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Itens para a visualização no momento 21-30 of 32
Transposição do banco de sementes como estratégia de restauração ecológica para floresta estacional decidual, Santa Maria, RS
(Universidade Federal de Santa Maria, 2015-02-27)
The aim of this study was to test the transposition of the seed bank for ecological restoration of the Seasonal Deciduous Forest in Santa Maria, Rio Grande do Sul. Initially, we performed a preliminary analysis of the seed ...
Plano de reestruturação florestal e indicadores de resiliência
(Universidade Federal de Santa Maria, 2015-02-27)
The present paper studied the floristic composition, structure and volume of a forest with an area of 120.2 hectares, called Forest Secret Massif, located in the village of Figueira, Segredo s city, Rio Grande do Sul, in ...
Quantificação da biomassa e nutrientes em plantios de Eucalyptus urograndis em solos distintos
(Universidade Federal de Santa Maria, 2015-02-27)
This study aimed to obtain information in order to contribute to the nutritional management of Eucalyptus urograndis, based on nutritional characterization, in two different soil types, for the region of Telêmaco Borba - ...
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. ...
Potencial do manejo de Parapiptadenia rigida (Benth.) Brenan em sistema de alto fuste jardinado
(Universidade Federal de Santa Maria, 2015-02-23)
The aim of this study was to evaluate the potential of the species P. rigida for the selection silvicultural system based on natural regeneration in a secondary Seasonal Deciduous Forest, and furthermore, to analyze its ...
Balanço hídrico em povoamento de eucalipto com diferentes densidades de plantas em argissolo
(Universidade Federal de Santa Maria, 2015-02-28)
Eucalyptus plantations have increased significantly in recent times, but the productivity of forests are very sensitive to the availability of natural resources such as water, nutrients and light. In order to assess the ...
Óleo essencial de Piper gaudichaudianum Kunth: rendimento, composição química e atividade fungitóxica in vitro
(Universidade Federal de Santa Maria, 2015-02-26)
This work describes the seasonal analysis of the yield and chemical composition of the essential oil (EO) for the native species Piper gaudichaudianum Kunth in a population of Santa Maria, in order to determine the best ...
Otimização bioeconômica do regime de manejo para Eucalyptus grandis W. Hill no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-03-05)
The goal of this study is to develop Density Management Diagrams for Eucalyptus grandis W. Hill, which will serve as auxiliary models to establish the variation of appropriate density, and the management group, to conduct ...
Tratamento de sementes no armazenamento e promoção de crescimento de mudas de Parapiptadenia rigida (Benth.) Brenan
(Universidade Federal de Santa Maria, 2015-01-15)
Parapiptadenia rigida is a forest species that appears in many regions of Brazil, frequently produced in forest nurseries, being the seeds the multiplication form. Usually presents a good germination, however, aspects ...
Produção de mudas e crescimento inicial a campo de Cordia trichotoma submetidas a diferentes condições de irrigação, polímero hidroretentor, sombreamento e umidade do solo
(Universidade Federal de Santa Maria, 2015-12-18)
Cordia trichotoma (Vell.) Arrab. ex Steud. species of the Boraginaceae family is considered a priority for logging native tree plantations in southern Brazil, in addition to have an important hole in environmental restoration ...