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Tolerância de variedades de cana-de-açúcar (Saccharum spp.) à toxidez por alumínio em solução
(Universidade Federal de São Carlos, 2012-02-24)
The influence of toxic aluminum (Al) on root development and absorption of water and nutrients has been identified as a major cause of low productivity of many soils. The theoretical and experimental study on the tolerance ...
Caracterização da fertilidade do solo, distribuição do sistema radicular e índice de qualidade do solo no Ecossistema Restinga do Litoral Paulista
(Universidade Federal de São Carlos, 2011-02-23)
The Restinga forest is a set of plant communities in mosaic, determined by the characteristics of their substrates as a result of depositional processes and ages. And of all the ecosystems associated with the Atlantic, the ...
Avaliação de modelos matemáticos para dimensionamento do bulbo molhado na irrigação por gotejamento
(Universidade Federal de São Carlos, 2012-03-30)
The increasing current demand of water has caused conflicts between their multiple uses, being the agriculture responsible for the use of the largest portion of this natural resource. In this context, drip irrigation has ...
Análise dos efeitos do fipronil e dimetoato em larvas e pupas de Apis mellifera L. (Hymenoptera: Apidae) africanizada criadas em condições laboratoriais
(Universidade Federal de São Carlos, 2014-12-05)
Africanized Apis mellifera bees Linnaeus, 1758 (Hymenoptera: Apidae), although not native to Brazil, is very important both for the environment and for the economy. However, with the growth of food production and biofuels, ...
Composição de espécies de lianas e sua resposta ao corte em um fragmento de floresta estacional semidecidual, Araras, SP
(Universidade Federal de São Carlos, 2014-08-04)
Although the knowledge on plant richness of seasonal semideciduous forests has been increased during the last years, we have little information about the composition of lianas species in these phytophysiognomies, especially ...
Efeitos de herbicidas no desenvolvimento inicial da cana-de-açúcar e lixiviação, absorção e translocação de diurom
(Universidade Federal de São Carlos, 2015-02-24)
Herbicides are the most widely used pesticides in the sugarcane sector, so it is interesting to note the level of tolerance and differences in sensitivity of new cultivars of sugarcane before the commercial release. The ...
Biologia da polinização e eficácia de polinizadores em Solanum melongena L. (Solanaceae)
(Universidade Federal de São Carlos, 2015-02-26)
The pollination is am essential environmental service to the development of various plant species, contributing to the provision of basic human food. Some species, like much of the genus Solanum, may present different ...
Cultivo hidropônico de alface com água de reúso
(Universidade Federal de São Carlos, 2015-02-06)
The water for many years was considered inexhaustible, and only in recent decades, became aware of the shortage and the need to rationalize their use, look for ways to reuse and recovery of its quality. In this search ...
Produção de etanol de 2ª geração por Dekkera bruxellensis a partir de hidrolisado de bagaço de cana-de-açúcar
(Universidade Federal de São Carlos, 2013-08-13)
Bioethanol is an alternative low cost fuel, which is conventionally obtained in Brazil from the fermentation of sugarcane juice, molasses, or a mixture of these. However, alternatively, ethanol could be obtained from ...
Efeito de agromineral e vinhaça em atributos químicos de dois tipos de solos
(Universidade Federal de São Carlos, 2013-09-06)
Can vinasse accelerate the change of minerals in rock powder for obtaining fertilizer, with utilization of residues from alcohol agro and mining industries? Answering this question was the main objective of this study. So, ...