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Avaliação econômica da recomendação do uso de calcário utilizando ferramentas de agricultura de precisão comparado ao método tradicional
(Universidade Federal de Santa Maria, 2019-08-30)
The objective of this work was to perform an economic evaluation of the limestone recommendation under the traditional fixed rate soil management system in agriculture, compared with the variable rate Precision Farming ...
O impacto da variação entre as doses de calcário na distribuição a lanço
(Universidade Federal de Santa Maria, 2016-01-29)
The essence of Precision Agriculture is reflected by the adoption of techniques to
perform localized treatments providing the nutrients that plants need for their
development and expression of the productive potential. ...
Utilização de ferramentas de agricultura de precisão na definição de zonas de manejo
(Universidade Federal de Santa Maria, 2016-03-09)
Precision agriculture (AP) appears as a permissible tool to manage rationally the spatial and temporal variability of soil chemical attributes in order to effectively maximize the use of agricultural areas. However, in ...
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 ...
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 ...