Freqüência de rinite atrofica em suínos de abate no estado de Santa Catarina.

Estrutura nasais em suínos. Lesões características de renite atrofica em suínos. Desvio do septo nasal

Quantificação da atividade microbiana e qualidade nutricional do solo em plantio adensado de Nim Indiano (Azadirachta indica A. Juss.) no Território de Identidade Bacia do Paramirim - Semi-árido baiano.

A introdução do Nim indiano na silvicultura brasileira vem sendo popularizada através de práticas de manejo empíricas. Estudos relacionados à produtividade e impactos ambientais motivados pelo adensamento indiscriminado da cultura ainda são insipientes. Um ponto crítico é a capacidade antimicrobiana e inseticida da Azadiractina, principio ativo extraído da parte aérea como inseticida botânico, no controle de pragas e doenças na agricultura.Em paralelo aconteceram também os seguintes eventos: V Seminário de Pesquisa do Recôncavo da Bahia; V Seminário Estudantil de Pesquisa da UFRB; V Seminário da Pós-Graduação da UFRB; II Seminário Regional de Pesquisa da EBDA; 5ª Jornada Científica da Embrapa Mandioca e Fruticultura; VIII Seminário Estudantil de Pesquisa e Extensão da FAMAM; Semana de Ciência, Tecnologia e Inovação no Agronegócio; Fórum de Gestores de Iniciação Científica e Tecnológica da Bahia; II Simpósio Baiano de Defesa Agropecuária; I Semana de Educação Tutorial da UFRB

Instruções para a criação do besouro africano Onthophagus gazella em laboratório.

Onthophagus gazella; Besouro africano; Criação; Laboratório; Inseto; Entomologia.bitstream/item/138761/1/COT-33.pdfCNPGC

Observational constraints for Lithium depletion before the RGB

Precise Li abundances are determined for 54 giant stars mostly evolving across the Hertzsprung gap. We combine these data with rotational velocity and with information related to the deepening of the convective zone of the stars to analyse their link to Li dilution in the referred spectral region. A sudden decline in Li abundance paralleling the one already established in rotation is quite clear. Following similar results for other stellar luminosity classes and spectral regions, there is no linear relation between Li abundance and rotation, in spite of the fact that most of the fast rotators present high Li content. The effects of convection in driving the Li dilution is also quite clear. Stars with high Li content are mostly those with an undeveloped convective zone, whereas stars with a developed convective zone present clear sign of Li dilution.Comment: 5 pages, 4 figures. accepted for publicatio

Desempenho reprodutivo de vacas Nelore mantidas em pastagem nativa com suplementação na seca.

bitstream/item/131669/1/Comunicado-162-Desempenho-Reprodutivo-de-Vacas-Nelore.pd

Oportunidades e desafios da bovinocultura de corte no Estado do Piauí.

Retrospectiva; Oportunidades; Manejo atual da pastagem e do rebanho; Potencial das pastagens nativas; Manejo da pastagem nativa de mimoso; Desafios.bitstream/item/35885/1/Doc70.pd

Aplicação De Gesso E Vinhaça: Atributos Químicos Do Solo, Produtividade E Estado Nutricional Da Alfafa

The objective of this work was to evaluate the effects of the application of phosphogypsum and vinasse on soil chemical properties and productivity and nutritional characteristics of alfalfa (Medicago sativa). The experiment was conducted in a randomized block design, using a 3×5 factorial arrangement, with three vinasse rates (0, 150 and 300 m3 ha-1) and five phosphogypsum rates (0, 3, 6, 9 and 12 Mg ha-1). The alfalfa chemical composition and shoot dry matter (SDW) and soil chemical properties (in the layers 0.0-0.2 and 0.21-0.4 m) were evaluated. The vinasse rates increased the soil potassium contents, while the phosphogypsum rates promoted linear increases in soil calcium and sulfur contents. The base saturation was increased and the magnesium content showed a quadratic response on the layer 0.21-0.4 m with the increase in phosphogypsum rates. The calcium, magnesium and phosphorus contents in the alfalfa leaves were lower with vinasse application. The phosphogypsum rates promoted linear increases in alfalfa SDW. Vinasse rated 150 m3 ha-1 was been enough to SDW increase. Calcium and magnesium contents in the leaves fitted a quadratic model, with maximum calcium content in the phosphogypsum rate of 9.5 Mg ha-1 and the minimum magnesium content in the phosphogypsum rate of 8.7 Mg ha-1. The leaf sulfur contents in all vinasse rates and leaf potassium contents in the highest vinasse rate showed maximum accumulation at near 9 Mg ha-1 of phosphogypsum. © 2017, Universidade Federal Rural do Semi-Arid. All Rights Reserved.30121321

Lithium and magnetic fields in giants. HD 232862 : a magnetic and lithium-rich giant star

We report the detection of an unusually high lithium content in HD 232862, a field giant classified as a G8II star, and hosting a magnetic field. With the spectropolarimeters ESPaDOnS at CFHT and NARVAL at TBL, we have collected high resolution and high signal-to-noise spectra of three giants : HD 232862, KU Peg and HD 21018. From spectral synthesis we have inferred stellar parameters and measured lithium abundances that we have compared to predictions from evolutionary models. We have also analysed Stokes V signatures, looking for a magnetic field on these giants. HD 232862, presents a very high abundance of lithium (ALi = 2.45 +/- 0.25 dex), far in excess of the theoretically value expected at this spectral type and for this luminosity class (i.e, G8II). The evolutionary stage of HD 232862 has been precised, and it suggests a mass in the lower part of the [1.0 Msun ; 3.5 Msun ] mass interval, likely 1.5 to 2.0 solar mass, at the bottom of the Red Giant Branch. Besides, a time variable Stokes V signature has been detected in the data of HD 232862 and KU Peg, pointing to the presence of a magnetic field at the surface of these two rapidly rotating active stars.Comment: 11 pages, 9 figures ; accepted by Astronomy and Astrophysic