Propriedades físico-hídricas, compactação do solo, desenvolvimento radicular e produtividade da soja em diferentes manejos de solo

A cultura da soja (Glycine Max L.) faz parte da rotação de culturas praticadas pelos irrigantes do sudoeste paulista, os quais praticam o plantio direto como forma de uso sustentável do solo. O objetivo do trabalho foi avaliar o efeito dessa prática conservacionista sobre as propriedades físico-hídricas do solo, sobre sua compactação, sobre o desenvolvimento radicular e sobre a produtividade da cultura da soja, comparativamente com o preparo convencional. O experimento foi conduzido na Fazenda Buriti-Mirim, município de Angatuba, SP (23º30'13" S, 48º35'37" W; 640m), durante o segundo semestre de 2003, utilizando uma área de Argissolo Acinzentado irrigada por pivô central, dividida em dois tipos de manejo do solo preparo convencional e plantio direto. Embora no plantio direto tenha-se encontrado maior densidade do solo, menor quantidade de água disponível e menor resistência do solo à penetração, os dois manejos não diferiram quanto ao desenvolvimento radicular e a produtividade da soja.

O vocabulário da cana-de-açucar nas obras de José Lins do Rego

Este trabalho propõe-se descrever o vocabulário da cana-de-açúcar na região da Paraíba por meio das obras de José Lins do Rego, autor nascido e criado em engenho do referido Estado. Aborda o vocabulário relativo ao cultivo da cana-de-açúcar, sua moagem da transformação dos engenhos em usinas.

Coptotermes gestroi (Isoptera, Rhinotermitidae): dinâmica de colônias inteiras, necessidades hídricas e alocação de castas entre diferentes fontes alimentares

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A influência da música eletroacústica sobre obras para piano de György Ligeti e a criação de estilemas pianísticos

Pós-graduação em Música - IA

Integração territorial na América do Sul: uma análise multiescalar a partir das obras da IIRSA/COSIPLAN

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

Relações hídricas em cultivares de beterraba em diferentes níveis de salinidade do solo

The excess of salts in the soil can directly affect the development and yield of the plants, therefore, studies on water relationships of crops in such conditions are necessary to prevent or solve the problem. The study was conducted in a greenhouse at Universidade Estadual Paulista, Department of Agricultural Engineering, Botucatu, Brazil. The statistical design used was randomized blocks with four replications, consisting of five levels of soil salinity (1.0, 3.0, 6.0, 9.0, 12.0 dS m-1), two cultivars of sugar beet (Early Wonder and Itapuã) and two types of management of fertigation, totaling in all 80 plots. Measurements of water content of the leaves, diffuse resistance to water vapor, transpiration, leaf area and the water consumption of crop were determined. There was a decrease according to increasing salinity for the analysed physiological parameters in the Early Wonder variety while for the Itapuã variety a gradual increase was observed up to a salinity of 6 dS m-1. The water consumption by plants showed a reduction with increase of soil salinity for the two varieties.

Metabolismo da videira ‘syrah’ no semiárido nordestino sob três estratégias hídricas

The almost complete absence or misdistribution of water as a natural resource frequently constitute a limiting factor for plant growth and development in the semi-arid northeastern Brazil. In this context, the use of appropriate irrigation techniques is an essential and indispensable factor for proper functioning of the primary and secondary metabolisms in plants. This study aimed to assess the metabolism of the Syrah grapevine in the semi-arid northeastern Brazil, by using three irrigation strategies (controlled deficit irrigation [CDI], deficit irrigation [DI], and full irrigation [FI]). The research was conducted at Embrapa Semiarid (Embrapa-Brazilian Agricultural Research Corporation), Experimental Field of Bebedouro, municipality of Petrolina, state of Pernambuco, Brazil. The statistical design was randomized blocks, with a 3 x 6 factorial scheme. Six samplings were performed throughout the experiment cycle at 54, 60, 73, 87, 101, and 115 days after pruning (DAP). We analyzed the total soluble sugars, reducing sugars, total soluble protein, and invertase activity. Analysis of variance and the F test were performed for all analyzed variables. The means were compared using the Tukey test at 5% significance. At the end of the experiment cycle, DI was found to increase the average acid invertase activity in the plant cell wall. Further, by the end of the experiment cycle, the total soluble sugars and reducing sugars increased in all plants in the three irrigation strategies. Thus, we conclude that it is possible to reduce water consumption in vineyards of the semi-arid northeastern Brazil, without significantly affecting the protein and sugar metabolisms in the plants.

