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Restrição de radiação solar na produtividade de arroz irrigado
(Universidade Federal de Santa Maria, 2021-07-19)
Rice (Oryza sativa L.) yield potential is defined by the availability of solar radiation during the growing season. The reduction of solar radiation pointed out by future climate change scenarios and in “El Niño” years in ...
Associação de produtos biológicos e químicos no controle de doenças foliares do trigo e mofo-branco em soja
(Universidade Federal de Santa Maria, 2022-03-25)
Wheat [Triticum aestivum (L.)] and soybean [Glycine max (L.) Merrill], are crops of great importance for the Brazilian agribusiness, during cultivation, both are subject to attack by diseases caused by fungi, bacteria and ...
Produção, vernalização e fase de brotação de cormos de gladíolo
(Universidade Federal de Santa Maria, 2020-02-06)
Gladiolus (Gladiolus x grandiflorus Hort.), is a cut flower propagated by corms, very popular
for its diversity of colors and robustness. The objectives in this dissertation were: (i) describe
a production protocols for ...
Potencial e lacunas de produtividade da cultura da soja para o estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2020-02-05)
The yield potential (YP) and water-limited yield potential (WYP) in soybean crop estimated
for different regions of Rio Grande do Sul. This information may help to optimize management
practices to increase yield and ...
Indicadores de qualidade de grãos de soja cultivada em terras baixas
(Universidade Federal de Santa Maria, 2021-07-29)
The interest in soybean cultivation in lowlands, where irrigated rice is predominantly
cultivated, has increased, despite being a challenging environment that imposes strong
instabilities to the soybean cultivation. This ...
Desempenho produtivo e derivação dos coeficientes de cultura da canola usando parâmetros biofísicos das plantas
(Universidade Federal de Santa Maria, 2022-07-06)
Oilseed crops are commonly used in crop rotation in southern Brazil due to their high economic return
for farmers. Canola is used by the industry as sources of oil content and for the biodiesel market.
Although irrigation ...
Alelopatia de extratos vegetais sobre Eragrostis plana Ness e hidrólise da sua biomassa para prospecção de compostos químicos
(Universidade Federal de Santa Maria, 2022-08-26)
The Eragrostis plana Ness (annoni grass) is known as an invasive plant of difficult controlling
due to its characteristics as rapid spread of its seeds, drought, and allelopathic potential
detrimental to the development ...
Controle de Hovenia dulcis utilizando extratos vegetais
(Universidade Federal de Santa Maria, 2022-02-25)
Conservation units aim to conserve the natural biodiversity of ecosystems,
preserving fragments of Brazilian biomes. However, some of these units are
threatened by the invasion of exotic species. Control actions are ...
Estratégias para redução do consumo de combustível em tratores agrícolas com a otimização do desempenho em tração
(Universidade Federal de Santa Maria, 2022-10-26)
The tractor is one of the main agricultural machines used in rural properties, in this way the
search for alternatives that aim to reduce fuel consumption is very important, one of the ways
is using different driving ...
Qualidade das fontes de água utilizadas nas caldas de pulverizações agrícolas do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2022-08-29)
Water is the world's main natural resource. Water is a common substance with unique properties
among chemical compounds, which can highlight its high melting and boiling temperature.
Water resources are used for different ...