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Índice de vegetação por diferença normalizada (NDVI) para definição de zonas de manejo e monitoramento da variabilidade da sucessão aveia preta/soja
(Universidade Federal de Santa Maria, 2017-01-18)
The no-tillage system (SPD) was one of the main innovations in Brazilian agriculture, but there are still discussions about how to achieve and maintain its quality and sustainability. The management of SPD areas through ...
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 ...
Compactação e infiltração de água no solo e a produtividade de milho
(Universidade Federal de Santa Maria, 2017-08-25)
Studies on soil physical and hydrological characteristics are relevant to increase productive capacity. Soil`s structure is important for the root development of the plant, which will directly reflect on its productivity. ...
Análise técnica de diferentes grids amostrais para identificar a variabilidade de fósforo e potássio no solo
(Universidade Federal de Santa Maria, 2017-02-19)
Soil fertility managed by precision agriculture has georeferenced sampling grid as its main data collection method. Although technology is well-accepted , there is a need to improve how techniques are applied in different ...
Relação entre variáveis dendrométricas de eucaliptus e índices de vegetação obtidos com VANT
(Universidade Federal de Santa Maria, 2017-12-28)
The goal of this paperwork is to study the relationship between dendrometric data
and vegetation indexes in eucalyptus forest obtained from onboard UAV camera.
The specific goals are:
- To get dendrometric data and ...
Desenvolvimento de controlador para dosador de sementes eletropneumático
(Universidade Federal de Santa Maria, 2017-08-21)
Precision agriculture (AP) seeks alternatives to higher productivity. Precision Seeding (SP) is
one of those that seems to be so simple to make but a bit difficult to put into practice, for a
variety of reasons, a short ...
Variabilidade espacial de atributos químicos do solo, produtividade, e qualidade fisiológica de semente de soja
(Universidade Federal de Santa Maria, 2017-01-24)
The production of seeds with high potential for germination and vigor, besides being
desirable for obtaining a field of production with different physiological quality, adds
value to the product and guarantees its ...