117 resultados para PERNAMBUCO


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

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Quando se considera aptidão climática, as plantas frutíferas são classificadas em: tropicais, subtropicais e temperadas. Esta tradicional classificação, por muito tempo, mostrou-se bastante efetiva. Os mais atuais conhecimentos dos centros de origens de diferentes espécies, os avanços tecnológicos na condução dos pomares e na conservação dos frutos e especialmente o melhoramento genético criaram condições excepcionais para o cultivo de espécies tropicais e temperadas em clima subtropical. No presente trabalho foram selecionadas as culturas da atemoieira, do caquizeiro, da figueira e da goiabeira com base não apenas na importância nacional e regional, mas também pelas diferentes contribuições que a pesquisa científica ofereceu a estas frutíferas. Atemoieira - dentre as espécies frutíferas exploradas em larga escala, talvez seja a de mais recente introdução de cultivo no Brasil, iniciado em meados da década de 1980. Diversas técnicas de cultivo foram desenvolvidas, como porta-enxertos mais adequados para cada região, podas de formação e produção, polinização artificial, manejo de pragas e doenças, e diversas outras tecnologias que permitiram rápida expansão da cultura em diversas regiões do País. Embora o importante papel das Universidades, Institutos de Pesquisas e Extensão seja inquestionável, foi fundamental a contribuição dos produtores pioneiros que iniciaram a busca de soluções para os problemas surgidos, indicando as necessidades para intervenções da pesquisa. Caquizeiro - a produção brasileira de caqui (IBGE - 2009), de 171.555 t, é obtida em uma área de 8.770 ha e representa um valor de 146,67 milhões de reais. São Estados maiores produtores São Paulo (111.646 t), Rio Grande do Sul, Paraná e Rio de Janeiro). As principais cultivares em produção são: Rama Forte, Giombo e Fuyu, que são comercializados prioritariamente no mercado interno. Figueira - a produção brasileira de figos vem mantendo-se com pequenas variações nos anos de 2000, atingindo 24.146 t em 2009 (IBGE - IBRAF), sendo os Estados do Rio Grande do Sul e São Paulo, os maiores produtores . No Estado de São Paulo, o cultivo concentra-se quase que exclusivamente na região de Campinas, sendo a produção de 9.469 t em 2010 (IEA). Os frutos colhidos graças à tecnologia desenvolvida é, em parte, exportada como figo de mesa (1.645 t em 2008). Fonte DECEX (MICT) IBRAF - 2010. Goiabeira - o cultivo da goiabeira no Brasil permite considerá-la atualmente como uma espécie plenamente adaptada ao clima subtropical. O desenvolvimento de variedades adaptadas e técnicas especiais de cultivo propiciaram grande expansão desta cultura no Brasil. Segundo o IBGE - IBRAF, em 2009, o Brasil produziu 297.377 t em uma área de 15.048 ha. Pernambuco, São Paulo, Brasília, Rio de Janeiro e Bahia são os principais produtores. No Estado de São Paulo, é importante destacar a produção de goiabas para mesa (50.000 t) que graças à alta qualidade dos frutos é exportado com sucesso.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Thrichomys apereoides is an echimyid rodent which ranges in distribution from northeastern and central Brazil into Paraguay. Five subspecies are recognized, although each form is not well characterized and diagnosis is based primarily in pelage color variation. In this study we employed procedures from multivariate statistics to assess the systematic status of subspecies described from northeastern Brazil. The results of the craniometric analysis cannot be reconciled with the subspecies currently recognized for northeastern Brazil. Populations assigned to T. a. laurentius and T. a. inermis form a continuum of variation in cranial size, although they differ in cranial shape from a population from the locality of Bodoco in the state of Pernambuco. The implications of these findings for the systematics of T. apereoides are discussed.

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This research aimed to report the occurrence of subclinical mastitis in a buffalo from a study carried out with 548 milk samples of 137 Murrah and Mediterranean buffalos from seven milk properties, located in the cities of Jau, Botucatu and Sorocaba, State of São Paulo. The animals of the study were submitted to a clinical examination of the mammary gland by the inspection and to the diagnosis of clinical and subclinical mastitis by California Mastitis Test (CMT), being the milk samples later directed to the laboratory for microbiological studies and also to the test of Whiteside Modified (WSM). The isolated agents were identified by the morphological characteristics of its colonies and through microcultive staining with blue cotton. Two (02) pure fungi samples were isolated representing 2.86% of the total isolated microorganism, corresponding to two mammary rooms in one animal, and were classified as pertaining to the Aspergillus fumigatus specie. The animal in question showed reaction of ++ to the CMT in both affected rooms and negative reaction to the WSM. In this way it is concluded that the Aspergillus fumigatus participates in a discrete way as a determinant agent of bubaline subclinical mastitis, however it is important because the affected animals can act as potential reservoirs and may be able to generate the infection in human beings.

