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Anatomia e flexibilidade do caule de quatro espécies lenhosas para o manejo biotécnico de cursos de água.
(Universidade Federal de Santa Maria, 2007-07-17)
The use of vegetation is a common tool in Soil Bioengineering; the plants, in this case, must have flexible stems, among other characteristics. The present work aims to investigate the wood anatomy and the stem flexibility ...
Compactação de dois argissolos na colheita florestal de Pinus taeda L.
(Universidade Federal de Santa Maria, 2007-07-31)
The knowledge of soil damage due forest harvest is important for adequate management of soil physical conditions, to increase wood yield and decrease soil degradation. This study evaluates the influence of different ...
O gênero Achyrocline (Less.) DC. (Asteraceae: Gnaphalieae) no Brasil
(Universidade Federal de Santa Maria, 2007-12-07)
Basically neotropical, the genus Achyrocline (Less.) DC. (including Stenophalium A. Anderb.) is most closely related with genera Pseudognaphalium Kirp. and Helichrysum Mill.
Achyrocline has been considered as a separate ...
Modelos estocásticos da dinâmica da paisagem florestal e simulação de cenários para o estado do Rio Grande do Sul no período de 1988 a 2020
(Universidade Federal de Santa Maria, 2007-10-08)
Land use patterns and the potential careless use of our planet s natural resources have recently called the attention of an increasing number of studies in the area of scenario simulation in several parts of the world. The ...
Respostas da vegetação remanescente e da regeneração natural em floresta ombrófila mista cinco anos após intervenções de manejo
(Universidade Federal de Santa Maria, 2007-07-30)
This research work was accomplished at a Mixed Rainy Forest in advanced stage of natural regeneration and that had as objectives: to describe the original vegetation of the place about to the floristic and structure; to ...
Enraizamento adventício de estacas de Sebastiania schottiana Müll. Arg.
(Universidade Federal de Santa Maria, 2007-06-19)
The aim of this work was to verify the cuttings rooting potential of Sebastiana schottiana as mechanism of vegetative propagation. Cuttings were collected next to the edges of Soturno River, Faxinal de Soturno County, ...
Estabelecimento in vitro e propagação de Cordia trichotoma (Vell.) Arrabida ex Steudel (louro-pardo)
(Universidade Federal de Santa Maria, 2007-07-23)
The Forest Sector has an accomplishment to attend the demand for noble wood products, usually get from native Brazilian species as louro-pardo. Therefore, propagation
studies of native species are necessary to produce ...
Introdução ao cultivo in vitro de açoita-cavalo (Luehea divaricata Martius et Zuccarini)
(Universidade Federal de Santa Maria, 2007-02-28)
Açoita-cavalo , Luehea divaricata Martius et Zuccarini, pertaining to the Tiliaceae family, is a forest species that suffered great entropic action in the last decades, fact that contributed a lot to the reduction of the ...
Plano amostral para coleta de serapilheira na floresta ombrófila mista no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-09-19)
The present work was carried out at the National Forest of São Francisco de Paula - FLONA/RS Araucaria Forest, which is of a great species diversity of Rio Grande do Sul. Litter is the material deposited on the soil ...
Relação entre variáveis de crescimento e o Índice de Qualidade de Dickson em mudas de Eucalyptus grandis W. Hill ex Maid e Pinus elliottii var. elliottii - Engelm
(Universidade Federal de Santa Maria, 2007-02-28)
The present work had for objective to verify the relation between growth variability and the interference Dickson Quality Index, to verify the efficiency relation of this /index in the quality indication on seedlings and ...