Buscar
Itens para a visualização no momento 11-18 of 18
Mulching vertical e manejo da água em sistema plantio direto
(Universidade Federal de Santa Maria, 2005-02-28)
With the main objective to evaluate the hydrological behavior of the vertical mulching in no tillage system, this work have been realized in 2002/2003 and 2003/2004 agricultural years on Latossolo Vermelho Distrófico típico ...
Propriedades mecânicas de solo franco arenoso sob distintos sistemas de preparo, tráfego mecanizado e resíduos vegetais
(Universidade Federal de Santa Maria, 2005-02-18)
The excessive mobilization of the soil causes losses to its structure. This is eliminated with the no tillage system, where mobilization only occurs in the planting line. However, considering that lately there was an ...
Crescimento de plantas jovens de Euterpe edulis Martius em resposta a diferentes doses de fósforo
(Universidade Federal de Santa Maria, 2005-02-28)
The knowledge about palm (Euterpe edulis Mart.) mineral nutrition are important in the commercial scale of biomass of this specie, but there is a lack about nutritional necessities from the nursery to the production phase. ...
Controle biológico (Glomus etunicatum), químico (fipronil) e estudo molecular (PCR-ITS) do nematóide do cisto da soja
(Universidade Federal de Santa Maria, 2005-02-25)
The studies of cist nematodes were evaluated in the greenhouse condition and in the Prof. Marcos Rubens Fries Environment and Soil Microbiology and Biology Laboratory, in the Soil Department of the Federal University of ...
Simulação gráfica do crescimento de plantas de milho
(Universidade Federal de Santa Maria, 2007-11-09)
The computer graphic simulation can be used to understand plant growth and development influenced by biotic or abiotic parameters. The main simulation purposes are: (i) to predict plant agronomic characteristics when its ...
Avaliação da bioatividade de extratos de espécies vegetais, enquanto excipientes de aleloquímicos
(Universidade Federal de Santa Maria, 2005-01-11)
Periodically humanity is challenged to discovering new ways to
progress, since conventional technologies fatally lose their function at the frontier of a new age. In agriculture the new challenger is get more productivity ...
Qualidade de grãos de feijão para o cozimento
(Universidade Federal de Santa Maria, 2004-11-19)
Three experiments were conducted with the objective of evaluate methodologys for to identify bean genotypes with cooking quality. In the first experiment, were analysed two bean cultivars (TPS Nobre and Pérola) in nine ...
Bioatividade de extratos vegetais sobre Diabrotica speciosa (Germar, 1824) (Coleoptera, Chrysomelidae)
(Universidade Federal de Santa Maria, 2006-02-21)
In this research, the of Meliaceae species for use as alternative control to Diabrotica speciosa was evaluated. The bioassays were carried out under laboratory condictions to determine: the feeding behavior of this insect ...