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Métodos de amostragem para a modelagem espacial de fósforo disponível no solo
(Universidade Federal de Santa Maria, 2021-03-30)
Sampling represents a crucial step for digital soil mapping because it directly
interferes with the operational costs of the project and in the following steps of
data processing, up to the quality of the generated map. ...
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 ...
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 ...
Variabilidade espacial dos atributos químicos do solo, índices de vegetação e sua relação com atributos químicos do mosto da uva
(Universidade Federal de Santa Maria, 2016-02-19)
Viticulture in Rio Grande do Sul state occupies a prominent position in the national scenario, the sector accounts for about 60.2 % of the total cultivated area in the country. Vine cultivation has very important economic ...
Tamanho da amostra, distribuição espacial de corós de cereais de inverno e danos de curculionídeos das raízes da soja
(Universidade Federal de Santa Maria, 2013-08-22)
The occurrence of species of Escarabeídeos is mentioned in Rio Grande do Sul. Their larval stage coincides with the development of winter crops and pastures and the most cited in the literature are Diloboderus abderus ...
Zonas de manejo do teor de fósforo (P) e resposta da soja inoculada com solubilizador de fosfato
(Universidade Federal de Santa Maria, 2022-08-18)
Phosphorus (P) acts on the energy metabolism of plants and in most Brazilian soils its
availability is low, and phosphate solubilizing microorganisms (MSP) are promising in the
availability of P to plants, through the ...
Atributos químicos do solo em áreas manejadas com agricultura de precisão no norte do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2020-03-20)
Precision farming (PF) tools are essential for managing soil fertility as well as for managing
the means of production. From this point of view, this study starts from the premise that the
use of PA tools, besides ...
Caracterização da variabilidade espacial das características químicas do solo e da produtividade das culturas, utilizando as ferramentas da agricultura de precisão
(Universidade Federal de Santa Maria, 2006-01-12)
In this work were investigated the spatial variability existent on the soil attributes utilized for soil fertility evaluation and its grade of participation on the yield crop variability. An experiment was conducted over ...