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Itens para a visualização no momento 11-14 of 14
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 ...
Formulações de Aspergillus nomius para controle de Chrysodeixis includens e Spodoptera frugiperda
(Universidade Federal de Santa Maria, 2018-08-06)
Leafhopper lizards Chrysodeixis includens (Kurtzman, 1987) and Spodoptera frugiperda (JE Smith, 1797) (Lepidoptera, Noctuidae), also known as carpiaceous caterpillars are the main pests in soybean and corn crops. The ...