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Atributos físicos do solo e a produtividade de soja e milho em áreas sob tráfego controlado de máquinas agrícolas
(Universidade Federal de Santa Maria, 2014-02-27)
The Soil compaction has been induced in the no-tillage (NT), mainly due to machinery traffic conditions in soils with high humidity. This traffic is essential for crop management, impossible to put out of the field. ...
Variabilidade espacial de atributos do solo e da produtividade da soja e qualidade do solo em sistema de integração lavoura-pecuária
(Universidade Federal de Santa Maria, 2015-02-20)
For the sustainability of integrated crop-livestock systems, the proper management of its components (soil-plant-animal), which are dynamic and interact with each other, are essential to define the system's ability to ...
Fertilização a taxa variável de nitrogênio em trigo integrando sensoriamento de cultura e zonas de manejo na região Sul do Brasil
(Universidade Federal de Santa Maria, 2016-07-25)
There are basically two approaches for variable rate of nitrogen prescription, the first one based on management zones (predictive) and the second one based on remote sensing (reactive). These approaches have complementary ...
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 ...
Adoção da agricultura de precisão na Amazônia: estudo de caso na região cone sul do estado de Rondônia
(Universidade Federal de Santa Maria, 2016-08-09)
During the last years, the application of Precision Agriculture (PA) has been a research object worldwide, and the understanding of the factors related to it becomes crucial for the development of strategies that can meet ...
Estimativa da produtividade de milho (Zea Mays L.) através de imagens obtidas por veículo aéreo não tripulado
(Universidade Federal de Santa Maria, 2016-08-30)
Get the determination of grain yield and its variability is important in agriculture because it enables the understanding of factors that limit this income, giving more benefits to decision-making in the management of the ...
Malhas de amostragem retangular e hexagonal na geração de mapas de fertilidade e aplicação para agricultura de precisão
(Universidade Federal de Santa Maria, 2016-09-15)
Sample grid s are essential when we want to represent the variation in chemical and physical properties of the soil, being essential to know its features. In this way, this study aimed to relate the efficiency and practicality ...
Produtividade de soja em diferentes populações de plantas e sítios específicos de manejo em semeadura após a época indicada
(Universidade Federal de Santa Maria, 2016-03-18)
Soy constitutes one of the main crops of Brazilian and world agriculture, with important socio-economic role. In Brazil, currently, the soybean cultivars have increased production potential, and advanced technology for the ...
Avaliação do aplicativo de tecnologia móvel Android C7 Leite: zootecnia de precisão
(Universidade Federal de Santa Maria, 2016-08-30)
Nowadays those who live or work in the countryside have increasingly access to
technologies that favor the development of their daily activities. Smartphones and
tablets with android operating systems, which are every ...
Avaliação de diferentes técnicas de pulverização com base em agricultura de precisão
(Universidade Federal de Santa Maria, 2017-09-05)
The Precision Agriculture process proposes and implements spraying automation and control systems in agricultural machines, a system widely used and universal in the most diverse agricultural cultures. This work evaluates ...