Buscar
Itens para a visualização no momento 1-10 of 32
Metodologia para monitoramento de processos erosivos em margens de reservatórios de usinas hidrelétricas
(Universidade Federal de Santa Maria, 2019-02-19)
Brazil has experienced in recent decades, an increasing demand of the population and
industries by water and energy. This finding combined with the natural abundance of water
resources with potential for hydraulic ...
Crescimento e produção de biomassa de em erva-mate com diferentes plantas de cobertura do solo
(Universidade Federal de Santa Maria, 2019-02-25)
In recent years, the growing increase in planting of mate has led producers to seek information on management practices capable of providing edaphic improvements and increases in yerba mate production. It is known that the ...
Metodologia de planejamento e controle da produção para obras de engenharia natural
(Universidade Federal de Santa Maria, 2019-02-18)
Soil Bioengineering consists of a group of techniques that combine live construction materials
with inert materials which can be applied as constructive solutions to structural problems of
geotechnical and hydraulic ...
Caracterização morfofisiológica e molecular de Fusarium spp., agente causal da murcha em Carya illinoinensis k.
(Universidade Federal de Santa Maria, 2019-02-19)
The production of pecan (Carya illinoinensis) contributes with the productive chain and economy of many regions from both the country and in Rio Grande do Sul state, cultivation has been established for quite some time, ...
Propagação vegetativa e análise da diversidade molecular em Handroanthus chrysotrichus (MART. ex DC) J. Mattos
(Universidade Federal de Santa Maria, 2019-02-21)
Considering the state of degradation of native forests, there is a growing concern about protecting the environment and sustainable production, so as not to interfere with the natural occurrence of forest resources and ...
Seleção entre e dentro de progênies de erva-mate para o enraizamento adventício
(Universidade Federal de Santa Maria, 2019-02-28)
The objective of this work was to evaluate half-sib progenies of mate (Ilex paraguariensis A.
St.-Hil.) and develop selection strategies for vegetative propagation by mini-cuttings.
Genotypes of six mate progenies (17SM1, ...
Produção e caracterização de filmes nanocelulósicos a partir de polpa de Acacia mearnsii de Wild. com diferentes teores de lignina residual
(Universidade Federal de Santa Maria, 2019-02-19)
The concern with the environment has been impelling researches about the elaboration of maintainable and biodegradable materials that reduce the impacts to the ecosystem. In the pulp and paper sector, nanotechnology emerges ...
Enraizamento de miniestacas e parâmetros de validação de clones de ipê-roxo para a propagação vegetativa
(Universidade Federal de Santa Maria, 2019-03-22)
The objective of this work was to evaluate the influence of shoot length, size and leaf area of minicuttings, application of indolebutyric acid (IBA) and to estimate the Pearson correlation and genetic parameters coefficients ...
Rizogênese in vitro e aclimatização de plantas micropropagadas de Peltophorum dubium (Sprengel) Taubert
(Universidade Federal de Santa Maria, 2019-02-22)
Peltophorum dubium (Sprengel) Taubert, is native forest species of Brazil, and due to its rusticity and fast growth presents great ecological importance for projects to recovery of degraded areas. The present study proposes ...
Potencial silvicultural de Myracrodruon balansae (Engler) D. A. Santin: espécie em perigo de extinção no sul do Brasil
(Universidade Federal de Santa Maria, 2019-03-01)
Myracrodruon balansae (Engler) D. A. Santin (pau-ferro-do-sul) belongs to the
Anacardiaceae family and is a south Brazil native plant. It has a hard wood (1.1 to 1.25 g.cm-
3) generally applied in rural constructions, ...