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Produtividade e rentabilidade de cultivares de soja em zonas de manejo
(Universidade Federal de Santa Maria, 2019-08-27)
The yield potentials of soybean (Glycine max (L.) Merrill) have been enabling the
introduction of new genotypes each year/crop. However, the high cost for cultivation, mainly
of the seed, require assertive decision-making ...
Estimativa de falhas em semeadura de soja (Glycine Max (L) Merrill) a partir de imagens de sensoriamento remoto
(Universidade Federal de Santa Maria, 2020-08-26)
Currently, there is a great use of remotely controlled aircraft in agriculture and the need to increasingly optimize the production of Brazilian crops. To this end, the work seeks to analyze the failures in sowing / planting ...
Índices de vegetação, rendimento de grãos e seus componentes em soja, em área com avaliação de agentes de controle biológico
(Universidade Federal de Santa Maria, 2020-06-01)
The use of Remote Sensing (RS), especially in Precision Agriculture (PA) is in full expansion. Sensors embedded in the remotely piloted aircraft (RPA), complement the orbital and proximal RS, combined with the techniques ...
Agricultura de precisão como apoio a gestão dos custos de aquisição de fertilizantes
(Universidade Federal de Santa Maria, 2013-11-30)
Precision Agriculture (PA) is an innovative technology that has proven to be an
important management tool in a rural enterprise. This study aims to estimate the total
amount of inputs such as limestone, phosphorus, ...
Espectrorradiometria difusa de solos e sua aplicabilidade na agricultura
(Universidade Federal de Santa Maria, 2018-07-09)
This dissertation presents a study of soil spectroradiometry. The need to develop new
technologies and new equipment to obtain more accurate data that can be correlated
with other properties difficult to obtain ...
Avaliação da sobreposição na semeadura do milho (Zea mays) utilizando uma semeadora de precisão
(Universidade Federal de Santa Maria, 2018-03-02)
The seeding process is one of the most important operations involved in the agricultural production system, and the quality of execution is a primordial factor for the success of the production. A common problem observed ...
Avaliação do perfil químico do solo na produtividade da soja (Glycine max) através de mapas de colheita
(Universidade Federal de Santa Maria, 2014-08-28)
Agribusiness as a whole has evolved along with the global modernization. Precision Agriculture (PA) is a technology that has been adding in yield of major crops such as soybeans, corn, wheat and coffee. The generation of ...
Ervilhaca peluda (Vicia villosa Roth) associada a fertilização nitrogenada visando a homogeneização da produtividade do milho das zonas de manejo
(Universidade Federal de Santa Maria, 2018-03-26)
The different productivities in each management zone are usually linked to the intrinsic characteristics of the soil and landscape found in each field. Corn is an important crop of economic interest that presents a high ...
Desenvolvimento e validação de sistema eletrônico de aquisição de imagens aéreas para detecção de falhas de estabelecimento de estande na cultura da cana-de-açúcar
(Universidade Federal de Santa Maria, 2019-03-29)
The intensity and size of sugar cane gaps tend to increase along each cut, thus
reducing crop productivity, making failures analysis an important parameter to aid
in the sugarcane reforestation decision. The use of ...
Caracterização da densidade do solo a partir da amostragem por zonas de manejo
(2021-08-26)
Precision agriculture techniques allow the localized management of soil factors that influence the productive performance of crops, density is one of these factors. Soil density (Ds) is a variable property, being influenced ...