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Ciclagem de nutrientes em Eucalyptus dunnii estabelecido no bioma Pampa
(Universidade Federal de Santa Maria, 2011-07-15)
The goal of this study was to evaluate aspects of nutrients cycling in Eucalyptus dunnii by monitoring a stand throughout a year. This took place in Alegrete town, Rio Grande do Sul state, South Brazil, in an area of Stora ...
Caracterização de painéis aglomerados com madeira de eucalipto e sólidos granulares de poliuretano
(Universidade Federal de Santa Maria, 2011-12-09)
The objective of the present study was to evaluate the performance of particleboards
fabricated with different proportions of Eucalyptus grandis Hill ex Maiden wood and
polyurethane granular solids from the footwear ...
Alterações físicas e químicas de um cambissolo húmico em povoamentos de Pinus taeda L. com diferentes rotações
(Universidade Federal de Santa Maria, 2011-03-03)
Starting from the assumption that changes in land use can provide changes in physical and chemical properties, influencing its quality, the study aimed to verify
whether the introduction of Pinus taeda L., on soil under ...
Resistência biológica da madeira tratada de Eucalyptus grandis e Eucalyptus cloeziana em ensaios de laboratório e campo
(Universidade Federal de Santa Maria, 2011-07-19)
The Wood, because of its organic origin, depending on environmental conditions that
is exposed can be damaged by biological agents. In view of this becomes very
important that the same pass for any preservative treatment, ...
Interferência alelopática de extratos de Hovenia dulcis Thunb. na germinação e crescimento inicial de plântulas de Parapiptadenia rigida (Benth.) Brenan
(Universidade Federal de Santa Maria, 2011-08-04)
This paper presents a test of the influence of ethanol extracts of the leaves, bark, roots, and
seeds of plants pseudofruits young and adult Hovenia dulcis Thunb. obtained by maceration
and percolation methods on seed ...
Contribuições para a micropropagação de Peltophorum dubium (Sprengel) Taubert
(Universidade Federal de Santa Maria, 2011-02-28)
Peltophorum dubium (Sprengel) Taubert is a native forest species that shows fast development with environmental and economic importance. However, studies related to the production of quality seedlings by vegetative propagation ...
Características físico-mecânicas de painéis de lâminas paralelas reforçados com fibra de vidro
(Universidade Federal de Santa Maria, 2011-07-18)
The aim of the present research was to evaluate the physical and mechanical properties of
LVL reinforced with fiberglass with two types of resins. Pinus elliottii veneers with 1,5 mm
thickness were used to manufacture ...
Densidade de árvores por diâmetro na Floresta Estacional Decidual no Rio do Grande Sul
(Universidade Federal de Santa Maria, 2011-02-28)
The objective of the work was to study the relationship between the density of trees
per hectare and the average diameter to a Deciduous Forest, as well as adjust the
model to describe this behavior Reineke. The study ...
Dendroecologia de Cedrela fissilis (Vell.) na região de Santa Maria, RS
(Universidade Federal de Santa Maria, 2011-02-28)
Cedrela fissilis (Vell.) is a species that has a considerable growth and a high quality wood, and because of that it is a potential species for native forests management. However, for the proper handling of this species ...
Multiplicação in vitro de genótipos de Eucalyptus dunnii maiden
(Universidade Federal de Santa Maria, 2011-02-28)
Eucalyptus is a genus of great importance to the economy and production of various goods. Among the species of this genus, Eucalyptus dunnii Maiden stands out the importance,
especially for the states of southern Brazil, ...