Buscar
Itens para a visualização no momento 11-16 of 16
Agricultura de precisão em áreas irrigadas com pivô central no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-02-16)
The search for new technologies that could increase crop yields encourages a growing number of Brazilian farms to use precision farming. Although precision farming principles are not new, only in last two decades has it ...
Desenvolvimento de um veículo aéreo não tripulado para aplicação em agricultura de precisão
(Universidade Federal de Santa Maria, 2007-01-27)
This work presents the development of the unmanned aerial vehicles (UAV) as an important option for the monitoring and remote sensing of agricultural activities. The UAV application in recognition missions has been favored ...
Espaçamento entre linhas e pontas de pulverização no controle de Phakopsora pachyrhizi Sidow
(Universidade Federal de Santa Maria, 2007-02-26)
The association of application technology with the crop handling can provide larger adaptation in the phytosanitary handling as well as increasing the exhibition of the leaves to the radiation. This work had for objective ...
Caracterização de águas de reservatórios superficiais para uso em microirrigação
(Universidade Federal de Santa Maria, 2007-02-28)
Water is the most important and restrictive factor for the agricultural cultures so, the knowledge of its qualitative composition is important to the verticalization of productivity. For the microirrigation systems (located ...
Fatores de influência e funções técnicas no projeto de máquinas agrícolas: uma contribuição teórica
(Universidade Federal de Santa Maria, 2007-04-22)
Being aware of the increasing complexity of the current designs of agricultural machinery, and about the further progress of this characteristic that constitutes trend for the
next developments, the implementation of ...
Medidor de vazão proporcional para a quantificação do consumo de água na irrigação
(Universidade Federal de Santa Maria, 2007-08-14)
The present work had for objective to develop a simple process, with low cost and enough precise for its use in irrigation systems. The measurer consists of a secondary canalization provided with a hydrometer of low outflow ...