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Papel do transportador OsHMA5 nas respostas de plantas de arroz (Oryza sativa L.) à deficiência e excesso de cobre
(Universidade Federal de Santa Maria, 2018-01-16)
Copper (Cu) is an essential mineral element as a cofactor of many proteins that participate in important physiological processes, such as plastocyanin that acts in the electron transport chain in photochemistry. However, ...
Respostas fisiológicas de genótipos de soja (Glycine max (L.) Merrill) em relação aos níveis de cobre
(Universidade Federal de Santa Maria, 2018-01-29)
Prolonged use of copper-based fungicides, that are used to control fungal diseases in vines, has led to the accumulation of Cu in the soil. This accumulation of Cu is observed in vineyards of several countries, including ...
Sistemas agrários e tipologia: reflexões a partir do uso da análise estatística multivariada
(Universidade Federal de Santa Maria, 2018-08-20)
This thesis presents an analysis of the typology of production systems guided by the Theory of Agrarian Systems and its Agrarian Systems Diagnosis (ASD) methodology. They are both formulated from experiments carried out ...
Entre indicadores e novidades: a sustentabilidade dos agroecossistemas em transição agroecológica no território central do RS
(Universidade Federal de Santa Maria, 2018-08-22)
The present study aimed to analyze how the novelty production approach by farming families of central territory of the State of Rio Grande do Sul (RS), influences on the sustainability of agroecosystems in agroecological ...
A fidelidade em cooperativas: um estudo em organizações de agricultores familiares no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2018-09-25)
The study addressed loyalty, as opposed to opportunism, in 186 family farmer cooperatives participating in the “Programa de Extensão Cooperativa” (PEC) in the state of Rio Grande do Sul, Brazil. It was realized through ...
Inserção da agenda etnico- racial na política de desenvolvimento territorial e a inclusão produtiva de comunidades quilombolas
(Universidade Federal de Santa Maria, 2018-08-31)
From the recognition of the extreme ethnic and racial inequality in Brazil, the study aimed at discussing the integration of ethnic-racial “agenda” in the Rural Development Policy with a territorial approach. Using Sociology ...
Empreendedorismo rural: intenções empreendedoras dos jovens acadêmicos da área de ciências agrárias
(Universidade Federal de Santa Maria, 2018-08-29)
This dissertation has as its main theme rural entrepreneurship. The general objective was to analyze the perspectives and identify the entrepreneurial intentions of the young academic students of the agrarian sciences ...
Meios de vida e renda: uma pesquisa em painel de agricultores familiares do sudoeste do Paraná
(Universidade Federal de Santa Maria, 2018-11-27)
The present thesis specifically addresses the theme of rural livelihoods and incomes, taking the family farmers of the Southwest of Paraná as their empirical universe. In general, the purpose was to understand the relationship ...
Ecologia de saberes e práticas na produção de saúde no assentamento da antiga fazenda Annoni, no município de Pontão/RS
(Universidade Federal de Santa Maria, 2018-12-18)
Considering that the struggle for land and Agrarian Reform are not isolated struggles and that other struggles are unfolding from it, as is the case of health; and that the struggle for land and Agrarian Reform unleashed ...
A castanha-da-Amazônia (Bertholletia excelsa Bompl) no contexto dos novos padrões internacionais de qualidade e segurança dos alimentos
(Universidade Federal de Santa Maria, 2018-03-12)
Under the title "Brazilian nut (Bertholletia excelsa bompl) in the context of the new
international standards of food quality and safety", in this thesis was defined as general
objectives: to ...