Caracterização dos agregados em solos sob cultivo no Cerrado, MS

Impacts on the environment and soil biological activity result in changes in the processes of formation of biogenic and fisiogenic aggregates. Aiming to evaluate the influence on physical and biological genesis of aggregates of Cerrado soils and determine the main environmental factors that determine the characteristics of households in the area of production under integrated crop-livestock (ICL), was developed this study in Farm Cabeceira, Maracaju-MS, in areas of ICL. The areas evaluated were: Savana, pasture/maize, corn/cotton and cotton/soybeans being evaluated during the dry (May/2009) and rainy (March 2010) season. To identify the pathways of aggregation were used morphological patterns, and established three clusters: fisiogenic, biogenic and intermediates. The aggregates were analyzed for exchangeable cations, carbon and aggregate stability, soil was analyzed for the exchangeable cations, particle size fractionation of soil organic matter, oxidizable fractions of total organic carbon, particle size analysis and soil macrofauna. In all areas studied, in the dry season, the highest values were quantified aggregate intermediates, while in the rainy season, in general, no differences were observed aggregates formed by different routes in areas except cotton/soybeans. The aggregates showed positive correlation with biogenic carbon and were found in lesser amounts compared to fisiogenic and intermediates. The different types of aggregates formed, besides having different characteristics morphological also differ as to chemical characteristics.

Changes on facial profile in the mixed dentition, from natural growth and induced by Balters' bionator appliance

Objective: The purpose of this study was to evaluate the facial profile changes induced by Balters' bionator appliance in Class II division 1 patients, at mixed dentition stage. Methods: The sample consisted of 28 prepubertal individuals at stages 1 and 2 of skeletal maturation (CVM), which were divided in two groups. The experimental group consisted of 14 individuals (7 boys and 7 girls, initial mean age of 8y12m) which were treated with Balters' bionator appliance for 14.7 months. The effects of treatment were compared to a control group of 14 subjects (7 boys and 7 girls, initial mean age of 8y5m) with Class II malocclusion, division 1, not orthodontically treated, which were followed up for 15.4 months. The statistical analysis was performed using Student's t test, at a significance level of 5%. Results: The results showed that the Balters' bionator appliance promoted a significant increase on the mentolabial angle, in addition to demonstrating a tendency to reduce the facial skeletal convexity, to restrict the maxillary growth and to increase the nasolabial angle and the lower anterior facial height. Conclusion: It can be concluded that the Balters' bionator appliance improved the facial profile of children treated at mixed dentition stage. © 2013 Dental Press Journal of Orthodontics.

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)

A importância de fragmentos florestais na diversidade de anfíbios anuros em Icém, Região Noroeste do Estado de São Paulo

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

Oviposição de Alabama argillacea Hübner (Lepidoptera: Noctuidae) em cultivares de algodoeiro e parasitismo natural de ovos por Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) na região de Chapadão do Sul, MS

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Relação entre os aspectos fisiográficos e pedológicos e a instalação do bioma cerrado no contexto da evolução da paisagem em Franca, SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação dos efeitos do aparelho Herbst Splint metálico, no tratamento da má oclusão classe II divisão 1, após o surto de crescimento pubertário

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Biologia reprodutiva de Bokermannohyla ibitiguara (Anura, Hylidae) em riachos no sudoeste de Minas Gerais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Marcha de absorção de nutrientes em dois híbridos de mamona de porte baixo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Obtenção e avaliação preliminar de novos híbridos de mamona (Ricinus communis L.)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A influência dos fragmentos florestais na dinâmica de populações de anuros no noroeste do Estado de São Paulo

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

Caracterização fitofisionômica da Fazenda Experimental da Universidade Estadual de Mato Grosso do Sul, município de Aquidauana - MS

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Diversidade florística e fenologia reprodutiva em fitofisionomias da reserva Pousada das Araras (município de Serranópolis, estado de Goiás, planalto central do Brasil)

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Solos do assentamento malhada do meio, Chapadinha-MA: classificação e variabilidade espacial de seus atributos

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

Caracterização pedométrica de atributos de argissolos coesos do leste Maranhense

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