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Quantificação de biomassa e de carbono orgânico na regeneração natural de floresta ombrófila mista - Nova Prata, RS
(Universidade Federal de Santa Maria, 2004-07-26)
This work had as objectives to ajust mathematical models that
describe, through equations, the biomass volume and the concentration of
organic carbon of the natural regeneration of Mixed Shade Tolerant
Forest. To reach ...
Briquetes produzidos de engaço de uva como alternativa para geração de energia
(Universidade Federal de Santa Maria, 2020-02-20)
The global energy matrix is mainly concentrated in non-renewable sources, however, this scenario is constantly renewing, in the sense of making renewable sources as the main energy sources. Agricultural and forest biomass ...
Efeito da uniformidade de plantio e fertilização na produtividade de um clone de Pinus taeda L.
(Universidade Federal de Santa Maria, 2020-02-28)
With the growing increase in demand for raw material from Pinus taeda plantations,
associated with the reduction of their cultivated areas and the low productivity scenario of the
sites, it is necessary to evaluate ...
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 ...
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 ...
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 ...
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 ...
Biomassa e nutrientes no corte raso de um povoamento de Pinus taeda L. de 17 anos de idade no município de Cambará do Sul - RS
(Universidade Federal de Santa Maria, 2008-10-31)
This study was conducted in a 17 years old Pinus taeda stand in Cambará do
Sul county (RS), in a typical Haplumbrept soil, and had as objectives: to evaluate the
biomass and nutrients in the different trees components ...
Quantificação das raízes finas em um povoamento de Pinus taeda L., na região dos Campos de Cima da Serra, RS
(Universidade Federal de Santa Maria, 2009-02-20)
This study was conducted at Campos de Cima da Serra physiographic region, Cambará do Sul, RS, Brazil. The objectives of these study were: to comparatively
quantify, the length and the biomass of fine roots (≤ 2,0 mm) ...
Produção e partição de biomassa e de nutrientes e recomendação de fertilizantes para o Pinus taeda L. (Nutripinus)
(Universidade Federal de Santa Maria, 2003-12-12)
The study was accomplished in close areas to the municipal districts of
Arapoti and Curiúva, PR, belonging to the company INTERNATIONAL
PAPER, in the period of November of 2002 to January of 2003. Stands, not
thinned, ...