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Indicadores de fragilidade à erosão no apoio à definição de áreas de preservação permanente em rios
(Universidade Federal de Santa Maria, 2014-02-28)
The protection of watercourses is motivated by legal instruments establishing permanent preservation areas (PPAs) along them, being defined from the width of the waterway. However, it is believed that there are other factors ...
Interferência alelopática de extratos de Hovenia dulcis Thunb. na germinação e crescimento inicial de plântulas de Parapiptadenia rigida (Benth.) Brenan
(Universidade Federal de Santa Maria, 2011-08-04)
This paper presents a test of the influence of ethanol extracts of the leaves, bark, roots, and
seeds of plants pseudofruits young and adult Hovenia dulcis Thunb. obtained by maceration
and percolation methods on seed ...
Inserção das propriedades familiares na cadeia da madeira: um diagnóstico do Sul do Brasil
(Universidade Federal de Santa Maria, 2016-02-29)
Except for the local structures such as the market of firewood and small sawmills, the Brazilian forest complex is supplied almost entirely by wood from medium and large enterprises. This work had the assumption that family ...
Influência do espaçamento sobre o crescimento e a qualidade da madeira de Pinus taeda L.
(Universidade Federal de Santa Maria, 2010-08-12)
This study had the objective of evaluating the effect of planting spacing on the growth, yield and wood quality of Pinus taeda L. Nine different spacing were analyzed, with
six trees sampled per treatment, totalizing 54 ...
Influência da resolução espacial do pixel na aplicação do modelo de simulação SWAT na bacia hidrografica do rio Guaporé, RS.
(Universidade Federal de Santa Maria, 2014-08-14)
Today we know the need to preserve environmental resources, which include soils and hydrology. Estimates of water loss and soil erosion are held in different countries, using empirical or conceptual models such as SWAT ...
Resistência ao cisalhamento de solo com raízes – ensaios de cisalhamento direto in situ
(Universidade Federal de Santa Maria, 2018-02-26)
The increasing use of Soil Bioengineering in infrastructure works has required the improvement of the
technical information regarding the behavior and performance of the plants which are used as building
material. On ...
Subsídios para o planejamento do manejo de florestas tropicais da Amazônia
(Universidade Federal de Santa Maria, 2010-03-05)
The aim of this work is to rise up a procedure to support the management plans. This research is divided into seven chapters. In the first chapter, the introduction, with
justification and the objectives of the work are ...
A sucessão secundária na floresta estacional subtropical do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2014-02-28)
The subtropical seasonal forests located on the brazilian southern plateau (BSP) of Rio
Grande do Sul state (Brazil) represent an extension from the Misiones province flora,
considered one of the most threatened ecosystems ...
Fitogeografia da região do Jarau - Quaraí/RS
(Universidade Federal de Santa Maria, 2012-06-25)
Despite its reputation in southern Brazilian culture, the region of Jarau stills few known on the scientific point of view, raving contradictory opinions also about its geomorphology. Regarding to the regional flora, there ...
Produção de madeira em regime de talhadia na floresta estacional decidual
(Universidade Federal de Santa Maria, 2015-02-27)
The tobacco producing region of Rio Grande do Sul has a high demand for firewood for the curing of Virginia tobacco leaves. An example of species with features to supply the demand is Nectandra megapotamica which can be ...