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This research deals with the design of leaflets of medicines, evidencing the problems resulting from the lack of Brazilian normalization to promote the use of the graphical representation of instructional texts warnings. It approaches studies related to the effectiveness and efficiency of information systems, highlighting the semiotics and the cultural and informational ergonomics. The analysis of the context uses as method, an analytical study on selected warnings of thirty leaflets of medicines, followed by interviews lead with the public managers involved with the regulation of the pharmaceutical companies, and two experiments with users performed in city of Recife, in State of Pernambuco: one aiming at to identify how they interact with the leaflets of medicines, and the second one testing their understanding concerning standardized illustrations in the United States and the South Africa. The results show the need for improvements in presentation and graphic representation of leaflets of medicines, powering them to the role of communication, to ensure the consumption of medicine safely by its users. The conclusion congregates parameters and recommendations for the graphic representation of warnings in leaflets of medicines in Brazil.

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The Borborema Province of NE Brasil comprises the central part of a wide Pan-African-Brasiliano orogenetic belt that formed as a consequence of late Neoproterozoic convergence and collision of the São Luis-West Africa craton and the São Francisco-Congo-Kasai cratons. New Sm Nd and U Pb results from the eastern part of this province help to define the basic internal architecture and pre-collisional history of this province, with particular emphasis on delineating older cratonic terranes, their fragmentation during the Mesoproterozoic, and their assembly into West Gondwana during the Pan African-Brasiliano orogeny at ca. 600 Ma. The region can be divided into three major geotectonic domains: a) Rio Piranhas-Caldas Brandão massif, with overlying Paleoproterozoic to Neoproterozoic supracrustal rocks, north of the Patos Lineament; b) the Archean to Paleoproterozoic São Francisco craton (SFC) to the south; and c) a complex domain of Paleoproterozoic to Archean basement blocks with several intervening Mesoproterozoic to Neoproterozoic fold belts in the center (south of Patos Lineament and north of SFC). The northern and central domains comprise the Borborema Province. Archean basement gneiss and Transamazonian granulite of northern SFC are exposed in the southern part of the central domain, underlying southern parts of the Sergipano fold belt. Basement in the Rio Piranhas massif appears to consist mostly of Transamazonian (2.1 to 2.2 Ga) gneissic rocks; Nd model ages (TDM) of ca. 2.6 Ga for 2.15 Ga gneisses indicate a substantial Archean component in the protoliths to these gneisses. The Caldas Brandão massif to the east yields both Transamazonian and Archean U Pb zircon and Nd (TDM) ages, indicating a complex architecture. Metasedimentary rocks of the Jucurutu Formation yield detrital zircons with original crystallization ages as young as 1.8 Ga, indicating that these rocks may be late Paleoproterozoic and correlate with other ca. 1.8 Ga cratonic supracrustal rocks in Brazil such as the Roraima Group and Espinhaço Group. Most metavolcanic and pre-Brasiliano granitic units of the Sergipano (SDS), Pajeú-Paraíba (SPP), Riacho Pontal (SRP), and Piancó-Alto Brígida (SPAB) fold belts in the central domain formed ~ 1.0 ± 0.1 Ga, based on U Pb ages of zircons. Nd model ages (TDM) for these same rocks, as well as Brasiliano granites intruded into them and large parts of the Pernambuco-Alagoas massif, are commonly 1.3-1.7 Ga, indicating that rocks of the fold belts were not wholly derived from either older (> 2.1 Ga) or juvenile (ca. 1.0 Ga) crust, but include mixtures of both components. A simple interpretation of Brasiliano granite genesis and the Nd data implies that there is no Transamazonian or Archean basement underlying large parts of these fold belts or of the Pernambuco-Alagoas massif. An exception is a belt of syenitic Brasiliano plutons (Syenitoid Line) and host gneisses between SPAB and SPP that clearly has a Transamazonian (or older) source. In addition, there are several smaller blocks of Archean to Transamazonian gneiss that can be defined within and among these fold belts. These blocks do not appear to constitute a continuous basement complex, but appear to be isolated older crustal fragments. Our data support a model in which ca. 1.0 Ga rifting was an important tectonic and crust-forming event along the northern edge of the São Francisco craton. Our data also show that significant parts of the Borborema Province are not remobilized Transamazonian to Archean crust, but that Mesoproterozoic crust is a major feature of the Province. There are several small remnants of older crust within the area dominated by Mesoproterozoic crust, suggesting that the rifting event created several small continental fragments that were later incorporated into the Brasiliano collisional orogen. We cannot at present determine if the Rio Piranhas-Caldas Brandão massifs and the older crustal blocks of the central domain were originally part of the São Francisco craton or whether some (or all) of them came from more exotic parts of the Proterozoic Earth. Finally, our data have not yet revealed any juvenile terranes of either Transamazonian or Brasiliano age. © 1995.

