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Uso do método árvore de causas na investigação de acidente rural
(Universidade Federal de Santa Maria, 2008-01-21)
The accidents at work cause thousands of deaths every day around the world and Brazil is considered one of the champions of occurrences. They are caused by many
factors of being human, organizational, machinery and equipment ...
Levantamento e identificação de símbolos gráficos utilizados para caracterizar comandos e controles de tratores agrícolas
(Universidade Federal de Santa Maria, 2008-01-23)
The main objective of the study was carrying out the review and identification of the graphic symbols used in tractors, using as a setting technical standards ABNT NBR 11379 (1990) and ISO 11684 (1995), with the purpose ...
Estudo comparativo entre a utilização real e a determinada pelo planejamento da mecanização agrícola em empresas rurais de soja e arroz
(Universidade Federal de Santa Maria, 2008-03-12)
The objective of this thesis was to carry out a study comparing actual utilization in rural businesses of soy and rice to that which is determined by agricultural mechanization planning. In this context, the specific ...
Desempenho de um motor diesel de injeção indireta em função da variação do teor de biodiesel
(Universidade Federal de Santa Maria, 2008-10-01)
Due to the current world scenery of energy, the biodiesel presents a great potential as option to consumption of fuels of the finite sources. The largest use of the biodiesel in the world is with the methyl ester of soybean ...
Desenvolvimento de um sistema de documentação para o projeto de máquinas agrícolas: modelo de referência
(Universidade Federal de Santa Maria, 2008-02-14)
The agricultural machinery design process is characterized by the transformation of elevated number abstract information in a physical model. This work presents the development of a Documentation System for the Design of ...
Avaliação da eficiência de diferentes operações agrícolas utilizando técnicas de agricultura de precisão
(Universidade Federal de Santa Maria, 2008-04-09)
The aim of this study was to evaluate the operational capacity and efficiency of two agricultural operations utilizing GPS and software programs as evaluation tools. The operations analyzed were of soybean harvest, carried ...
Pontas de pulverização e volumes de calda no controle de Anticarsia gemmatalis Hübner, 1818 e Piezodorus guildinii (Westwood, 1837) na cultura da soja Glycine max
(Universidade Federal de Santa Maria, 2008-03-14)
The aim of the study were: a) to evaluate the effect of spraying nozzles on two insecticides
controlling velvetbean caterpillar, Anticarsia gemmatalis, stink bug, Piezodorus guildinii and b) to
evaluate the effect of ...
Inspeção técnica de pulverizadores agrícolas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-11-27)
The projects of inspection of agricultural sprayers projects are realized in several countries already at a long time. These projects looking to get informations
and give orientations for operators that make applications ...
Efeito do rainfastness e adjuvante na aplicação de fungicidas foliares em cultivares de soja
(Universidade Federal de Santa Maria, 2008-02-27)
Deposition, distribution and tenacity on the leaf surface can influence the efficacy of the fungicide. The effect of rainfall after the spray might run out fungicides of contact from leaf surface. It can also remove the ...
Morfofisiologia da cultura de batata submetida a diferentes regimes hídricos
(Universidade Federal de Santa Maria, 2008-02-22)
The objective of this work was: (i) to study morpho-physiological and yield modifications in two potato cultivars (Chieftain and Iporá) under different irrigation
managements and; (ii) to determine the actual crop ...