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Monitoramento ambiental florestal: fluxo de nutrientes em povoamento de Eucalyptus dunnii, no sul do Brasil
(Universidade Federal de Santa Maria, 2018-07-27)
The biogeochemical cycling of nutrients is a dynamic process and consists of the transfer of nutrients between the soil-plant-soil. This transfer can occur in several ways, the deposition of litter is the most significant ...
Ciclagem biogeoquímica dos nutrientes em um povoamento do híbrido Eucalyptus urophylla x E. sp. submetido a exclusão parcial da precipitação interna
(Universidade Federal de Santa Maria, 2019-02-28)
The hybrid Eucalyptus urophylla S.T. Blake is one of the most productive clones grown in Brazil. Although mineral fertilization through chemical fertilization is a silvicultural operation that generates good productivity ...
Levantamento populacional de Scolytidae (Coleoptera) em povoamento de Acácia-negra (Acacia mearnsii de Wild)
(Universidade Federal de Santa Maria, 2005-04-04)
This work was developed objectifying the quali-quantitative analysis, the population fluctuation, the faunistic analysis and the correlation of the species of Scolytidae (Coleoptera) with the main meteorological elements ...
Estudo dos aspectos reprodutivos em Luehea divaricata Martius (Açoita-cavalo)
(Universidade Federal de Santa Maria, 2005-09-30)
The Luehea divaricata Martius (açoita-cavalo) is a tree of Tiliaceae family that is of the interest of industries due to wood the quality and also reflorestation programs. Studies about propagation are justified mainly ...
Ecologia e fitossociologia da vegetação arbórea de um morro testemunho no Sul do Brasil
(Universidade Federal de Santa Maria, 2015-02-27)
The research evaluates the floristic, phytogeographic contingent, ecological structure descriptors, spatial phytosociology and composition of ecological guilds of trees in a testimony mountain, also examines the variables ...
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, ...
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 ...
Estratégias para o enriquecimento de áreas ripárias em processo de restauração no extremo sul do bioma Mata Atlântica
(Universidade Federal de Santa Maria, 2019-02-28)
The general objective of this research was to characterize the development of native forest species in
the enrichment of restoration riparian areas, introduced through direct seeding and seedlings planting,
in order to ...
Otimização do cozimento kraft para produção de celulose a partir de madeiras de Eucalyptus globulus com diferentes teores de lignina
(Universidade Federal de Santa Maria, 2002-07-04)
In this research, it was optimized the kraft pulping for pulp production
using Eucalyptus globulus woods with two different lignin contents.
Seventy-two laboratory cooking were made with wood chips obtained from
six ...
Fenologia de uma comunidade arbórea em Santa Maria, RS
(Universidade Federal de Santa Maria, 2002-06-26)
This work aimed to describe the reproductive (flowering and
fruiting) and vegetative (leaf change) phenological events of a
Seasonal Deciduous Forest tree community located in Santa Maria
county (53°50' W long. and ...