Buscar
Mostrando ítems 71-80 de 110
Composição florística e estrutural de bordas de fragmentos florestais inseridos em matrizes agrícolas
(Universidade Federal de São Carlos, 2012-12-03)
We did this experiment in the Corumbataí river Basin, São Paulo, southeastern Brazil (22°41'28" S e 47°56'15'' O). In this Basin, the original phytophysiognomies were dramatically reduced; nowadays the native ecosystems ...
Simulação do efeito de palhada e adubação nitrogenada na produtividade de cana-de-açúcar
(Universidade Federal de São Carlos, 2012-12-17)
The increasing demand for alternative energy sources for replacing fossil fuels has attracted investments for Brazilian sugarcane industry, which has been widely reconized as a model of renewable energy producer. To ensure ...
O gênero Phyllanthus L. (Phyllanthaceae) na região sudeste do Brasil
(Universidade Federal de São Carlos, 2013-08-23)
The genus Phyllanthus L. is the largest and most diverse of the family Phyllanthaceae with about 830 species that are spread mainly throughout the tropics, of which 200 are in the neotropics. From 100 species occurring in ...
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, ...
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 ...
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 ...
Uso de lodo gerado em estação de tratamento de água na fabricação de bloco cerâmico ecológico para uso em construções rurais
(Universidade Federal de São Carlos, 2019-03-14)
Sludge generated at the Water Treatment Plant (ETA), which is the residue mainly formed in the decanter or the filter, is a material composed of solid, organic and inorganic substances, which is most often disposed of ...
Previsibilidade em revoada de formigas-cortadeiras Atta sexdens rubropilosa Forel, 1908 (Hymenoptera, Formicidae) por meio de modelagem computacional
(Universidade Federal de São Carlos, 2018-10-03)
The mating process of the leaf-cutting ants, genus Atta, represents a relevant event to be studied due to its biological interest. The mating coincides with the onset of the rainy season and the hottest period of the year, ...