Buscar
Itens para a visualização no momento 1-10 of 46
Ciclagem biogeoquímica de nutrientes em Eucalyptus dunnii Maiden em uma microbacia hidrográfica experimental do bioma Pampa
(Universidade Federal de Santa Maria, 2014-09-04)
The planting of large areas with exotic species is a consequence of the evolution of an
entire industrial structure; it aims to meet the demand for forest products. The use of
these species requires knowledge on the ...
Arquitetura e alometria de espécies arbóreas em uma floresta estacional subtropical
(Universidade Federal de Santa Maria, 2014-01-22)
The aim of this study was to describe some architectural models and study their behavior in
vegetation structure, allometric patterns and their growth dynamics to support management
activities and conservation of tree ...
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 ...
Anatomia do lenho de espécies de Euphorbiaceae nativas e cultivadas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-11)
The family Euphorbiaceae sensu lato is distributed specially in the tropics, in various
types of vegetation and habitats, being one of the largest, most complex and diverse
Angiosperm families. Recently, it was divided ...
Tecnologia de sementes e crescimento inicial de mudas de Cabralea canjerana (Vell.) Mart.
(Universidade Federal de Santa Maria, 2014-02-20)
Cabralea canjerana (canjerana) is a native tree of Meliaceae family. The high economic value this specie is by high durability this wood. The wood is used in furniture, building, fence posts, among others. In addition, the ...
Crescimento inicial de Enterolobium contortisiliquum (Vell.) Morong. em diferentes substratos e lâminas de irrigação
(Universidade Federal de Santa Maria, 2014-07-21)
The purpose of this work was to evaluate the development of Enterolobium contortisiliquum (Vell.) Morong seedlings produced with different substrates combined with irrigation water blade. The study was developed in the ...
Tecnologia de sementes e desenvolvimento de mudas de Handroanthus heptaphyllus (Mart.) Mattos sob diferentes formas de manejo no viveiro e no campo
(Universidade Federal de Santa Maria, 2014-02-19)
The Handroanthus heptaphyllus (ipê-roxo) species has ecological and commercial
importance, being used for various purposes since timber purposes to environmental
restoration, and medical purposes. Thus, the present study ...
Propagação e diversidade genética de Cabralea canjerana (Vell.) Mart.
(Universidade Federal de Santa Maria, 2014-12-19)
Seedling production of canjerana has been limited by difficulty in germination, caused
by recalcitrant behavior of their seeds. The objective of this study was to develop
micropropagation to auxiliate preserving and ...
Qualidade de sementes, micropropagação, conservação in vitro e isolamento de DNA genômico de Luehea divaricata Mart. & Zucc.
(Universidade Federal de Santa Maria, 2014-02-27)
Luehea divaricata Mart. & Zucc., is a native species, found in the Atlantic Forest and Pampa
biomes in Rio Grande do Sul state, Brazil, belonging to the Malvaceae family. Considering
the need for recovery and restoration ...
Regeneração natural em floresta estacional decidual aluvial: fisionomia, espécies potenciais para restauração ecológica e variáveis ambientais
(Universidade Federal de Santa Maria, 2014-02-26)
This study was conducted in an area of Stational Deciduous Alluvial Forest, which was abandoned and isolated, located in the Colônia State Park in the municipality of Agudo, Rio Grande do Sul State, Brazil. The main objective ...