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Estudo das relações entre descargas sólidas e líquidas obtidas por meio de diferentes métodos de medição
(Universidade Federal de Santa Maria, 2013-02-27)
The objective of this work was to study the relationship between liquid discharge and
suspended sediment discharge by various methods. The study was carried out at Menino Deus
IV Fluviometric Station, located in Santa ...
Características morfofisiológicas e produtividade de plantas de sorgo submetidas à irrigação deficitária
(Universidade Federal de Santa Maria, 2013-04-02)
The sustainability of irrigation management implies a conservatory management and environmentally sustainable. The deficit irrigation can be used to obtain high water productivity without, however, cause significant losses ...
Relações de atributos químicos do solo e a produtividade das culturas de soja e milho
(Universidade Federal de Santa Maria, 2013-05-28)
With the advance the adoption of precision agriculture in Brazil, growing use the technological tools georeferenced soil sampling and crop yield. Relations and crossing data information between these two tools can assist ...
Eficiência da aplicação de insumos a taxa variável na correção do solo e uniformização da produtividade da cultura da soja através de mapas de agricultura de precisão
(Universidade Federal de Santa Maria, 2013-08-30)
The use of tools and techniques of precision agriculture by farmers is not a new in
the field, because their uses are increasing year after year. Among them have been
highlighted soil samples using the handheld GPS and ...
Desempenho de protótipos de disco para distribuição de ureia a lanço
(Universidade Federal de Santa Maria, 2013-08-26)
The correct use and distribution of correctives and fertilizers on growth areas, setting right the soil or returning the nutrients exported by the crops, is one of the most important techniques to increase and maintain the ...
Qualidade da aplicação em trigo conforme reduções da taxa aplicada em associação com diferentes pontas de pulverização
(Universidade Federal de Santa Maria, 2013-11-30)
Nowadays there is a trend of become the operational of agrochemicals spray faster. Then, it may cause a direct impact on the spray quality of a given product, influencing even directly the effectiveness of it control. The ...
Tecnologia de aplicação de agrotóxicos no controle de fitonematóides em soja
(Universidade Federal de Santa Maria, 2013-03-01)
The soybean crop (Glycine max) has great importance to the Brazilian economy. However, the production suffers various risks, especially to weed interference and deleterious effects of pests, diseases and recently nematodes. ...
Comportamento da umidade do solo detrminada por métodos expeditos
(Universidade Federal de Santa Maria, 2013-02-18)
The knowledge of soil moisture is quite important because it indicates soil
hydric conditions and it can help on saving water and electric energy, given that
monitoring of soil moisture allows controlled and timely ...
Desempenho de elementos descompactadores para escarificação em sistema de semeadura direta
(Universidade Federal de Santa Maria, 2013-02-25)
The competitiveness of the agricultural production system has led producers to seek ways to enhance their crops and increase their profits. With the reduction of sowing windows and intensification of production systems, ...
Avaliação do desempenho de diferentes métodos de análise de estabilidade de taludes em barragens de terra
(Universidade Federal de Santa Maria, 2013-02-20)
The diversity of sizes and uses of dams and embankments, in Brazil, is reflected, in terms of these structures, too. Some are impeccably designed, meeting safety standards consistent with national and international standards ...