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Itens para a visualização no momento 191-200 of 215
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 ...
Funcionalização da madeira de eucalipto
(Universidade Federal de Santa Maria, 2022-09-27)
In recent years, under a scenario characterized by environmental concern and a desire for sustainability, wood has been highlighted as an environmentally friendly material of high quality. This is because wood is renewable, ...
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 ...
Uma abordagem funcional entre espécies arbóreas nativas e exóticas invasoras coocorrentes na floresta Atlântica
(Universidade Federal de Santa Maria, 2023-02-17)
Invasive species are a growing threat to natural plant communities’ conservation. Many
hypotheses seek to answer how non-native species may successfully invade new
environments and what drives their success over resident ...
Fertilização mineral em Pinus taeda L.: crescimento, variáveis fisiológicas e níveis críticos de fósforo
(Universidade Federal de Santa Maria, 2023-03-22)
Pinus taeda L. plantations in subtropical regions of South America are located in highly
weathered soils, with low natural fertility, especially those deficient in phosphorus (P).
Thus, phosphate fertilization is necessary ...
Estratégias de manejo para otimização da rizogênese adventícia e qualidade de mudas clonais de eucaliptos subtropicais
(Universidade Federal de Santa Maria, 2023-04-24)
Forest genetic improvement has advanced in the development of subtropical Eucalyptus clones
and hybrids. However, some materials have low percentages of adventitious rooting (E%) and
quality of the root system. This fact ...
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 ...
Determinação de parâmetros para avaliação da estabilidade de taludes marginais em beira de rio
(Universidade Federal de Santa Maria, 2013-03-04)
Water is one of the major focuses of global debate on environmental sustainability, if not the foremost. The influence of water on natural systems and human life in general, and the continuity of its uses are increasingly ...
Desempenho silvicultural e seleção de clones de Eucalyptus spp. para a qualidade da madeira
(Universidade Federal de Santa Maria, 2012-12-14)
The study aimed to evaluate the silvicultural performance of Eucalyptus spp. clones
and select superior clones with higher quality of the wood. The material used for the
study was from a clonal test of interspecific ...