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Efeito da modificação térmica em escala industrial na qualidade da madeira de Tectona grandis Linn. F.
(Universidade Federal de Santa Maria, 2017-02-23)
The process of the thermal modification on wood is the application of heat in order to improve its quality. The objective of this research was to evaluate the effect of the thermal modification in industrial scale on the ...
Caracterização tecnológica da madeira de Acacia mearnsii De Wild. para a produção de polpa celulósica Kraft
(Universidade Federal de Santa Maria, 2017-08-30)
The Acacia mearnsii De Wild. is widely cultivate for the tannin extraction of its bark, while the wood, exported to the Asian countries, can be converted in cellulosic pulp. Although the efficiency of this wood on pulping ...
Regeneração natural de Apuleia leiocarpa (Vogel) J.F. Macbr. em floresta manejada no estado do acre
(Universidade Federal de Santa Maria, 2017)
In view of the difficulty of establishing the natural regeneration of Apuleia leiocarpa in
areas of natural forest without anthropic impact, it was decided to investigate the
conditions that favor and limit its development, ...
Indicadores de perda de solo espacializados como ferramenta de apoio à decisão para gestão ambiental integrada de bacias hidrográficas
(Universidade Federal de Santa Maria, 2017-02-23)
In order to minimize the soil degradation (natural or anthropic), we have sought alternatives that aim to the economic development allied to the sustainable development. To produce without destroying, knowledge and planning ...
Equações monoespecíficas de incremento em área basal de Handroanthus serratifolius (Vahl) S.O.Grose (ipê amarelo) e Handroanthus impetiginosus (Mart. ex DC.) Mattos (ipê roxo) da floresta tropical pluvial do Acre
(Universidade Federal de Santa Maria, 2017-02-22)
In natural forests rarely considers the forest structure and the growth rate of the species as criteria for management, which is based on species groups with distinct characteristics. Given this assumption, this work was ...
Uso da biomassa florestal como estratégia de redução dos gases de efeito estufa: estudo de caso na fumicultura do sul do Brasil /RS
(Universidade Federal de Santa Maria, 2017-02-22)
Fumiculture is an activity of great economic importance in the South of Brazil and requires annually a large volume of forest biomass used in the curing process of tobacco leaves and accounting for almost 10% of production ...
Alterações morfológicas, fisiológicas e bioquímicas em Cordia trichotoma (vell.) arrab. ex steud em resposta a adubação mineral e orgânica no plantio
(Universidade Federal de Santa Maria, 2017-02-23)
Cordia trichotoma species (louro-pardo) is widely distributed in tropical and subtropical forests at South America. Its wood has high economic value and it is considered one of the priority tree species for planting destined ...
Qualidade de sementes e rizogênese in vitro em Peltophorum dubium (Sprengel) Taubert
(Universidade Federal de Santa Maria, 2017-02-23)
Peltophorum dubium (Sprengel) Taubert is a native species occurring from the Northeast region to the Southern region of the Brazil. Its rusticity and rapid growth in addition to the durability of its wood give it great ...
Resíduos madeireiros da indústria ervateira para produção de painéis MDP
(Universidade Federal de Santa Maria, 2016-12-16)
MDP (Medium Density Particleborad) boards have been developed in order to provide options for the use of waste produced by logging activity. It has the wooden particle board as a precursor. It can be considered an evolution ...
Anatomia da madeira de 50 espécies de gimnospermas: enfoque taxonômico
(Universidade Federal de Santa Maria, 2018-02-20)
The group of gymnosperms is formed by four subclases: Cycadidae, Ginkgoidae, Gnetidae and Pinoidae, comprises about 15 families, 5-80 genera and 800 species, which grow in most of the planet, from 72° north to 55° south ...