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Itens para a visualização no momento 31-36 of 36
Desempenho agronômico de cana-de-açúcar em Jaguari - RS
(Universidade Federal de Santa Maria, 2012-02-29)
Currently the state of Rio Grande do Sul (RS) the cultivation of sugar cane is being
encouraged for bioenergy. However, there is a lack of information on the performance of
agricultural and industrial modern genotypes ...
Modelagem da evapotranspiração e predições do rendimento de soja sob condição irrigada e de sequeiro
(Universidade Federal de Santa Maria, 2022-10-10)
Understanding the impacts of reduced soil water availability on soybean yields is paramount
in rainfed and irrigation agriculture, especially from the perspective of climate change.
Combining field experiments with water ...
Sensores de vegetação na predição da necessidade na fertilização nitrogenada em cobertura complementar no arroz irrigado
(Universidade Federal de Santa Maria, 2022-10-03)
Among the factors that determine the productivity of irrigated rice, nitrogen fertilization stands out in the amount demanded by the plant at different phenological stages. Thus, evaluating the nutritional status during ...
Fertilização mineral em Pinus taeda L.: crescimento, variáveis fisiológicas e níveis críticos de fósforo
(Universidade Federal de Santa Maria, 2023-03-22)
Pinus taeda L. plantations in subtropical regions of South America are located in highly
weathered soils, with low natural fertility, especially those deficient in phosphorus (P).
Thus, phosphate fertilization is necessary ...
Componentes de rendimento da cultura da soja em função da aplicação de nitrogênio no florescimento
(Universidade Federal de Santa Maria, 2013-07-26)
Brazil has been consolidating as one leading global producer of food, and soybeans, Glycine max (L.) Merrill, the main grain crop grown in the country, and one of the great responsible for the economic performance of ...
Expansão de fronteiras agrícolas: tendências e perspectivas
(Universidade Federal de Santa Maria, 2023-12-07)
The expansion of new agricultural frontiers in Brazil is a topic of growing relevance, driven by the dynamism of agribusiness. Therefore, this study aims to understand the expansion of agricultural frontiers in Brazil. It ...