Buscar
Itens para a visualização no momento 51-60 of 85
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 ...
Manejo da população de plantas na cultura do milho a partir do NDVI obtido por imagens de satélite
(Universidade Federal de Santa Maria, 2018-04-20)
El aumento de la demanda mundial de alimentos es un gran desafío para la agricultura moderna y sostenible. Frente a ese senador, la Agricultura de Precisión (AP) asume un papel protagonista, ya que es considerada como un ...
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 ...
Verificação de tipos de dosadores de sementes de milho e soja no norte do Paraná
(Universidade Federal de Santa Maria, 2014-01-10)
The first works with Precision Agriculture in Brazil started with greater intensity from the 2000s in order to know and correct soil fertility. After long years of public-private research generated a vast database of ...
Distribuição da palhada de trigo e seu efeito sobre a microvariabilidade da cultura da soja
(Universidade Federal de Santa Maria, 2020-03-31)
Precision and digital agriculture is rapidly gaining space in Brazil. The advent of technologies coming from the fourth technological revolution in which we live is paving the way for better crop management. This has made ...
Tomada de decisão para operação de descompactação do solo com base em zonas de manejo
(Universidade Federal de Santa Maria, 2020-10-30)
In an increasingly competitive system, optimizing the use of available resources and obtaining profitability with sustainability in your rural business must be the focus of rural producers, research and rural extension. ...
Avaliação de características agronômicas em soja por sensor ativo de vegetação e câmera multiespectral embarcada em aeronave remotamente pilotada
(Universidade Federal de Santa Maria, 2020-09-30)
Soy is one of the main national agricultural commodities, and, according to projections, Brazil will be, in 2020, the largest producer of this grain. As it is inserted in a highly competitive market, agricultural producers ...
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 ...