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Estimativa de biomassa utilizando dados lidar em floresta tropical
(Universidade Federal de Santa Maria, 2018-02-27)
The Brazilian rainforests, mainly the Amazon, store in their biomass a large part of the global carbon stock, as a result of deforestation and degradation there has already been a considerable commitment, catalyzing the ...
Construção de um índice de fragilidade baseado na perda de solo e balanço hídrico climatológico
(Universidade Federal de Santa Maria, 2018-02-21)
The environmental planning of watersheds is an important instrument for the management of water resources. In order to contribute to the debate, some assumptions are presented for the environmental planning of river basins. ...
Estratégias para o monitoramento da qualidade da água em bacias rurais de cabeceira
(Universidade Federal de Santa Maria, 2018-02-28)
Quality of natural waters is dependent on geomorphological and edaphoclimatic
characteristics of each watershed. These characteristics provide a pattern of regularity in water
quality over time, affected by season and ...
Durabilidade natural da madeira de Tetrorchidium rubrivenium em ensaios de campo e de laboratório
(Universidade Federal de Santa Maria, 2014-02-28)
The wood over time passes through a process natural what that gradually losing their
(mechanical, physical or chemical) properties in a gradual state of decay. This fact is
compounded by the action of wood-destroying ...
Contribuições para a embriogênese somática indireta em Eugenia involucrata e para a caracterização molecular de indivíduos de Carya illinoinensis
(Universidade Federal de Santa Maria, 2017-02-22)
Due to a raise in forest ecosystem alterations, either by anthropic or natural action, there has been a need for knowledge and conservation of Brazilian forest genetic resources, since environment preservation has a great ...
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 ...
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, ...
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 ...