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Mostrando ítems 101-110 de 210
Viabilidade econômica da produção de hortaliças orgânicas em média escala: estudo de caso na região metropolitana de Sorocaba-SP
(Universidade Federal de São Carlos, 2020-02-27)
Organic production is recent in Brazil, starting in the 1970s, at a time when conventional production already had several credit incentives and was expanding. Brazilian agriculture has great representativeness in the world ...
Incidência da ferrugem do eucalipto (Eucalyptus urograndis) em diferentes arranjos agroflorestais
(Universidade Federal de São Carlos, 2020-05-27)
Considered one of the main eucalyptus diseases, rust (Puccinia psidii) can cause serious
damage to the crop if adequate management strategies are not implemented. In general, there
is eucalyptus monoculture, with important ...
Utilização de resíduo de cama de frango na fertilização em cobertura de milho variedade em sistema agroflorestal
(Universidade Federal de São Carlos, 2020-02-11)
Corn is one of the most important crops in Brazil and in the world with a wide geographical
area. Corn cultivation in Brazil is commonly performed by hybrid and transgenic materials.
Forgotten, maize varieties are less ...
Percepción de servicios ecosistémicos por agricultores familiares como herramineta de conservación
(Universidade Federal de São Carlos, 2020-02-18)
We live in a world in which each social group has different knowledge, values and beliefs, due to its natural, historical, cultural and social contexts. Understanding the relationships between human societies and ecosystems ...
Filmes automontados de nanopartículas de magnetita e polipirrol na determinação analítica de metilparabeno
(Universidade Federal de São Carlos, 2020-02-20)
Parabens are esters derived from para-hydroxybenzoic acid used as antimicrobials and bactericides in cosmetics, personal hygiene and cleaning products, food and medicines. Side effects have been observed due to the ...
Análise de viabilidade econômica do uso de diversas fontes de biomassa para queima
(Universidade Federal de São Carlos, 2020-01-17)
Biomass is a renewable resource that is increasingly being used as an energy source. This dissertation aimed to study the economic viability of using biomass for power generation. In Chapter 1, the contributions of renewable ...
Microplásticos: impacto ambiental de polímeros fotodegradados
(Universidade Federal de São Carlos, 2020-02-03)
Plastics have been studied for their environmental impact, since when discarded in the environment they do not disappear. Over time they degrade and fragment into smaller pieces, reaching the microscale. When exposed to ...
Aspectos estruturais e funcionais da comunidade de peixes demersais da Baía de Santos - SP
(Universidade Federal de São Carlos, 2020-06-29)
We assessed the structural and functional aspects of the Santos Bay demersal fish community through four sampling campaigns distributed quarterly between April and December 2017. In each campaign, six 30-minute bottom ...
Composição florística e formas de vida em duas comunidades regenerantes em áreas de restauração ecológica de floresta estacional semidecidual
(Universidade Federal de São Carlos, 2020-05-04)
Considered one of the 25 global hotspots, the Atlantic Forest has been subjected to anthropic pressure from pressure, making its conservation and restoration indispensable. The present research aims to evaluate natural ...
Technological potential of Hevea brasiliensis clones for energy uses and furniture
(Universidade Federal de São Carlos, 2020-03-06)
Hevea brasiliensis is an important Brazilian forest species, as its main product is latex, responsible for originating various synthetic products for different uses. The state of São Paulo is the leader of plantations of ...