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Itens para a visualização no momento 121-130 of 215
Extração supercrítica para obtenção de compostos químicos antioxidantes a partir da casca de Acacia mearnsii de Wild
(Universidade Federal de Santa Maria, 2021-08-30)
Low environmental impact extraction process aligned to bioeconomy concepts have been
recently applied to obtain high biological value products. One of them is supercritical carbon
dioxide extraction, which can be used ...
Análise dos fatores influentes sobre o crescimento de ipê – roxo (Handroanthus heptaphyllus Vell. (Mattos)) – um estudo de caso
(Universidade Federal de Santa Maria, 2017-01-20)
Red Lapacho is timber species with largest market value, considered along with
Mahogany, as 'green gold' in areas of natural forest logging. Therefore, the objective of
this study was to analyze the different factors ...
Morfologia e silvicultura de espécies arbóreas da floresta estacional decidual
(Universidade Federal de Santa Maria, 2010-04-30)
The morphological and silvicultural of Apuleia leiocarpa (Vogel) J. F. Macbr. (Grápia) Cabralea canjerana (Vell.) Mart. (Canjerana), Cordia trichotoma (Vell.) Arrab. ex
Steud. (louro), Holocalyx balansae Micheli (alecrim) ...
Modelagem dinâmica para simulação de mudanças na cobertura florestal das serras do sudeste e campanha meridional do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2010-06-02)
Significant processes of conversion in the land use patterns have been verified in the State of Rio Grande do Sul due to the incorporation of forest areas during the last years. In this conception, this work aims to establish ...
Relações biométricas em povoamentos jovens de Pinus taeda L. na Província de Corrientes, República Argentina
(Universidade Federal de Santa Maria, 2008-07-18)
This study has as objective to study the biometrical relationships in a Pinus taeda L.,
young forest located in Santo Tomé region, Corrientes, Argentina, belonging to
Bosques del Plata S.A. company. The data were collected ...
Modelo de apoio a decisão ao planejamento territorial de silvicultura baseado em análise multicritério de redes neurais artificiais
(Universidade Federal de Santa Maria, 2014-06-30)
As landscape became humanized biodiversity declines due to habitat depletion and the conservational biodiversity-oriented landscape planning can no longer be ignored. Nonetheless, economic activities are equal important ...
Caracterização genética, análise do óleo essencial e anatomia foliar de Nectandra megapotamica (Spreng.) Mez.
(Universidade Federal de Santa Maria, 2018-03-16)
Nectandra megapotamica (Spreng.) Mez. is a forest species native to Brazil, which presents ecological and pharmacological importance, due to its great potential for the development of new drugs. This aspect has been ...
Quantifying sediment fluxes and sources in eucalyptus and grassland catchments in the brazilian Pampa biome
(Universidade Federal de Santa Maria, 2018-03-01)
Brazil is one of the largest producers of forests planted with eucalyptus in the world. In the southern region of the country, the effects of silviculture with this genus in hydro-sedimentological processes are still not ...
Atributos do terreno na diferenciação e no mapeamento digital de solos
(Universidade Federal de Santa Maria, 2015-08-31)
Terrain attributes control many hydrological, geomorphological and pedological processes, these processes influence the solar radiation, rainfall, runoff, evapotranspiration, soil moisture and the distribution of vegetation. ...
Relação solo-vegetação em ecótono campo-floresta no bioma Pampa
(Universidade Federal de Santa Maria, 2017-02-22)
Studies that evaluate the relationship between flora and environmental variables are extremely valid, especially for conservation purposes in ecotone areas. In this way, the aim of this study was to evaluate the influence ...