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Análise bioeconômica do seqüestro florestal de carbono e da dívida ecológica: uma aplicação ao caso do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-12-03)
Though heavily criticized, the Kyoto Protocol has stood out as the key political tool in addressing climate change. However the only of its instruments (IET, JI, CDM) that allows industrialized and developing countries to ...
Avaliação da função sócio-ambiental da Floresta Nacional de Canela (RS) como subsídio ao ecoturismo e educação ambiental
(Universidade Federal de Santa Maria, 2005-09-12)
A study was carried out in Canela, RS, including the application of instruments which evaluated the
characteristics of the receiving region, the tourist profile, Canela s National Forest evaluation by the
tourists the ...
Crescimento e produção de Tectona Grandis Linn F., em povoamentos jovens de duas regiões do estado de Mato Grosso - Brasil
(Universidade Federal de Santa Maria, 2004-01-29)
The Tectona grandis Linn F. was introduced in Mato Grosso in the end of the sixties and new planting is made each year in the State with the aim of replacing native woods of noble use. Beyond the expectation of great future ...
Caracterização física e biológica do solo após aplicação de herbicidas em plantios de acácia-negra (Acacia mearnsii De Wild.) no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-01-25)
The study of soil quality biological indicators in areas classified as forest production units is important to understand the ecological processes that occur in these systems. Monitoring the soil fauna in modified environments, ...
Deterinação da biomassa e altura de amostragem para a quantificação de nutrientes em Acacia mearnsii De Wild
(Universidade Federal de Santa Maria, 2005-06-24)
The objective of this study was to quantify the biomass and to determine the optimal sampling point for nutrients quantification in four year old Acacia mearnsii trees. It was conducted in black wattle stand, located in ...
Impacto ambiental em local de acidente provocado por rompimento de tubulações forçadas: estudo de caso
(Universidade Federal de Santa Maria, 2004-07-23)
Environmental impact evaluation is a work that consists on some studies to identify, to interpret, as well as to prevent the environmental consequences or effects in a certain place. These studies will determine the actions ...
Utilização de resíduos do processamento mecânico da madeira para a fabricação de chapas de partículas aglomeradas
(Universidade Federal de Santa Maria, 2004-01-26)
The objective of this work was to investigate the quality of particleboard manufactured with
residue of slash pine, coming from the wood mechanical processing.
The boards were produced with two types of residues, ...
Vegetação e mecanismos de regeneração natural em diferentes ambientes da floresta ombrófila mista na flona de São Francisco de Paula, RS
(Universidade Federal de Santa Maria, 2008-06-30)
This study evaluated the phitosociology of the Mixed Rain Forest and its mechanisms of regeneration (seeding banks, seed rain and soil seed bank). The data were collected in six conglomerates, being every one subdivided ...
Mecanismos de regeneração natural em floresta estacional decidual, Santa Maria, RS
(Universidade Federal de Santa Maria, 2009-02-27)
This study evaluated the mechanisms of natural regeneration represented by seeds rain, seeds bank of the soil and the regeneration vegetation, considering the
seedlings bank and the established regeneration, in a fragment ...
Propagação in vitro e ex vitro de erva-mate (Ilex paraguariensis Saint Hilaire Aquifoliaceae)
(Universidade Federal de Santa Maria, 2008-03-24)
Mate (Ilex paraguariensis) is an important species in Southern Brazil for its economical and cultural values. The present work had the objectives of analyzing the propagation of mate by cuttings, disinfection and in vitro ...