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Utilização de espuma rígida de tanino na confecção de painéis sanduíche
(Universidade Federal de Santa Maria, 2019-02-27)
Rigid polyurethane (PU) foams are the most widespread core materials in the sandwich panel market due to the good structural properties and versatility of applications. However, they are highly flammable materials, release ...
Uso da reflectância de imagens Landsat 5 TM na identificação de plantios de Eucalyptus dunnii e Eucalyptus urograndis e sua correlação com o volume de madeira
(Universidade Federal de Santa Maria, 2014-01-22)
The objective of this study was to test the potential of satellite imagery, TM/Landsat 5, for discrimination of plantations of different ages of Eucalyptus dunnii and Eucalyptus urograndis and correlate the volume of these ...
Biodiversidade de borboletas frugívoras (Lepidoptera: nymphalidae) em diferentes ecossistemas
(Universidade Federal de Santa Maria, 2014-02-25)
The process of fragmentation of native environments has been increasing gradually in recent decades and forming small forest remnants in place of continuous and preserved forest. These effects on natural resources may cause ...
Influência de variáveis dendrométricas e morfométricas da copa no incremento periódico de Araucaria angustifolia (Bertol.) Kuntze, Lages, SC
(Universidade Federal de Santa Maria, 2011-08-01)
The influence of morphometric and dendrometric variables in periodic increase in basal increment
area was measured on individual trees of Araucaria angustifolia (Bertol.) Kuntze in Lages, Santa
Catarina having as objectives ...
Variações florísticas e estruturais de um remanescente de floresta ombrófila mista montana em Nova Prata - RS
(Universidade Federal de Santa Maria, 2012-02-24)
This work aimed to analyze floristic and structure variations in a Montane Mixed Ombrophylous Forest remnant, in the county of Nova Prata, RS. It was inventoried
71 parcels with dimensions of 10 x 100 m, using the process ...
Biomassa e nutrientes em um povoamento de Eucalyptus saligna Smith submetido ao primeiro desbaste
(Universidade Federal de Santa Maria, 2013-02-26)
Eucalyptus is one of the most cultivated species in Brazil due to its fast increment and adaptation to the various types of soils and its characteristics related to the climate. In the county of Rio Grande do Sul (RS), the ...
Mirmecofauna em Eucalyptus grandis Hill ex Maiden sob diferentes sistemas de controle de plantas infestantes
(Universidade Federal de Santa Maria, 2012-07-31)
Plantings with forest species have economical, social and environmental importance for
Brazil, contributing to decrease the suppression of native forests. Implantation is a decisive step
towards the success of a forestry ...
Demografia de comunidades florestais com predomíno da Dodonaea viscosa Jacq.
(Universidade Federal de Santa Maria, 2012-02-24)
A gradual increase of the areas abandoned for the farming one is occurring. These
areas are occupied for a arboreal vegetation with a strong presence of pioneers species. This
study was accomplished in the city of ...
Atributos do solo e produtividade de Eucalyptus spp. na metade sul do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-04-29)
The use of techniques for determining the productive capacity of a forest site depends on its sensitivity to evaluate or to predict the interaction between the genetic factors of the species and the environment (climate, ...
Influência de variáveis dendrométricas, anatômicas e ambientais na produção de frutos e sementes de Bertholletia excelsa H.B.K.
(Universidade Federal de Santa Maria, 2011-11-26)
Bertholletia excelsa H.B.K. is a semi-deciduous species, heliophyle, characteristic of
forest land and usually emerging, which collects on the fruits and seeds for use in
feed. However, knowledge about the factors that ...