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Surface water contamination in southern Brazil by pharmaceutical compounds: application in a high anthropic pressure context
(Universidade Federal de Santa Maria, 2021-07-23)
As aglomerações urbanas de médio porte têm experimentado um enorme crescimento populacional nas últimas décadas. A ausência de um plano diretor e de planejamento ambiental e/ou a falta de controle da ocupação do espaço têm ...
Adaptabilidade, estabilidade e relações entre caracteres de trigo em ensaios multiambientes
(Universidade Federal de Santa Maria, 2021-08-26)
Wheat (Triticum aestivum L.) is one of the most important cereal in the world because of the
large amount of by-products originated. However, in Brazil, the cultivated area is still limited
by environmental, economic and ...
Epidemiologia do patossistema Triticum aestivum - Pyricularia oryzae
(Universidade Federal de Santa Maria, 2021-04-30)
Wheat blast caused by the fungus Pyricularia oryzae triticum (PoT), is one of the main limiting factors for wheat cultivation in Brazil. One of the main difficulties related to the control of the disease is related to the ...
Densidade agronômica ótima de milho em ambientes de produção
(Universidade Federal de Santa Maria, 2021-02-18)
To supply the demand for corn by the year 2050, it is necessary to increase 100% of production in the world. The increase in plant density was one of the main factors that promoted the increase in yield at the level of ...
Tamanho ótimo de parcela e número de repetições para avaliar a massa de matéria fresca em trigo forrageiro
(Universidade Federal de Santa Maria, 2021-07-22)
The objectives of this study was to determine the optimum plot size (Xo) and the number of repetitions to evaluate the mass of fresh matter of forage wheat and to investigate the variability of Xo among agricultural years, ...
Temperatura de secagem e condições de armazenamento para manutenção da qualidade de pecãs com ou sem casca e diferentes umidades da amêndoa
(Universidade Federal de Santa Maria, 2021-08-24)
The drying and storage of pecans are fundamental processes during the postharvest and require additional research to expand the possibilities for producers. Pecan moisture content reduction by drying process is necessary ...
Agricultoras familiares: o conhecimento que brota na horta e a comercialização direta dos alimentos
(Universidade Federal de Santa Maria, 2021-08-25)
This qualitative research objective to identify what drives women to produce and sell food, verifying how the technical, productive, economic and sociocultural dimensions interfere in their choices. The study went through ...
Decomposição de resíduos culturais de plantas de cobertura, emissão de gases do efeito estufa e produtividade do arroz e soja em terras baixas
(Universidade Federal de Santa Maria, 2021-02-26)
Growing grasses and legumes as cover crops in autumn / winter is an uncommon practice in lowlands, especially regarding the use mixture between this species. The objective of this study was to evaluate whether the mixture ...
Variação da temperatura de armazenamento em atmosfera controlada dinâmica de maçãs ‘maxi gala’
(Universidade Federal de Santa Maria, 2021-04-26)
The increase of demand for quality apples throughout the year requires improvements in storage technology. Dynamic controlled atmosphere (DCA) storage that uses extremely low oxygen levels has been widespread worldwide, ...
Qualidade fisiológica de sementes de soja sob estresse em pós-semeadura em solo seco
(Universidade Federal de Santa Maria, 2021-08-27)
Seeding in dry soil is the practice of placing the seed in the soil with low humidity before
precipitation occurs, in this way, the seeds are stored in the soil, exposed to hydric and
thermal stress, pests attack and ...