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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 ...
Manualização virtual interativa de máquinas agrícolas (MAVIMAG)
(Universidade Federal de Santa Maria, 2013-02-22)
The instructions manuals, usually, present comprehension difficulties for the users. In this perspective, it was caught a glimpse that the conception, elaboration and development of a manual is an extremely complex task, ...
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 ...
Uso de diferentes metodologias na geração de funções de pedotransferencia para a retenção de água em solos do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-02-01)
Studies on the dynamics of water in the soil-plant-atmosphere such as water
availability cultures infiltration drainage and movement of solutes into the soil, require
knowledge of the relation between the water content ...
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 ...
Influência do espectro de gotas no desempenho de fungicidas na cultura do trigo
(Universidade Federal de Santa Maria, 2013-03-19)
Leaf rust and leaf spots caused by Bipolaris sorokiniana and Drechslera tritici-repentis, are
diseases that dramatically reduce the productivity of wheat. Depending on the difficulty in
having cultivars resistant to all ...
Manejo de lagartas e percevejos da soja com controle localizado
(Universidade Federal de Santa Maria, 2013-02-18)
Soybean [Glycine max (L.) Merrill] is the most important crop grown in Brazil and worldwide. Nevertheless, the yield is still limited by several issues in which the damages by caterpillars and stink bugs are main ones if ...
Tamanho da amostra, distribuição espacial de corós de cereais de inverno e danos de curculionídeos das raízes da soja
(Universidade Federal de Santa Maria, 2013-08-22)
The occurrence of species of Escarabeídeos is mentioned in Rio Grande do Sul. Their larval stage coincides with the development of winter crops and pastures and the most cited in the literature are Diloboderus abderus ...