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Itens para a visualização no momento 21-29 of 29
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 ...
Modelos de afilamento para Pinus taeda L. ajustados segundo a forma do tronco e métodos de estratificação
(Universidade Federal de Santa Maria, 2009-12-18)
This study was carried out in order to analyze the performance of segmented and non-segmented taper models in terms of estimates for trees profiles with 1, 2 and 3 shape change points in stems; to test the accuracy of ...
Aspectos entomológicos em povoamentos homogêneos de Acacia mearnsii de Wild
(Universidade Federal de Santa Maria, 2007-07-23)
The proposed work aimed to investigate the entomological aspects in homogeneous stands of Acacia mearnsii (black wattle). It was considered: insects identification and damage quantification on seeds; treatment effect of ...
Dinâmica de crescimento de uma floresta ombrófila mista em Nova Prata, RS
(Universidade Federal de Santa Maria, 2006-04-04)
The changes in the species composition, phytosociological structure and the growth dynamics (recruitment, mortality and dbh increment) have been studied in five permanent plots in a Mixed Araucaria Forest with different ...
Características tecnológicas do vergamento das madeiras de Luehea divaricata, Carya illinoinensis e Platanus x acerifolia como subsídios para o manejo florestal.
(Universidade Federal de Santa Maria, 2006-04-27)
The present work was developed with the objective of investigating the characteristics of bending of the wood of Sycamore (Platanus x acerifolia), açoita-cavalo (Luehea divaricata), and pecan (Carya illinoinensis) coming ...
Crescimento da Araucaria angustifolia (Bertol.) Kuntze diferenciado por dioicia
(Universidade Federal de Santa Maria, 2007-07-24)
This study was conducted at São Francisco de Paula National Forest, Rio Grande do Sul, Brazil, in Araucaria angustifolia (Bertol.) Kuntze implanted stands, aiming to study the
growth periodicity from male and female trees ...
Matéria orgânica do solo em plantios de Pinus taeda e P. elliottii em duas regiões do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-07-28)
The soil quality monitoring in planted forests, through the efficient use of indicators, is
important for the non degradation of the soil by management practices and
assessment of possible increases / decreases in the ...
Aspectos nutricionais de um sistema agroflorestal com eucalipto no sul do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2008-05-16)
This study was conducted at an experimental area at Aroeira Farm, belonging to Votorantim Celulose e Papel company, under the geographic coordinates 31° 45 50.7 S e 53° 50 34.9 W, located in Candiota county. In the ...
Subsídios para o planejamento da produção de Pinus elliottii Engelm. na serra do sudeste, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-03-10)
In Rio Grande do Sul, the Serra do Sudeste has been the target of large forest
investments due to government programs for sectorial regional development in the
three levels of the administration. One of the species with ...