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Impacto da mudança do uso da terra e adubação nitrogenada no balanço de metano
(Universidade Federal de São Carlos, 2018-03-08)
Pristine ecosystems exert important functions to provide the environmental equilibrium. These functions are defined as ecosystems services. Such services include the climatic regulation, which covers nutrient and greenhouse ...
Comportamento de clones de eucalipto à seca dos ponteiros laterais
(Universidade Federal de São Carlos, 2020-03-27)
Eucalyptus forests in Brazil are a major driving force in the economy, especially with regard to the paper and cellulose, furniture, wood and energy sectors. However, due to the occupation of the species throughout the ...
Variabilidade genética em populações de Virola surinamensis (Rol. ex Rottb.) Warb. (Myristicaceae): uma espécie ameaçada da Amazônia
(Universidade Federal de São Carlos, 2016-03-21)
Virola surinamensis (Rol. ex Rottb.) Warb. é uma espécie dioica e ameaçada de extinção, dado o seu alto valor comercial. O objetivo deste trabalho foi determinar se as consequências da atividade exploratória podem ter ...
Géis, nanocompósitos e compósitos de pectina preparados utilizando a técnica adaptada de ice template.
(Universidade Federal de São Carlos, 2020-05-20)
Byopolymers, such as pectin, have the ability to form gels which allows their use as jelly thickeners in food industries, for example. Porous pectin gels are generally homogeneous, forming a water-rich mesh. Pores are ...
Evolução dos serviços ecossistêmicos em diferentes estágios de regeneração natural
(Universidade Federal de São Carlos, 2020-05-08)
Forests are important for several ecosystem services that bring benefits to man, mainly support services, such as nutrient cycling, climate mitigation, erosion control, water resource recharge, among others. Therefore, the ...
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 ...
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 ...
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 ...
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 ...