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A short time after the creation of the first Geology courses in Brazil (in 1957 with the pioneers in the University of São Paulo and in the Federal Universities of Ouro Preto, Pernambuco and Rio Grande do Sul, and then in the following year in the Federal Universities of Bahia and Rio de Janeiro), there arose other initiatives that spread almost twenty Geology courses throughout Brazil. In addition to expanding the Geology teaching in the South, Southeast and Northeast regions, these initiatives succeeded in allowing access to geological education for the population in the North and Central-west of Brazil. In the 1960s, the courses in the Federal University of Para in Belém (1964), University of Brasilia (1965) and São Paulo State University in Rio Claro (1969) were implanted. In the following decade, the courses in the Federal Rural University of Rio de Janeiro in Seropédica (1970), the Federal University of Ceará in Fortaleza (1970), the University of Rio dos Sinos in São Leopoldo (1973), the Federal University of Paraná in Curitiba (1973), the Federal University of Minas Gerais in Belo Horizonte (1973), the Federal University of Amazonas in Manaus (1976), the Federal University of Mato Grosso in Cuiabá (1976), the Federal University of Rio Grande do Norte in Natal (1976), and the State University of Rio de Janeiro in Rio de Janeiro (1977) were all created. At the close of the twentieth century, the course was implanted in the State University of Campinas (1998). Now, at the beginning of the twenty-first century, new Geology courses are being implanted, accentuating the movement inland of Geology teaching in Brazil. The Federal University of Pará began a new course in its campus in Marabá in the south-east of Pará and the Federal University of Bahia implanted a new course in its campus in Barreiras in the west of Bahia. Finally, the Federal Universities of Sergipe, Espírito Santo and Roraima commenced Geology courses in Aracaju, Alegre and Boa Vista, respectively. This chapter will present the synthesis of the Geology courses which, over the last decades of the twentieth century, contributed to the expansion of Geology teaching in the country, taking it to every region and giving opportunities to a large number of Brazilian citizens to realize their dreams and tread the paths of their professional vocation.

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Pythiosis is a subcutaneous infection caused by aquatic fungi (Pythium insidiosum) which occurs in some animal species, as human beings. This paper describes an Quarter Horse, breed in Pernambuco, Brazil, who had this infection. The horse presented nodular and ulcerated lesions only in nasal mucosa and the diagnosis was made by histopathologic analysis and clinical signals. Based in the histopathologic findings and anamneses information by the owner the authors believed this is an atypical presentation of this infection caused by the contact with water offered at stable.

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O manejo de irrigação pode influenciar o comportamento ecofisiológico e a produção da videira. O objetivo desse trabalho, conduzido em 2010 em Petrolina – PE, no Submédio do Vale do São Francisco, foi avaliar a influência de diferentes estratégias de manejo de irrigação no potencial de água na folha e em aspectos qualitativos e quantitativos das uvas do primeiro ciclo de produção da videira cv. Syrah/Paulsen 1103. O sistema de irrigação utilizado foi gotejamento e a lâmina de água foi estimada com base na evapotranspiração da cultura. O delineamento experimental utilizado foi o de blocos casualizados, em 4 repetições e com 3 tratamentos: irrigação plena, realizada durante todo o ciclo de produção; a irrigação com déficit, onde a aplicação de água foi interrompida na fase fenológica de cacho fechado; e a irrigação com déficit controlado, onde a irrigação, também interrompida na fase de cacho fechado, foi eventualmente realizada após a interrupção, de acordo com o monitoramento da água no solo. A imposição de déficit hídrico às plantas favoreceu uma maior concentração de açúcares e a redução da acidez nos frutos, contribuindo para a melhoria da qualidade das uvas para vinificação.

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The irrigation scheduling is basically the adoption of pre-established criteria to define the time and the amount of water to be applied through irrigation systems. Hence, the objective of this work was to develop and test a spreadsheet of easy comprehension, handling and interpretation by growers, which uses as inputs the physical-hydric soil attributes and tensiometer readings to the determination of irrigation depth and time. The spreadsheet enables the grower to make reading and to know in a fast way how much water to apply into the soil. The test of the spreadsheet was performed in an irrigated orchard of grapevines in Petrolina, State of Pernambuco, Brazil. Soil water retention curves and tensiometer readings from the effective rooting depth were used as a basis for obtaining the soil water matric potential, soil water content, water availability, soil water content to be replaced, net and gross irrigation depth and irrigation time. The analysis of the use of the irrigation scheduling spreadsheet resulted in a shorter time for irrigation in relation to the irrigation scheduling based only on the crop evapotranspiration. The spreadsheet can be helpful to growers adjust irrigation depth when irrigation scheduling is based only on crop evapotranspiration.