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Identificação e levantamento da presença dos dispositivos de iluminação e sinalização para tráfego, em tratores agrícolas
(Universidade Federal de Santa Maria, 2018-07-13)
This study aims to identify and assess the presence of traffic lighting and signaling devices on new agricultural tractors to verify the level of compliance presented by the manufacturers. For this purpose, the Brazilian ...
Comparação de métodos para avaliação postural em operação de máquinas agrícolas
(Universidade Federal de Santa Maria, 2018-03-02)
Agriculture is a very old activity and its development in the country in recent decades is strongly linked to the great technological evolution of agricultural machinery and equipment. On the other hand, the increasing use ...
Avaliação de mecanismos dosadores na distribuição longitudinal de sementes de feijão-caupi (Vigna unguiculata (L.) Walp)
(Universidade Federal de Santa Maria, 2018-03-09)
The objective was to evaluate two seed pneumatic metering mechanisms and one of
a honeycomb disk in different conditions of cross slope and velocity of displacement in
the longitudinal distribution of cowpea seeds. The ...
Distribuição longitudinal de sementes de milho e soja em função do tubo condutor, mecanismo dosador e densidade de semeadura
(Universidade Federal de Santa Maria, 2014-01-24)
The competitiveness of the agricultural sector allows producers to seek technology that operate, in a manner, precisely as possible. Some crops have great sensitivity to population change and also the arrangement of the ...
Parâmetros mecânicos de tração em sistemas de cultivo de melancia
(Universidade Federal de Santa Maria, 2010-03-29)
In Rio Grande do Sul, Brazil, the watermelon is cultivated in a large area of sandy soils, where the conventional tillage is the most commonly used, favoring the water erosion. This leads the areas under cultivation of ...
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, ...