a feed mill in the brazilian cerrado
This study aimed at investigating factors that contribute to changes in the quality of corn used in compound poultry feeds. Samples were collected from 6488 bulk cargos received at a feed mill located close to Brasília, Brazil. The parameters studied were divided into two groups: those related to corn chemical composition, including crude protein (% CP), et
Rev. Bras. Cienc. Avic.. Publicado em: 2014-09
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11. Analysis of surface roughness and hardness in titanium alloy machining with polycrystalline diamond tool under different lubricating modes
The present work deals with the investigation on machining of difficult-to-machine material titanium alloy (Ti-6Al-4V) using poly crystalline diamond (PCD) tool under different coolant strategies, namely dry, flooded and MQL. Taguchi technique has been employed and the optimization results indicated that MQL lubricating mode with cutting speed of 150 m/min,
Mat. Res.. Publicado em: 15/08/2014
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12. Biological aspects of Leucothyreus alvarengai Frey and Leucothyreus aff. semipruinosus Ohaus (Coleoptera, Melolonthidae, Rutelinae) in crop succession at central Brazil
Biological aspects of Leucothyreus alvarengai Frey and Leucothyreus aff. semipruinosus Ohaus (Coleoptera, Melolonthidae, Rutelinae) in crop succession at central Brazil. Beetles of the family Melolonthidae make up a large group and some species are considered pests of planted crops. Little information is available on the basic biological aspects of the genus
Rev. Bras. entomol.. Publicado em: 01/10/2013