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Itens para a visualização no momento 11-17 of 17
Aspectos autoecológicos e silviculturais de Eugenia involucrata DC.
(Universidade Federal de Santa Maria, 2009-12-16)
This study aimed to obtain scientific information about the species Eugenia involucrata DC
(wild cherry), through analysis of ecological and silvicultural parameters. Initially, in a
remnant of Decidual Seasonal Forest, ...
Quantificação das raízes finas em um povoamento de Pinus taeda L., na região dos Campos de Cima da Serra, RS
(Universidade Federal de Santa Maria, 2009-02-20)
This study was conducted at Campos de Cima da Serra physiographic region, Cambará do Sul, RS, Brazil. The objectives of these study were: to comparatively
quantify, the length and the biomass of fine roots (≤ 2,0 mm) ...
Influência do ângulo de plantio na propagação vegetativa de espécies utilizadas em engenharia natural
(Universidade Federal de Santa Maria, 2009-04-20)
The vegetation to be employed in techniques proposed by the natural engineering or soil bioengineering needs to fill out some requisites related to ecological, phytossociological and of reproduction aspects. The techniques ...
Métodos de superação de dormência: qualidade fisiológica e sanitária e transmissão de Alternaria alternata em sementes de Lithrea molleoides e Senna macranthera
(Universidade Federal de Santa Maria, 2009-03-05)
This work was carried out with seeds of Senna macranthera and Lithrea molleoides objective was to determine the health and physiological quality of seed through
different tests and to evaluate the transmission of Alternaria ...
Modelagem do incremento de árvores individuais de Cedrela odorata L. na floresta Amazônica
(Universidade Federal de Santa Maria, 2009-08-05)
The periodic growth in basal area of 62 trees of cedro (Cedrela odorata L.) was reconstructed from 2005 to 2008, by dendrochronological techniques in Porto Acre, AC, to quantify and describe the growth rate by relationship ...
Modelos de crescimento em diâmetro de árvores individuais de Araucaria angustifolia (Bertol.) Kuntze na floresta ombrófila mista
(Universidade Federal de Santa Maria, 2009-08-05)
This work aims at modeling the diameter growth for individual trees of Araucaria angustifolia, present in the Mixed Ombrophylous Forest at National Forest of São Francisco de Paula, northeast of Rio Grande do Sul. Therefore, ...
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 ...