Buscar
Itens para a visualização no momento 1-10 of 12
Dinâmica da vegetação em remanescente de floresta estacional subtropical
(Universidade Federal de Santa Maria, 2012-01-12)
The aim of this work was to study vegetation groupings and their dynamics in
remnant of Subtropical Seasonal Forest, of nearly 560 ha, located at the Instruction
Field of Santa Maria, in Santa Maria municipality, RS. In ...
Relação solo-fitossociologia em um remanescente de floresta estacional decidual
(Universidade Federal de Santa Maria, 2010-07-30)
The study aimed at evaluating tree and shrub vegetation concerning the slope of the soil in Seasonal Deciduous Forest. The vegetation assessment was conducted in 14 plots
systematically distributed in the forest and divided ...
Efeitos do pastoreio sobre a vegetação natural em fragmento de Savana Estépica Parque, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2013-02-28)
Despite occupying a prominent place in the southern flora, the region belonging to the State Park Espinilho inserted within Steppe Savanna Park domains still is poorly investigated by science. Vegetation characteristics ...
Fitossociologia do compartimento arbóreo da mata ribeirinha no rio Vacacaí, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2014-02-24)
The present study aimed to analyze the tree compartment of the riverside forest in Vacacaí river and investigate the relationship between the species and the characteristics of soil and topographic variables in an environmental ...
Estrutura e relações ambientais de grupos florísticos em fragmento da floresta ombrófila mista, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2012-03-02)
This study was developed in a fragment of Mixed Ombrophylous Forest, located on National Forest of São Francisco de Paula in the state of Rio Grande do Sul, aiming to verify the formation of floristic groups and to ...
Caracterização florística, diversidade e correlação ambiental na Floresta Nacional de São Francisco de Paula, RS
(Universidade Federal de Santa Maria, 2010-01-18)
Populations and species are disappearing due to disturbances in the environment caused by human activities. Given the obvious risk of loss of diversity, it is increasingly necessary to take actions concerning preservation, ...
Suficiência amostral para uma floresta de miombo no distrito de mocuba, província da Zambézia, em Moçambique
(Universidade Federal de Santa Maria, 2014-02-21)
The aim of this study was to determine sample sufficiency for phytosociological studies and inventories of wood in a forest area of Miombo woodland in Mocuba district, Zambezia province, Mozambique. The study area was ...
Aspectos ecológicos e fitossociológicos no entorno de nascentes em formações florestais do oeste de Santa Catarina
(Universidade Federal de Santa Maria, 2011-01-21)
The present work was accomplished in the vicinity of water springs located in remaining portions of phytogeographical formations of the Western part of the Santa Catarina State in Brazil. Its main objective is to study the ...
Estrutura de comunidades e mecanismos de regeneração natural de um trecho de floresta ribeirinha no bioma Pampa, Brasil
(Universidade Federal de Santa Maria, 2017-12-11)
The change in the characteristics of the environment causes variations in the vegetation creating mosaics with different compositions and structure. The objective of this research was to evaluate the influence of environmental ...
Manejo experimental de uma floresta ombrófila mista secundária no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2011-10-18)
The present paper was developed with the aim to evaluate the forest recovery and growth of species of commercial valuable eight years after the application of different intensities of selective cuts in an area of secondary ...