Teores de carbono e nitrogênio dos solos de duas microbacias hidrográficas com diferentes usos da terra no município de Ibiúna-SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Proposta de recuperação e manejo de nascente em área rural do município de Álvares Machado – SP

The lack of proper planning in intervention works of runoff water on rural properties and rural public roads leads to economic damage and loss of environmental quality. The impact of the action without technical base is soil erosion, siltation of water sources, loss of the quality and availability of water, invalidating areas for cultivation and livestock. The conservation of headwaters requires beyond regeneration of the environmental characteristics the repair and management of the degraded watercourse in order to control erosion. This graduate work in Environmental Engineering from Universidade Estadual Paulista Julio de Mesquita Filho - UNESP Presidente Prudente proposes a headwater recuperation and management in rural area of Álvares Machado municipality, São Paulo State, through the method of deep drainage applied to the case of a rural road near the outcrop of water. This technique consists in the installation of draining structures in sub-areas of the road surface, or sub-gutter and/or in the platform border in order to conduct the underground flow of water and reduce the loss of sediment in water flow. Therefore, was performed a historic study of use and occupation of land in the municipality of Álvares Machado, portraying transformations of the landscape caused by human action. Geology, geomorphology, pedology and hydrogeology data were collected from the study area in order to establish the conditions that led into the current situation of degradation and formulate an effective intervention strategy for civil works

Estimativa da erodibilidade do solo para fins conservacionistas na microbacia córrego do Tijuco, SP

The soil erodibility factor is represented by the integrated effect of processes that regulate the water infiltration, soil resistance and the transport of soil particles. Therefore, this study had as objective to estimate the soil erodibility in the Corrego do Tijuco watershed, São Paulo State, Brazil, for guiding farmers in decision making for application of techniques for soil conservation. The soil samples were collected in a regular spacing of 500 m, resulting in a total of 310 points in a 0-20.0 m depth in an area of approximately 8,000 ha. For the estimation of soil erodibility (K) was applied a mathematical model which takes into account the soil organic matter content, the sand and silt size fractions, the soil permeability, and the particle mean diameter for each point of soil sampling. Estimated values greater than 0.040 Mg ha h ha(-1) MJ(-1) mm(-1) were considered very high for this factor. In areas with greater degree of erodibility occurs the Argisols order predominance, that shows high susceptibility to the development of interrill erosion due to its remarkable performance in relation to textural gradient, thereby, the interrill erosion rates can be very intensive due to rapid saturation of upper horizon, increasing the erosion process. At the Latosols (Oxisols) areas were also observed high soil erodibility values that under inappropriate conditions of soil occupation, concentrating runoff of rain water, leading to appear deep gullies.

AMERICAN VISCERAL LEISHMANIASIS: DISEASE CONTROL STRATEGIES IN DRACENA MICROREGION IN ALTA PAULISTA, SP, BRAZIL

Despite measures adopted to control American visceral leishmaniasis (AVL), the disease is spreading in a fast and worrying way throughout western São Paulo state. The aim of this work was to study the variables involved in the disease cycle as well as the effectiveness of controlling measures. The study was carried out in the microregion of Dracena, which is composed of twelve cities and belongs to Alta Paulista, a region of western São Paulo. The necessary data were provided by the Superintendence for Endemic Disease Control and Adolfo Lutz Institute, Regional Laboratory of Presidente Prudente. From August 2005 to January 2008, the following factors were observed: detection of phlebotomine sandflies in the cities and periods in which dogs or humans were diagnosed; number of human deaths; prevalence of suspected dogs tested by serology; percentage of euthanasia in suspected dogs; a possible correlation between positive dogs and cases of the disease in humans; and the disease prevalence among municipalities from the studied region. It was verified that, despite the strategies adopted in Dracena microregion to control AVL, the disease continues to rise. Thus, some procedures of the AVL Monitoring and Control

Aplicação do Índice Relaçáo Declividade-Extensão - RDE Na Bacia do Rio do Peixe (SP) para Detecção de Deformações Neotectô nicas

This paper presents the identification of tectonic deformation through the application of the stream-gradient index (slope x length) method in the Rio do Peixe hydrographic basin, located in western State of Sã o Paulo. The main principle used is that river valleys are the best tools for this type of analysis because of their fast adjustment to even the most gentle crustal deformations. This type of analysis for structural studies is extremely useful in the western region of the State of São Paulo, where deep chemical weathering results in a thick regolith and scarce outcrops. The stream length index is the ratio of the altimetric amplitude of each drainage and the natural logarithm of its length. The value obtained is plotted on maps at the median point of each drainage, allowing the drawings of lines with the same values (isodefs). Three anomalies (A, B and C) were identified along the Rio do Peixe valley representing uplift sectors indicated by the formation and distribution of Upper Quaternary deposits in terraces and modern fluvial plains and alluvial fans. In correlation with known tectonic data for this region it is possible to attribute the A and B anomalies to the Ribeirão Preto and Presidente Prudente crustal sutures, respectively. The smaller C anomaly needs further field investigation, but it could be associated with the Três Lagoas crustal suture. It must be emphasised that these sutures are inherited from the Precambrian Basement which had a strong influence on the Phanerozoic evolution in the whole sedimentary and volcanic stratigraphic pile of the Paraná Basin and on the dominant structural lineaments directions developed therein .The A, Band C anomalies are suggestive of renewed uplift as a result of neotectonic action in modern times.

Potencial do eucalipto na fitorremediação de um solo contaminado por chumbo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Meio ambiente e agricultura na microbacia hidrográfica do Córrego Palmitalzinho - Regente Feijó/São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção familiar e as estratégias de reprodução social no espaço rural do município de Indiana (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A implementação do Projeto Intensivo no Ciclo (PIC) em Pompeia (SP): (re)construindo o processo formativo dos professores que ensinam Matemática

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A documentação patrimonial: gênese e fluxo dos processos de tombamento do Museu Prudente de Moraes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Educação musical na infância: um estudo com educadoras infantis de uma escola pública de Dracena/SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Elementos para elaboração de SIG no planejamento e gestão para expansão urbana em Álvares Machado-SP

Pós-graduação em Geografia - FCT

As influências do eixo de desenvolvimento da rodovia Washington Luiz na estruturação econômica do município de Itápolis/SP

Pós-graduação em Geografia - FCT

Substâncias húmicas e fontes de fósforo: teor de fósforo disponível em solos e absorção pela cana-de-açúcar

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Resíduos sólidos urbanos no Pontal do Paranapanema – SP: inovação e desafios na coleta seletiva e organização de catadores

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)