991 resultados para Economia do café


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Relevância:

20.00% 20.00%

Publicador:

Resumo:

En este documento, producto del programa de trabajo conjunto de la Comisión Económica para América Latina y el Caribe (CEPAL) y los Ministerios de Agricultura de los países miembros del Consejo Agropecuario Centroamericano del Sistema de Integración Centroamericana (SICA), coordinado con su Secretaría Ejecutiva (SECAC) y su Grupo Técnico de Cambio Climático y Gestión Integral de Riesgo, se estudia la relación de la temperatura y la precipitación y otras variables con los rendimientos en 95 unidades geográficas subnacionales productores del café en los siete países de Centroamérica en la década del 2000. Valiéndose del método de funciones de producción, se estiman los impactos potenciales del cambio climático sobre estos rendimientos durante el presente siglo, utilizando dos escenarios del Panel Intergubernamental de Cambio Climático (IPCC), una con una trayectoria de alza de emisiones menor (B2) y otra de emisiones crecientes e inacción global cercana a la trayectoria endencial actual (A2).

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The consumption of snack bars is based especially on the demand for practical and nutritious food. Coffee is highlighted for being appreciated and consumed worldwide, presenting elevated antioxidant activity, in addition to peculiar sensorial attributes. Therefore, it has great potential for use in many formulations. However, the success in the acceptance of a new product also derives from adequate marketing strategies. In this context, the present study aimed at evaluating the feasibility of introducing to the market a snack bar added with coffee, by means of sensorial acceptance and purchase intent of the consumers, in addition to identifying the best concept and the possible market segments. This work was a qualitative, by means of a focus group (content analysis), and quantitative research, by means of sensorial analysis and structures questionnaires (descriptive – frequency distribution, arithmetic mean, crosstabs and t test – and multivariate – cluster and discriminate analysis - statistical techniques). With the results, we showed that the main aspects considered by the consumers regarding the snack bar added with coffee. According to the qualitative evaluation, the consumer prefers packaging with matte colors ranging in the tones related to the coffee grain. The analysis of the quantitative data allows us to infer that the evaluations of the product regarding overall impression, purchase intent, preference and expectation before and after consuming the product are better for packaging containing the information “special coffee flavor – 100% arabic”. Regarding market segment, it was possible to conclude that, of the three extracted groups, the group of “healthy and conscious consumers” was the segment with higher potential for exploitation regarding purchase and consumption of the snack bar added with coffee.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study was to evaluate the solubility of nepheline syenite rocks and glauconite as alternative sources of K by organic humic acid arrays, citrus and coffee pods at various times from 0 to 180 days of incubation. The experiment was conducted in the fertility laboratory in the Department of Soil Science at the Federal University of Lavras in a completely randomized design with 90 treatments and 3 replications. The treatments were arranged in a factorial arrangement (2 x 3 x 7 + 3), 2 nepheline syenite rocks and glauconite incubated with water and 3 matrix organic humic acid, citric acid and coffee husk in six different incubation times of 0, 7, 15, 30, 75, 120 and 180 days, incubation were performed with the three above-mentioned organic matrix in increasing doses of 0, 1, 2, 5 and 10% humic acids and citric 0, 5, 10 20 and 40% for coffee husk. We evaluated the K2O content by different extractants soluble in 2% citric acid and water all treatments at all incubation times quoted above. Incubation and the application of organic matrix rocks nepheline syenite and generally glauconite provided a significant increase in solubility of K of the rocks studied in this work. Among the organic matrix has been observed that the coffee husk which provided the greatest release of K2O in both rocks mainly into the extractor 2% citric acid showed that the most efficient extraction K2O in all treatments.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coffee seeds have limitations regarding to its conservation because of their sensitivity to desiccation and storage behavior. The establishment of a methodology for seed storage is difficult due to its deterioration. Deterioration can enhance the production of reactive oxygen species and cause lethal oxidative damage to plant tissues. The damage caused by harmful levels of free radicals can be softened by the action of endogenous or exogenous antioxidants. Recent research shows new antioxidative protection technologies, being cathodic protection a promising technique with relevant results in other recalcitrant species and even in other living organisms. Thus, the aim of this work was to verify the antioxidant effect of cathodic water in Coffea arabica L. seeds with the purpose of investigating a new technology to improve seed quality. The study was conducted at the Central Seed Laboratory, Department of Agriculture, at the Federal University of Lavras. Coffea arabica L. seeds were used. The study was conducted in two stages, in the first a preliminary analysis of the use of cathodic water was carried out in batches with different levels of quality. In the second it was evaluated the effect of light and of the imbibition period of the seeds in cathodic water. The seeds were immersed in distilled water and in cathodic water for eight distinct soaking periods, in absence and presence of light and then evaluated by physiological tests. It can be concluded that cathodic water can positively influence the physiological performance of the coffee seeds with poor quality, especially when embedded during periods between 4.5 to 7.5 hours in the absence of light.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

As interrelações entre Estado e economia cobrem diversas áreas de interesse e são de uma variedade tal que desafiam os analistas de diversas disciplinas em qualquer país. O Brasil vem há quase duas décadas implementando reformas institucionais de cunho econômico, político, social, jurídico e administrativo, com reflexos inegavelmente positivos na atividade econômica, na área social e no exercício da cidadania. Nesse período, o país avançou no aprofundamento do regime democrático, reformou instituições e tem conseguido com êxito traçar uma trajetória que separa um modelo de desenvolvimento voltado para dentro, com pouca preocupação com a eficiência e fortemente intervencionista, para outro. Este, mais aberto, onde o papel do Estado é menos o de produtor direto de bens e serviços e mais o de provedor de serviços básicos para a população e regulador da atividade econômica. O ajuste fiscal realizado no Brasil depois da crise do final da década passada foi baseado no aumento das receitas do governo, tanto de impostos quanto das chamadas contribuições. As reformas são necessárias para responder e superar o descompasso entre os requisitos do crescimento e do desenvolvimento — sumariamente a oferta de serviços educacionais de boa qualidade, eficientes serviços de saúde críticos para a população mais pobre, construção da infraestrutura física e atividades de proteção da população mais vulnerável econômica e socialmente — e a capacidade do setor público financiar-se para executar essas missões. Todavia, é importante que esse financiamento se faça sem criar distorções ou desestímulo para as atividades privadas, sob o risco de diminuir a eficácia em relação ao crescimento desejado. Entre as distorções figuram, com destaque: um nível excessivo de gastos de consumo corrente, que gera a necessidade de uma carga tributária muito elevada; um sistema tributário com impostos em cascata e/ou tendentes a distorcer uma alocação mais eficiente de recursos; e uma estrutura de gastos ineficiente, que privilegia atividades com pouca repercussão sobre o que se deseja aperfeiçoar.