Uso de Dois Espaçamentos Entre Gotejadores na Mesma Linha Lateral e Seus Efeitos Sobre a Formação do Bulbo Molhado no Solo e Parâmetros Físicos de Rabanete

The use of irrigation systems that consume lower water and energy in agriculture is important to supply the growing global demand for food. In this way, it's important to develop techniques that will increase the uniformity of water application on drip irrigation systems. The aim of the work was to compare the provision of lateral lines in drip irrigation, through the formation of wet bulbs in soil and physical parameters of radish, composed of single spacing between drippers in relation to lateral lines composed of two segments, each one composed by different spacing between emitters. Two distributions of evaluation were carried out: 1) conventional drip lateral lines with 20 cm emitter spacing were compared to proposed drip lines, with 24 emitter spacing in the initial section and 20 cm emitter spacing in the final section; 2) conventional drip lateral lines with 30 cm emitter spacing were compared to proposed drip lines, with 36 emitter spacing in the initial section and 30 cm emitter spacing in the final section. The experiment was carried out in a greenhouse of the Sao Manuel Experimental Farm, located at Sao Manuel, SP. The experimental design was entirely randomized, with six treatments and four replications. Results showed no difference among treatments for the most of the evaluated variables. So it is possible to conclude that the use of different spacing between emitters in the same lateral line can be used to increase the line length.

Estratégias de ensino para alunos deficientes visuais: A Proposta Curricular do Estado de São Paulo

Strategies and resources are primary to the participation of students with visual impairments in physical education classes. The objective of this study was to plan teaching strategies and resource adaptations focusing on educational inclusion of students with visual impairment based on the activities held in the Curriculum Proposal for São Paulo State. Three steps were outlined from the analysis of the Proposal: 1) identify the subjects for each bimester, 2) analyze the teacher's book in terms of learning situations and their development, and 3) plan educational strategies and resource adaptations. Ten teaching strategies were planned, four new resources were indicated and two teaching resources were adapted for the classes. The activities of the Curriculum Proposal allow strategy planning aimed at the participation of students with visual disabilities together with students without disabilities.

Variabilidade espacial de atributos físicos em um cambissolo háplico, sob diferentes usos na região sul do Amazonas

Considering the importance of knowledge of the spatial distribution of soil properties, the purpose of this study was to evaluate the spatial variability of physical properties in a Cambisolunder different land uses in the southern Amazon region. The study was conducted on three farms with cassava, sugarcane, and agroforestry, in the region of Humaitá, in the south of the State of Amazonas. In these areas, 70 x 70 m grids were established, with a regular spacing of 10 x 10 m and a total of 64 points, where soils were sampled at 0.0-0.10 m depth. Texture (sand, silt, and clay), macroporosity, microporosity, total porosity, bulk density, and aggregate stabilitywere determined. The data were analyzed using descriptive statistics and geostatistics. It was found that the propertiesvaried spatially and that the range of these variations between land uses was different, with the highest variability for the sugarcane management.

Variabilidade espacial dos atributos físicos em um Argissolo Vermelho sob floresta

This study aim to evaluate the spatial variability of soil physical attributes in of Alfissol forest in Manicoré region, AM. The mapping of an agroforestry growing area of 70×70m was made using a regular grid sampling of 10 × 10m. In each grid, soil samples were collected at 0.0-0.2 and 0,40-0,60 m depth, with a total of 128 sample points. Physical analyses were made (texture, soil bulk and particles density, macro and microporosity, total porosity and aggregates stability in water). With the exception of DMG, DMP and class aggregates <1.00 mm had all the physical attributes spatial dependence structure ranging from moderate to weak. Values were above the range established in the mesh (12.00 to 45.56 m), enabling to make a basis for future studies in forest area. The physical attributes presented in kriging maps different spatial behavior, however there are relationships between these attributes shown by geostatistics proving that this is effective tool for studies in forest area.

Atributos físicos de um Latossolo Vermelho distrófico degradado em resposta à aplicação de biossólidos

Sewage sludge, waste with high organic matter content and rapid decomposition, combined with sawdust, rich in carbon and slow decomposition, are suitable components for the study of degraded areas. In order to test the interactions of these residues in the recovery of a degraded soil in Selvíria - MS, four doses of sewage sludge (0, 8, 16 and 24 t ha -1, dry basis ) and four doses of sawdust particles (0, 8, 16 and 24 t ha-1, dry basis ) were tested in February 2009, in a completely randomized block design (4 × 4 + 1 factorial), with four replications. As indicators of the effects, the penetration resistance, gravimetric moisture and soil bulk density (0-0.10, 0.10-0.20; 0.20-0.40 m) were used. Significant effects were observed for the factors (sewage sludge and sawdust) and control treatment for penetration resistance in the soil depths studied, for gravimetric moisture in the intermediate layer and for the soil density in the surface and intermediate layers. Considering the type of soil and the short period of study (24 months), the use of organic wastes presented improvement in physical properties of soil in relation to control. However, it is necessary to study them for a longer period.

Aspectos físicos e sociais da geografia da disponibilidade hídrica municipal no Brasil

In managing water resources, indexes are used to simplify and quantify available information as well as report the characteristics of a region under study. These indexes may be extremely demanding concerning information required, or very simple, and the water poverty index and Falkenmark index are examples of both extreme situations, respectively. Searching for an index that considers regional and local complexities and information available in developing countries, a new index was developed to evaluate the population accessibility to water resources. This new index combines the Human Development Index and Falkenmark Index and geographic information systems. The results are presented in figures which show the situation at national level, highlighting that the Northeast and Southeast regions are the most vulnerable in Brazil.

Salga e dassalga de peixes: aspectos químicos, físicos e efeito antioxidante do extrato aquoso de manjericão (Ocimum basilicum)

Pós-graduação em Aquicultura - FCAV

Percepção de tempo e outras funções cognitivas, funcionalidade motora e o nível de atividade física de idosos com Doença de Alzheimer no estágio leve

Pós-graduação em Ciências da Motricidade - IBRC

Aspectos físicos, funcionais e qualidade de vida de pacientes com Doença Pulmonar Obstrutiva Crônica após programa de treino resistido com corda elástica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Programa de exercícios físicos: análise dos fatores de risco cardiovaculares e biomarcadores de inflamação e estresse oxidativo em diabéticas exercitadas e não exercitadas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Programa domiciliar de exercícios motores e cognitivos para pacientes no estágio avançado da doença de Alzheimer

Pós-graduação em Ciências da Motricidade - IBRC

Influência de fragmentos florestais nativos sobre os parâmetros químicos, físicos e microbiológicos de solos cultivados com cana-de-açúcar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Busca de parceiros físicos por duplo-híbrido das proteínas ADAM23 e MX1, codificadas por genes metilados em câncer de cabeça e pescoço

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

Efeito dos pré-tratamentos químicos e físicos do bagaço de cana-de-açúcar na hidrólise enzimática

Pós-graduação em Biotecnologia - IQ

Variabilidade espacial dos atributos físicos e químicos de argissolo sob diferentes usos e ocupação na Microbacia do Córrego Fazenda Glória, Taquaritinga – SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)