Desempenho reprodutivo e produtivo de ovelhas deslanadas mantidas em regime de pasto e suplementadas

Pós-graduação em Medicina Veterinária - FCAV

Caracterização físico-mecânica de painéis aglomerados de Eucalyptus grandis com adição de resíduos industriais madeireiros

Pós-graduação em Ciência Florestal - FCA

Potencial produtivo da cana-de-açúcar sob irrigação por gotejamento em função de variedades e ciclos

This study aimed to evaluate the yield potential of different varieties of sugarcane under drip irrigation in two growth cycles. A trial was set up in October 2006 at Jaú region (São Paulo state, Brazil), in an experimental field with a eutrophic Ultisol. The experiment was conducted in randomized complete blocks with factorial treatment structure 8 x 2, constituted by eight sugarcane varieties and two crop cycles, with six replicates. Stalk productivity (TCH), sugar productivity (TPH), juice quality traits and water use efficiency in relation to stalk productivity were evaluated in each crop cycle. It was observed that varieties of sugarcane respond differently to full irrigation, and this response is influenced by climatic conditions of the agricultural year. In this study, only the first evaluation cycle (plant cane) was decisive to differentiate the performance among the varieties. The varieties IAC91-1099, IACSP96-3060, RB855536, RB867515 and SP85-1115 showed higher agro-industrial yield potential and less consumption of water and can be recommended for the management of production under drip irrigation.

Desempenho produtivo e respostas fisiopatológicas de tambaquis alimentados com ração suplementada com β-glucano

O objetivo deste trabalho foi avaliar o efeito do imunoestimulante β-glucano na dieta do tambaqui (Colossoma macropomum) sobre o desempenho produtivo, as respostas fisiológicas e imunológicas, e a resistência ao desafio com Aeromonas hydrophila. O experimento foi conduzido em delineamento inteiramente casualizado, em arranjo fatorial 5x2, com cinco níveis de β-glucano na dieta (0, 0,1, 0,2, 0,4 e 0,8%) e dois tempos de amostragem (antes e após o desafio com A. hydrophila), com três repetições. Os peixes (28,65±0,49 g; 12,14±0,07 cm) foram alimentados, por 60 dias, com dieta (28% de proteína bruta) suplementada com preparação comercial de β-glucano. Após o período de alimentação, avaliou-se o desempenho produtivo, e os peixes foram desafiados com A. hydrophila. Os parâmetros hematológicos e imunológicos (concentração e atividade de lisozima) foram avaliados antes e após o desafio bacteriano. Após o desafio bacteriano, observouse a ocorrência de anemia normocítica-normocrômica. A suplementação com β-glucano não alterou a concentração nem a atividade da lisozima; porém, a menor concentração de β-glucano (0,1%) favoreceu maior sobrevivência para a espécie quando desafiada com Aeromonas hydrophila. A suplementação de β-glucano não exerce influência sobre o desempenho produtivo e nem sobre os parâmetros hematológicos do tambaqui.

Evapotranspiração e eficiência do uso da água no primeiro ciclo produtivo da figueira 'Roxo de valinhos' submetida a cobertura morta

Evaluated the evapotranspiration (ETc) and the efficiency of water use (USA) by the fig tree 'Purple Valinhos' submitted to irrigation and mulching (bagacilho of sugar cane crushed) in the first production cycle, at conditions of Botucatu, St. Paul. We used the method of soil water balance and to obtain the reference evapotranspiration method was used Montheit FAO Penman 56. For the assessment of crop coefficients (kc) we adopted the following phenological distribution: phase 1 - between transplanting and 20% of the vegetative (DV), ii) phase 2 - 20 to 80% DV, and iii) phase 3 - fruiting. Observe the cumulative ETc 409.4 and 465.8 mm in 254 days after transplanting (DAT) and averages of 1.47 and 1.67 mm day(-1), with and without mulching (CC and SC). The crop coefficients (kc) mediums were 0.16, 0.43 and 0.49 for SC and 0.18, 0.44 and 0.50 for CC, in phases 1 and 3, respectively. The EUA values decrease with increasing the volume of water received and ranged between 1.65 and 3.32 kg of green figs per m(3) of water for irrigated SC and CC.

