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Itens para a visualização no momento 301-310 of 320
Sombreamento no desenvolvimeto de brotos de Ilex paraguariensis A.St.-Hil
(Universidade Federal de Santa Maria, 2009-03-03)
This study aimed at evaluating the influence of the shade of both the crown and the ground in the development of sprouts of a plantation of Ilex paraguariensis after pruning. The experiment was carried out at the Experimental ...
Plantio misto de Eucalyptus urograndis e Acacia mearnsii em um sistema agroflorestal
(Universidade Federal de Santa Maria, 2008-07-17)
This study had as objective to evaluate a mixed stand of Eucalyptus urograndis and Acacia mearnsii in an agroforestry system with corn (Zea mays L.). The study was
conducted in Bagé county, in a partnership with VCP ...
Regeneração in vitro de Parapiptadenia rigida (Bentham) Brenan
(Universidade Federal de Santa Maria, 2008-03-04)
The Parapiptadenia rigida (Bentham) Brenan is a native forest specie that can be used in the restoration of gallery forests and degraded areas. This work has the objective to develop the regeneration in vitro of P. rigida ...
Biomassa e nutrientes em um povoamento de Eucalyptus saligna Smith submetido ao primeiro desbaste
(Universidade Federal de Santa Maria, 2013-02-26)
Eucalyptus is one of the most cultivated species in Brazil due to its fast increment and adaptation to the various types of soils and its characteristics related to the climate. In the county of Rio Grande do Sul (RS), the ...
Mirmecofauna em Eucalyptus grandis Hill ex Maiden sob diferentes sistemas de controle de plantas infestantes
(Universidade Federal de Santa Maria, 2012-07-31)
Plantings with forest species have economical, social and environmental importance for
Brazil, contributing to decrease the suppression of native forests. Implantation is a decisive step
towards the success of a forestry ...
Demografia de comunidades florestais com predomíno da Dodonaea viscosa Jacq.
(Universidade Federal de Santa Maria, 2012-02-24)
A gradual increase of the areas abandoned for the farming one is occurring. These
areas are occupied for a arboreal vegetation with a strong presence of pioneers species. This
study was accomplished in the city of ...
Efeito do preparo do solo nos atributos físicos e químicos do solo e no crescimento inicial de Pinus taeda
(Universidade Federal de Santa Maria, 2023-04-24)
The efficiency of soil management in forest sites is of prime importance to ensure an adequate physical environment for tree growth and development. The study seeks evaluating changes in soil physical and chemical properties ...
Atributos do solo e produtividade de Eucalyptus spp. na metade sul do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-04-29)
The use of techniques for determining the productive capacity of a forest site depends on its sensitivity to evaluate or to predict the interaction between the genetic factors of the species and the environment (climate, ...
Programa de gestão florestal em pequenas propriedades familiares: um estudo de caso no Sul do Brasil
(Universidade Federal de Santa Maria, 2023-02-08)
Brazil is among the world is largest tobacco producers, as well as the world is largest exporter
of this crop. In the south region of the country, the largest national producer, the main variety
planted is Virginia, which ...
Influência de variáveis dendrométricas, anatômicas e ambientais na produção de frutos e sementes de Bertholletia excelsa H.B.K.
(Universidade Federal de Santa Maria, 2011-11-26)
Bertholletia excelsa H.B.K. is a semi-deciduous species, heliophyle, characteristic of
forest land and usually emerging, which collects on the fruits and seeds for use in
feed. However, knowledge about the factors that ...