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Itens para a visualização no momento 21-26 of 26
Data de plantio de gladíolo para comercialização em dois picos de consumo no clima atual e em climas futuros no Rio Grande do Sul utilizando o modelo
(Universidade Federal de Santa Maria, 2017-02-21)
Gladiola (Gladiolus x grandiflorus Hort.) is an important cut flower cultivated under field conditions. The air temperature is the main abiotic factor that drives their phenology, therefore the scheduling flowering of ...
Manejo de Spodoptera frugiperda (J. E. Smith, 1797) com uso de milho Bt e inseticidas
(Universidade Federal de Santa Maria, 2017-03-06)
The fall armyworm, Spodoptera frugiperda (J. E. Smith 1797) (Lepidoptera: Noctuidae), is considered the main insect-pest of corn in Brazil. Its control, in recent years, is mainly accomplished through the use of Bt plants ...
Análise de formulações explícitas do coeficiente de perda de carga em condutos pressurizados
(Universidade Federal de Santa Maria, 2017-07-07)
One of the parameters involved in the design of pressurized hydraulic systems is the pressure drop of the pipes. This verification can be performed through the Darcy-Weisbach formulation, which considers a coefficient of ...
Influência de diferentes manejos de água sob o crescimento do capim sudão (Sorghum sudanense (Piper) Stapf)
(Universidade Federal de Santa Maria, 2017-02-13)
The adequate supply of year-round quality pastures is essential for animal development. However, during the spring-summer period the quantity and quality of the natural pastures diminish, due to the lack of rain or the ...
Uso de camalhões de base larga como alternativa para o cultivo de soja em terras baixas
(Universidade Federal de Santa Maria, 2017-06-02)
The Rio Grande do Sul (RS) state has 5,4 millions of meadows hectares or low lands, being the rice cultivation its main agricultural activity. This cultivation has faced problems, wich we can highlight the weeds control ...
Comportamento da pimenta biquinho (Capsicum chinense) submetida a diferentes lâminas de irrigação e substratos
(Universidade Federal de Santa Maria, 2017-12-11)
Peppers are sensitive to water stress, which can lead to damages to their growth and development that directly reflect the final production and thus the use of an ideal cultivation medium for these cultivars will promote ...