Análise morfotectônica e morfoestrutural no controle de erosões hídricas lineares na região de Marília (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise Documental de obras de ficção: aspectos metodológicos de aplicabilidade

The methodological aspects of the content analysis of fiction with information retrieval purposes are discussed with a focus on the study of textual analysis for the identification of the themes treated in stories. It is assumed that the methodological procedures used for indexing scientific works do not produce satisfactory results when applied to narrative fiction documents. The aim of this paper is to present the gerative sense course as a methodology to extract themes from works of fiction, and to study its application to the indexing of tales by indexers. The methodology used is the construction of gerative sense course, identifying both the narrative level structures (manipulation, competence, performance and punishment) and the discourse level (themes and figures) in order to obtain the theme of the document. The results demonstrated the feasibility of the application of the gerative sense course to the documentary content analysis of works of fiction, in the sense that it provided a clear annotations of the theme of the document that was being indexed by the cataloguers. Several questions related to this procedure require further clarification and also a preliminary study with professionals in the form of a pilot project.

A presença de personagens negros como protagonistas nas obras destinadas ao Ensino Fundamental I em 2010 pelo Programa Nacional Biblioteca na Escola (PNBE)

Esse texto é resultado das análises preliminares do projeto de pesquisa intitulado: Literatura infantil e a presença da criança negra: uma análise dos livros de literatura infantil recomendados pelo Programa Nacional Biblioteca da Escola (PNBE) de 2010, que tem como objetivo analisar a presença dos personagens negros nos livros de literatura infantil recomendados pelo Programa Nacional Biblioteca Escolar (PNBE) no ano de 2010, com o objetivo de compreender como as crianças do primeiro e do quinto ano do ensino fundamental I veem a presença do personagem negro na literatura infantil. A escolha pela série inicial e pela série final do ensino fundamental I tem a intenção de investigar se as percepções acerca dos personagens negros são diferentes ao decorrer do processo escolar, ou seja, analisar se as crianças pequenas possuem representações diferentes das crianças maiores. Por tratar-se da proposição de uma pesquisa de tipo etnográfico, serão realizadas observações para analisar e interpretar aspectos da literatura infantil veiculada na escola, entrevista semiestruturada para compreender como as crianças vêem a presença do personagem negro na literatura infantil, revisão bibliográfica e análise dos livros de literatura infantil recomendados pelo Programa Nacional Biblioteca Escolar (PNBE) de 2010. Foi escolhido o último ano do programa com o intuito de analisar as obras que estão em circulação atualmente.

A transitoriedade entre o mundo primitivo e o moderno nas obras The Sea-Wolf e White Fang de Jack London

The American author Jack London wrote the books The Sea-Wolf and White Fang in 1904 and 1906, respectively. The former portrays the life of a literary critic, Humphrey Van Weyden, who after the wreckage of the ship in which he was is rescued by a seal-hunting schooner, where he is obliged to work and to live with the brutal captain Wolf Larsen, and in doing so he develops a more primitive profile. The latter work portrays the life of the eponymous character, a wolf that leaves the wild world in which it was born to follow its last master in the city, thus developing features of the modern world. This paper aims to conduct an analysis of the aspects that allow the transition between the primitive and the modern world in those works

Tatiana Belinky: a presença de suas obras em sala de aula

The life and work of Tatiana Belinky are steeped in fantasy, his works speak of magic and charm of the stories. This research aimed to investigate the knowledge that teachers in the early years of Primary Education (Early Childhood and 1st year of elemen tary school education) have on the work of Tatiana Belinky. Therefore, a survey research theoretical framework in printed documents and digital media (websites and platforms indexed) was performed in order that he might collect data about the life and work of this writer. Concomitantly, the benchmark survey, a field study with teachers from preschool (4) 1st year of elementary school (2), a public school in the town of Jaú, in which a questionnaire semi - structured questions was used was performed . The survey and qualitative study, a case study allowed the lifting of the life and work of the author, approximately 104 considered early childhood education. As to knowledge of teachers studied in the research almost all said they knew the author, however there were few works cited by them

Análise ambiental em um canteiro de obras

The building sector can cause the environmental degradation, by the natural resources consumption, machinery use and natural landscape modifying. The environmental management system (EMS) improves the environmental quality and makes the companies more competitive. So, this work developed an environmental management system in a building site focused on the solid waste and in the development of mitigation proposals for the most significant environmental impacts. To develop this work it was necessary to follow the building site activities; evaluate the solid waste management; identify the law requirements; identify the environmental aspects and impacts; evaluate the environmental impacts; and propose alternatives for mitigating the adverse environmental critical impacts. The main proposals are the reduction of the waste generation in the place that it’s generated; the reuse and correct final disposal of that wastes; the treatment and reuse of the effluent; and the supervising in the trucks and machineries avoiding the oil spilling and the air pollution