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Estaquia de Luehea divaricata Mart. (Açoita-cavalo)
(Universidade Federal de Santa Maria, 2007-11-24)
Three experiment was carried out to evaluate the influence of indolbutyric acid (IBA), substrate and type of stem cutting on the rooting of Luehea divaricata. The first study was evaluated the effect of diameter stem cutting ...
Estoque de carbono em plantações de Eucalyptus sp. implantados em campo nativo
(Universidade Federal de Santa Maria, 2009-03-03)
The soil management with emphasis in keeping soil residues on surface combined with vegetation growth may reduce carbon (C) emission to the atmosphere. The objective of this study is to measure the effects of the Eucaliptus ...
Estudo anatômico do lenho e descrição morfológica de cinco espécies sul-rio-grandenses da família Rhamnaceae
(Universidade Federal de Santa Maria, 2008-01-28)
The family Rhamnaceae is little represented in Brazil and scarcely known with regard to its wood anatomical structure. It includes species with an extraordinary habit diversity and
morphologic aspects with a tendency ...
Dendroclimatologia de quatro espécies florestais nativas com potencial silvicultural e econômico
(Universidade Federal de Santa Maria, 2007-06-28)
An forest species that it presents annual tree-rings makes possible the recomposition of the last growth in way relatively fast, through the trunk analysis. In
dendroecology studies, the annual tree-rings show possible ...
Dendrogramas de manejo da densidade para povoamentos de Pinus elliottii Engelm para a região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-03-04)
This work aimed at building a management dendrogram and determining the appropriate density for management of stands of Pinus elliottii in central region of the
Rio Grande do Sul. To do that, stands in maximum stock, in ...
Classificação e crescimento de grupos ecológicos da floresta ombrófila mista na flona de São Francisco de Paula, RS.
(Universidade Federal de Santa Maria, 2005-02-28)
The present work was realized in a Mixed Rainy Forest in Rio Grande do Sul, Brazil, that consists in one of the richest forest types that the State has. Due to the importance of conservation and the adequate use of natural ...
Biomassa e nutrientes na floresta estacional decidual, em Santa Tereza, RS
(Universidade Federal de Santa Maria, 2004-09-25)
It had been esteemed the accumulated biomass above and below the soil in two succession phases of a Seasonal Deciduous Forest (brushwood and secondary forest) located in Santa Tereza, RS, and the concentrations and contents ...
Diagnóstico físico conservacionista e sua relação com a sedimentação e preferências da paisagem
(Universidade Federal de Santa Maria, 2006-06-28)
The use and occupation of land have been occurred in an inadequated form many times in watersheds. Deforestations, farmings and fields planted in inadequate areas, in absence of Maintenancy treatments and urbanization ...
Dinâmica da distribuição diamétrica de povoamentos de Pinus taeda L. em diferentes idades e espaçamentos
(Universidade Federal de Santa Maria, 2008-07-03)
The diameter distribution through of mathematical formulations can be a factor of importance to the planning and control of forest activities, determining the production and growth of the trees, allowing the knowledge of ...
Dinâmica do carbono orgânico em espécies arbóreas de uma floresta estacional decidual no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-02-24)
The carbon fixation potentials from some forest species from Seasonal Deciduous Forest, in Santa Tereza, RS, were
studied. Based on the biomass accumulation data, which were sampled through the cut of five individuals of ...