Uso de complexo enzimático em dietas para tilápia do Nilo: digestibilidade, atividade enzimática, desempenho produtivo e parâmetros fisiológicos

Pós-graduação em Zootecnia - FCAV

Utilização de probiótico e monensina sódica sobre o desempenho produtivo e características de carcaça de bovinos Nelore terminados em confinamento

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Desempenho produtivo e respostas fisiológicas de juvenis de cachara (Pseudoplatystoma reticulatum) alimentados com diferentes níveis de proteína e carboidrato

Pós-graduação em Ciência e Tecnologia Animal - FEIS

Manejo da adubação com sulfato de amônio no desempenho produtivo do milho cultivado após aveia e trigo

The time, dose and applied nutrients in corn have a direct effect on its productivity. Therefore, the objective was to study the application of N and S in corn as ammonium sulfate, in succession to wheat and oats and evaluate different forms of fertilizer management. The experiment was conducted in a randomized block design in Oxisol (Hapludox). The five treatments with N, at a dose of 120 kg ha(-1) were applied in 20 plots (5x4), according to the management of fertilizer: T1-N (120 kg ha(-1)) full at sowing, T2-N (120 kg ha(-1)) total coverage; T3-N (40 kg ha(-1)) at sowing and N (80 kg ha(-1)) in coverage; T4-N advance in wheat sowing and sowing oats (120 kg ha(-1)), T5-(control). The S doses were corresponding to their concentrations in the fertilizer. Only wheat received a dose of 24 kg N ha(-1) at sowing all plots and oats received 24 kg N ha(-1) at sowing only the portions related to treatment with anticipation of corn N (T4). We evaluated the biomass production of winter crops (oats and wheat), according to the fertilization at sowing, and also the influence of winter crops and management of ammonium sulfate, the corn yield. The oats produced more dry matter in relation to wheat, positively influencing the corn yield, regardless of fertilizer management. The anticipation of ammonium sulfate, the sowing of oats, was favorable to corn yield, equating to other forms of management of fertilizer. Rotation corn and oats, forms management, ammonium sulphate, at seeding, topdressing or applied in split were equally efficient in corn yields.

Circuito espacial produtivo e círculos de cooperação dos café Fairtrade: análise da Associação dos Agricultores familiares do Córrego D'Antas (ASSODANTAS), Poços de Caldas/MG

The aim of this research project is to analyze the spatial productive circuit and circles of cooperation of Fairtrade coffee, taking as a case of study the Associação dos Agricultores Familiares do Córrego D'antas (ASSODANTAS), Poços de Caldas - MG. The main purpose is to analyze material flows (grains, supplies, etc.) established between geographically separated stages of production (production, exchange, distribution and consumption) and the relationships between the agents in order to analyze the organization and regulation of production of Fairtrade coffee. It is understood as the insertion of the Fairtrade ASSODANTAS to permit the creation of new production lines, adding value and providing greater identity and autonomy to their small farms, when compared with traditional coffee trade commodity

O uso corporativo do território brasileiro no período técnico-científico-informacional: o circuito espacial produtivo e círculos de cooperação da empresa Natura

In the current historical period marked by globalization and neoliberal policies have seen the pursuit of expanded reproduction of capital by corporations, which make from the deepening territorial division of labor, ie, the increasing presence of its circuit productive space within steps towards the relations between capital and labor. This capital increase is made possible mainly by exploiting precarious forms of labor. In Brazil today, much of the population enjoys the possibilities of consumption, due mainly to the policy measures implemented in the last decade, this situation favors further expansion of large companies in our territory, thus the circuit analysis of spatial production of cosmetics contributes to a political debate about the uses of the national territory. Given that companies are organizations whose actions occur inseparably technical systems that make up the territory, this course conclusion work seeks to understand the circuit of production space and cooperation circles cosmetics company Natura Cosmetics S/A

Desenvolvimento de sistemas orientado a modelos

The Software Engineering originated with the motivation to mass produce components for increased productivity in production systems. Since its origins, numerous studies have been proposed on the subject as new features in the creation of systems, like the Object- Oriented Programming and Aspect-Oriented Programming, have been established and methodologies have been developed to control them efficiently. However, years of studies in the area were not sufficient to create a methodology for reusing software artifacts really efficient and easy enough to be widespread. Given this, the Model-Driven Development (MDD) is trying to promote it using the modeling of systems as a reference, becoming part of it and establishing a huge productivity gain. One of his approaches is called Model-Driven Software Development (MDSD), which focuses on improving the practices and systems development using Domain-Specific Languages (DSL) for this purpose. In this Final Paper, Xtext is used as a tool to prove the productivity and efficiency of this approach, and for that bibliographic studies were made on the approach and the tool, and show the methodology and a case study to demonstrate results and conclusions regarding this work

Efeitos da dosagem de monensina sódica sobre o desempenho produtivo, comportamento ingestivo, saúde ruminal e características de carcaça em bovinos Nelore confinados

Pós-graduação em Ciência e Tecnologia Animal - FEIS

Mananoligossacarídeo na alimentação de tilápia-do-Nilo (Oreochromis niloticus): avaliação de indicadores imunológicos, hematológicos, bioquímicos e de desempenho produtivo. Resposta ao desafio com Lactococcus garvieae

Pós-graduação em Microbiologia Agropecuária - FCAV

Indicação geográfica e cafés especiais: circuito espacial produtivo e círculos de cooperação dos cafés da Região da Serra da Mantiqueira de Minas Gerais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)