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Fatores determinantes da modernização agrícola na região sul do Brasil
(Universidade Federal de Santa Maria, 2021-02-10)
Over the years, Brazilian agricultural production has grown and stood out nationally
and internationally due to technological advances and global demand for food.
Brazilian agribusiness is one of the main players and ...
O sistema informal de sementes crioulas e as guardiãs de sementes da vida: o protagonismo de mulheres na região central do RS
(Universidade Federal de Santa Maria, 2021-04-28)
This dissertation presents reflections on the construction of the legal system related to
Creole seeds, based on the precept that the “discovery” of Brazil was, and continues to be,
a great commercial enterprise that ...
Geoestatística aplicada no desenvolvimento de diagramas ternários para a estimativa do conteúdo de água e qualidade física de solos tropicais e subtropicais do Brasil
(Universidade Federal de Santa Maria, 2021-02-18)
The South, Midwest, Southeast and part of the Northeast are responsible for more than 70% of Brazilian agricultural production. Many of these areas are irrigated by sprinkling and intensively cultivated, which may lead to ...
Variabilidade espacial da comunidade vegetal e mecanismos de tolerância de espécies de plantas de cobertura do solo presentes em vinhedos com altos teores de cobre
(Universidade Federal de Santa Maria, 2021-01-21)
Pampa biome is one of the most diverse countryside ecosystems in the world. In Brazil, the conservation of this ecosystem has been neglected, and more than 54% of its original area has been eliminated. Nevertheless, the ...
Desempenho de diferentes arranjos amostrais e modelos na espacialização de cátions trocáveis do solo
(Universidade Federal de Santa Maria, 2021-04-16)
Soil sampling for the mapping of its properties can be performed by a variety of arrangements with different levels of complexity. Considering the importance of exchangeable soil cations for crops, it is necessary to ...
Residualidade e reaplicação de corretivo da acidez, associada ou não ao gesso, em Latossolo no Cerrado: alterações nos atributos químicos do solo no perfil e baixo impacto na produtividade da soja e do milho
(Universidade Federal de Santa Maria, 2021-01-29)
Soil reacidification is a slow process and starts from the surface. In soils under a no-tillage (NT) system the reacidification can be controlled by reapplying lime on the surface provided that the soil native potential ...
Participação da mulher na tomada de decisão na pecuária de corte
(Universidade Federal de Santa Maria, 2021-03-10)
The growing participation of women in agribusiness has been showing the satisfaction
and pride of them in taking part in activities related to beef cattle production. The seek for
protagonism releases the woman from ...
Interação genótipo × ambiente e dimensionamento amostral para estatísticas de precisão em ensaios de soja
(Universidade Federal de Santa Maria, 2021-02-26)
Soybean grain yield is a relevant characteristic that needs further understanding in highland and
lowland scenarios, where there is a lack of comparative theoretical references, mainly regarding
genotype × environment ...
O ensino em agricultura de precisão nos cursos de agronomia das Instituições de Ensino Superior (IES) brasileiras
(Universidade Federal de Santa Maria, 2021-06-25)
Precision agriculture has proven to be an important tool for achieving high levels of productivity, food security and sustainability. However, the literature demonstrates a slow and heterogeneous adoption of it, mainly due ...
Efeito da velocidade de semeadura e dose de lubrificante sólido no estabelecimento da cultura do milho
(Universidade Federal de Santa Maria, 2021-05-28)
This work aimed to evaluate the effect of sowing speeds and doses of solid lubricant on the longitudinal distribution and population of corn plants, in two agricultural years, and also to evaluate, among the statistical ...