Crescimento e produtividade da mamona de porte baixo em diferentes espaçamentos e populações de plantas

It is necessary to establish adequate row spacings and plant populations for recently developed short height castor (Ricinus communis L) cultivars. This work aimed to evaluate the growth, yield components, and yield of short castor cultivar IAC 2028 as affected by row spacing and plant population, in summer cropping season. The experiments were carried out in 2007/08 and 2008/09 cropping seasons, in Botucatu County, São Paulo State, Brazil. A randomized complete block design in a split-plot scheme with four replications was used. Treatments assigned to plots were four row spacing (0.45, 0.60, 0.75, and 0.90m) and subplots were assigned to four levels of plant populations (25000, 40000, 55000, and 70000 plants/ha). The increase of plant population decreased plants survival rate, shoot dry weight, stem diameter, number of racemes per plant, number of fruits per raceme, and 100-grains weight. In higher plant populations, the best arrangement of plants, provided by the narrower row spacing (0.45m), promoted higher grain and oil yields. Increasing plant population increased grain and oil yields only when was used the narrower row spacing.

Estimativa do tempo de vida útil de represa de pequeno porte

The purpose of this work is to compare two methods for time estimation of useful life for a small and shallow reservoir, located in Pirassununga, São Paulo State, Brazil: 1) sedimentometry; and 2) bathymetry. The model indicated a useful lifetime around 50 years for the studied dam. The values are between 51 years for the initial years of 1998/1999, and 46 years for the final years of 2004/2005, with an oscillation between 1999/2000 of 27 years, and between 2000/2001 of 76 years. The results show that it is possible to estimate the useful lifetime for small dams through the sedimentometric method, by knowing the correction coefficient value (K'). The coefficient is calculated using time values of useful lifetime calculated by the sedimentometric and bathymetric methods simultaneously, during the span of one year.

Dinâmica regional e política urbana: Uma análise das cidades de porte médio da região administrativa de Campinas/SP

The process of internalization of development occurred in the state of Sao Paulo resulted in accelerated growth of intermediate cities leading to a pattern of development with sprawl, segregation and suburbanization. In this process stands the Administrative Region of Campinas, the hinterland region of higher growth and accumulating a larger number of medium-sized cities. Such questions imply the need for appropriate urban policies to confront these challenges, under risk to jeopardize the quality of life and environment of these cities. The implementation of the Estatuto da Cidade brings new perspectives for urban management in medium-sized cities. This study aims to evaluate the deployment of instruments of urban management in medium-sized cities in São Paulo, with emphasis on Administrative Region of Campinas, based on the Profile of Brazilian Municipalities 2008 conducted by IBGE. The results point to a worrying situation, as it did not see a correlation between the deployment of these instruments and the size, growth and income in the mid-sized cities.

Avaliação das emissões superficiais do gás de aterros sanitários de grande porte

The present work showed the results of the biogas surface emissions from two large landfills. The study methodology consisted on escaping biogas analysis on the landfill surface, through the flux box and laboratory analysis. The total average emission of Bandeirantes Landfill was 0.00126 m3.CH4.m-2.h-1 and in Caieiras Landfill it was of 0.01222 m3.CH4.m-2.h-1. Those results were used to determinate the biogas escape both landfills. The total escape in Bandeirantes Landfill biogas accounted for 16% and in Caieiras, 35%. The conclusions demonstrated that there is a significant loss of biogas through the surface in both landfills, thus compromising the efficiency of the capture for using biogas.

Co-infecção por vírus dengue, sorotipos 1 e 4, em paciente de cidade de porte médio no Brasil

The natural co-infection with dengue virus can occur in highly endemic areas where different serotypes have been observed for many years. We report one case of DENV-1/DENV-4 co-infection in human serum detected by molecular tests. Phylogenetic analysis of the sequences obtained indicated the presence of genotype V and II for DENV-1 and DENV-4, respectively.

Avaliação de híbridos de mamona de porte baixo em espaçamento reduzido em condições de safrinha

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Espaçamento entre fileiras e população de plantas para cultivares de mamona de porte baixo na safra de verão e safrinha

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

Manejo da adubação nitrogenada em híbridos de mamona de porte baixo cultivados na safra e na safrinha em sistema plantio direto

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

Adubação fosfatada e lodo de esgoto compostado na nutrição da mamoneira de porte baixo, cultivada sob calagem e silicatagem

Pós-graduação em Agronomia (Agricultura) - FCA

Eficácia de fluridone para o controle de Egeria spp. em caixas d'água e em represa de pequeno porte sem fluxo de água

Pós-graduação em Agronomia (Agricultura) - FCA

Restauração automática de redes de distribuição de energia elétrica de grande porte com geração distribuída

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

Mamíferos de médio e grande porte e ecologia alimentar de carnívoros em remanescentes de Floresta Ombrófia Mista e palntios de Pinus spp. na região centro-sul do Estado do Paraná, Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Utilização da densitometria óptica em imagem radiográfica no estudo do efeito do porte, idade e sexo sobre a densidade mineral óssea (DMO) da extremidade distal do rádio-ulna de cães

Pós-graduação em Medicina Veterinária - FMVZ

Análise de investimentos para implantação de unidade industrial de pequeno porte de refrigerantes de acerola

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A palavra arbitrária: estudo e tradução de Fenêtres dormantes et porte sur le toit, de René Char

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)