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Itens para a visualização no momento 161-170 of 235
Predição de carbono orgânico do solo por espectroscopia Vis-Nir
(Universidade Federal de Santa Maria, 2021-12-21)
The development of large databases usually implies combining data collected for different
purposes under different standards and methodologies, which often leads databases to
suffer from disparate and inconsistent soil ...
Retenção e disponibilidade de água em solos com fragmentos grosseiros
(Universidade Federal de Santa Maria, 2021-08-31)
Accurate characterization of hydraulic properties and water retention parameters in soils with coarse fragments (Ø ≥ 2 mm) is crucial to understanding the capacity of these soils to store and make water available to plants. ...
Estratificação dos teores de potássio no solo de lavouras sob sistema plantio direto
(Universidade Federal de Santa Maria, 2021-08-24)
Potassium (K) is an essential macronutrient and its application in agricultural soils is required
due to the high export rate by crops. Within this context, agricultural systems seek greater
operational yield from ...
Novos bacteriófagos de Staphylococcus aureus oriundos de leite bovino: isolamento, caracterização e atividade antibiofilme bacteriano
(Universidade Federal de Santa Maria, 2021-08-17)
Bacteriophages or phages are viruses that have the ability to infect and lyse bacteria through cell lysis. These viruses may represent a promising alternative for the treatment of bacterial infections, especially those ...
Desenvolvimento de uma metodologia ex vivo para avaliação de aditivos antimicotoxinas para aves
(Universidade Federal de Santa Maria, 2021-02-26)
Inclusion of antimycotoxins additives (AMAs) in poultry feed is one of the main strategies to
reduce the harmful effects of mycotoxins. AMAs are substances capable of adsorbing,
inactivating, neutralizing or biotransforming ...
Assistência técnica e extensão rural para cooperativas de agricultura familiar: um estudo sobre as bases conceituais e orientações para a ação extensionista
(Universidade Federal de Santa Maria, 2021-12-20)
This research contextualizes the Technical Assistance and Rural Extension (ATER), mainly understanding that
since the enactment of the Brazilian Law number 12,188 in 2010, the management and commercialization
processes ...
A agricultura familiar e geração de novidades no contexto da pandemia da Covid-19: o feirão colonial de Santa Maria-RS
(Universidade Federal de Santa Maria, 2021-12-17)
The generation of novelties in family farming occurs to improve or solve social or economic problems faced by farmers. The production of novelties involves a process that seeks to create and/or invent new ways of performing ...
Estratégias de manejo de solo para transição agroecológica em horticultura
(Universidade Federal de Santa Maria, 2021-10-13)
Agroecology is a scientific field that guides sustainable practice of agriculture, which is a process of conversion from traditional to more sustainable practices based on adoption of conservation management techniques and ...
Haemonchus contortus: I. atividade de Pleurotus ostreatus em diferentes estádios biológicos do nematoide; II. potencial do poli (ácido lático-co-ácido glicólico) no nanoencapsulamento de IgY antiH. contortus
(Universidade Federal de Santa Maria, 2021-02-05)
The production of small ruminants is one of the main sources of income for small and medium
farmers in tropical and subtropical regions, mainly in the northeast and south regions of Brazil.
Among the health problems that ...
Manejo de canola em terras baixas: características do dossel, interceptação da radiação e produtividade de grãos
(Universidade Federal de Santa Maria, 2021-08-27)
The modification of microclimatic conditions in agricultural crops can substantially affect the growth and yield of grains in waterlogged environments. Therefore, the present study aimed to determine the effect of the ...