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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 ...
Análise de incertezas do balanço hídrico climatológico espacializado
(Universidade Federal de Santa Maria, 2016-08-05)
The spacialized Climatic Water Balance (CWB) is a model that simulates the availability of water in the soil, for plants, in a space distributed manner. It is important to understand the possible uncertainties of this ...
Aspectos ecológicos e fitossociológicos no entorno de nascentes em formações florestais do oeste de Santa Catarina
(Universidade Federal de Santa Maria, 2011-01-21)
The present work was accomplished in the vicinity of water springs located in remaining portions of phytogeographical formations of the Western part of the Santa Catarina State in Brazil. Its main objective is to study the ...
Intervenção silvicultural e aspectos meteorológicos no processo de restauração no sul do Brasil
(Universidade Federal de Santa Maria, 2018-02-09)
Establishing native tree species in degraded areas represents a major challenge for forestry.
Low species diversity, especially in the later stages of succession, and the presence of adverse
ecological filters ...
Dinâmica do carbono e nitrogênio em argissolos com plantação de Eucalyptus sp.
(Universidade Federal de Santa Maria, 2013-03-04)
Understanding the dynamics of carbon and nitrogen associated with the physical and chemical
properties of the soil are important for conscious planning the use and management of land under
cultivation of eucalyptus in ...
Validação de simulação para cenário futuro da microrregião da campanha ocidental, RS, Brasil
(Universidade Federal de Santa Maria, 2018-02-26)
Dynamic landscape modeling has been used to simulate scenarios, quantifying and tracking changes in use and land cover through time. Based on these simulations, scenarios have been constructed projecting conversions into ...
Espécies vegetais para o manejo biotécnico de taludes e aspectos ambientais associados
(Universidade Federal de Santa Maria, 2013-03-04)
This study aimed to investigate the suitability of plant species for biotechnical management
of slopes in oxisol soils. The studies began in March 2009, in the region of Cruz Alta-RS,
South Brazil (28°23 28,14 S e 53°22 ...