Buscar
Itens para a visualização no momento 21-30 of 45
Bioprodutos obtidos da madeira de Paulownia tomentosa Steud.
(Universidade Federal de Santa Maria, 2021-08-31)
The motivation for the study of Paulownia tomentosa Steud., with the common name kiri, as the object of this thesis, was due to the limited knowledge of the forest sector, especially from the Brazilian scientific community, ...
Morfométria como estimador da porcentagem de cerne em Cordia trichotoma (Vell.) Arráb. Ex Steud. na região central do Rio Grande do Sul – Brasil
(Universidade Federal de Santa Maria, 2021-06-16)
This work aimed to predict the heartwood proportion (PCE) in Cordia trichotoma (Vell.) Arráb. Ex Steud, free and submitted to competition. The study was carried out in the central region of the state of Rio Grande do Sul, ...
Artrópodos associados à diferentes cultivares de nogueira-pecã Carya illinoinensis (Wangenh.) K. Koch na região central do estado do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2021-05-28)
The presente study aimed to qualitatively and quantitatively assess the diversity of insects pests and natural
enemies associated with different pecan cultivars. The experiment was evaluated monthly and conducted in ...
Morfofisiologia e bioquímica de plantas de cedro e ipê-roxo expostas ao cobre em sistema hidropônico
(Universidade Federal de Santa Maria, 2021-03-20)
Cedrela fissilis Vell. (Cedar) and Handroanthus heptaphyllus (Vell.) Mattos (Ipê-roxo) are
native Brazilian forest species that have great forestry and ecological relevance. Thus, to know
the forestry of these species, ...
Estabelecimento de protocolo para desinfestação superficial de segmentos nodais de Olea europaea L.
(Universidade Federal de Santa Maria, 2021-09-22)
Considering the relevant economic and pharmaceutical importance of the olive tree (Olea europaea L.), the species has been widely cultivated in several countries around the world. In this way, the search for propagation ...
Influence of drying on the physical and mechanical properties of wood from trees grown in an agroforestry system
(Universidade Federal de Santa Maria, 2021-02-04)
The cultivation of native and exotic species intercropped in an agroforestry system raises the interest for information on the properties of wood. Therefore, different methods are being tested to improve the technological ...
Estratégia de desenvolvimento sustentável na produção florestal em pequenas propriedades tabacaleiras
(Universidade Federal de Santa Maria, 2021-05-26)
As an economic activity, forests were and remain strategic for the development of Brazil. The growing search for alternatives to replace fossil fuels highlights the forest production importance. Among the various sectors ...
Efeito do manejo e da adubação mineral no crescimento de Eucalyptus saligna Smith na segunda rotação
(Universidade Federal de Santa Maria, 2021-06-15)
Soil fertility and nutrient export are important for the management of forest residues from
harvesting. Nutrient exports can be higher or lower depending on the type and amount of residue
left in the field. The sustainability ...
Competência ao enraizamento adventício de miniestacas de Acacia mearnsii De Wild.
(Universidade Federal de Santa Maria, 2021-09-06)
Acacia mearnsii is a tree species belonging to the Fabaceae family, originally in Australia. The species has great industrial potential for products, such as charcoal and cellulose. It is cultivated in Brazil, mainly in ...
Biomassa acima do solo de espécies arbóreas em floresta estacional decidual
(Universidade Federal de Santa Maria, 2021-09-06)
The Atlantic Forest biome and its associated ecosystems are of great ecological importance in Brazil. Studies aimed at obtaining the quantification of biomass in areas with this coverage can provide important data on the ...