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Visitantes florais e eficácia de Xylocopa frontalis (Olivier, 1789) na polinização de Passiflora edulis f. flavicarpa Deg. (Passifloraceae)
(Universidade Federal de São Carlos, 2016-03-01)
Pollination is an effective ecosystem service, responsible for increasing the quantity and quality of fruits and seeds formed. Due to the self-incompatibility of some species of agricultural interest, cross-pollination is ...
Potencial do fertilizante orgânico classe D no cultivo inicial de eucalipto
(Universidade Federal de São Carlos, 2016-07-18)
Organic fertilizers are increasingly identified as an alternative route for agriculture, acting as a conditioner of soil physical, chemical and biological properties, and as a source of nutrients for crops. Therefore, this ...
Eficiência de três métodos : alternativo, biológico e químico, no controle do ácaro Varroa destructor Anderson e Trueman (2000) em Apis mellifera Linnaeus (1758)
(Universidade Federal de São Carlos, 2016-06-14)
Bees are the most important pollinators of agricultural ecosystems by carrying out pollination of up to 90% of native plants and more than one third of cultivated plants. Studies conducted around the world have been ...
Produção de ácido cítrico a partir do cultivo de Aspergillus niger e Trichoderma reesei em bagaço de cana-de-açúcar e fermentação etanólica do extrato fúngico
(Universidade Federal de São Carlos, 2016-03-28)
Solid-state cultivation (SSC) are characterized by microbial growth on solid
supports, often agroindustrial by-products, in conditions of absence of free water.
Citric acid and ethanol are important commercial bioproducts ...
Estoque de carbono em solos brasileiros e potencial de contribuição para mitigação de emissões de gases de efeito estufa
(Universidade Federal de São Carlos, 2016-08-11)
In recent years, Brazil has proposed policies to reduce emissions of greenhouse gases (GEE).
In this context, the aim of this study was to estimate the carbon stock (EC) from different
Brazilian soils under different ...
Aspectos da biologia floral e da polinização do adubo verde Mucuna pruriens (L.) DC. (Leguminosae, Faboideae)
(Universidade Federal de São Carlos, 2016-03-29)
Green manure is considered a viable and sustainable alternative to agricultural land.
The positive highlight this practice results from the proof of the harmful effects of
joint-soluble fertilizers with high oil costs ...
Efeito da razão carbono:nitrogênio no cultivo heterotrófico de cianobactérias unicelulares e filamentosas em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2016-03-31)
Several researches suggests heterotrophic metabolism in some strains of cyanobacteria, allowing its application in the development and consumption of organic molecules and nutrients in wastewater. Vinasse is the main ...
Modelagem matemática da interação populacional entre Diatraea saccharalis (Fabricius, 1794) e o parasitoide Cotesia flavipes (Cameron, 1891)
(Universidade Federal de São Carlos, 2016-09-29)
The sugarcane borer, Diatraea saccharalis, is one of the major pests in Brazil causing great damage to the crop. Studies estimate that, for each 1% of sugarcane borer infestation, the yield losses will be 1.14%, the reduction ...
Caracterização fitossociológica da comunidade de trepadeiras e sua rebrota após o corte em uma floresta estacional semidecídua degradada
(Universidade Federal de São Carlos, 2016-12-16)
Forests in seasonal tropical regions are increasingly represented by degraded
remnants, exposed to an overabundance of lianas, which inhibit the successional
advance and are often managed by cutting. The research related ...