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Dinâmica hidrossedimentológica de pequenas bacias hidrográficas florestais
(Universidade Federal de Santa Maria, 2015-10-13)
Areas cultivated with eucalyptus forests have increased in Southern Brazil, and the effects on hydrosedimentological processes are not well known particularly at the watershed scale and in watersheds where land use has ...
Preparo do solo no estabelecimento inicial da nogueira-pecã carya iIlinoinensis (Wangenh.) K. Koch em argissolo vermelho no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-02-27)
Soil structure is defined by its physical condition, expressed by the size, shape and arrangement of solid particles and the pores are concerned. With the use and soil management in pecan orchards, soil structure is modified ...
Florística, solos e abundância isotópica de 13C em áreas de floresta e de campo no bioma Pampa
(Universidade Federal de Santa Maria, 2015-02-26)
To establish strategies for use, management and conservation of the Pampa Biome, this research describes the current vegetation, soil physical properties and, to identified groups of plants that influenced on soil organic ...
Utilização do tanino como preservante natural da madeira de Acacia mearnsii e sua toxidez ao fungo apodrecedor Pycnoporus sanguineus
(Universidade Federal de Santa Maria, 2015-02-20)
The present study aimed to evaluate the use of tannin as natural preservative of Acacia mearnsii and its toxicity to the wood-decay fungus Pycnoporus sanguineus. It was divided in two main stages: the first was to find the ...
Caracterização de painéis WPC fabricados com partículas de madeira de pinus e recicláveis de poliestireno
(Universidade Federal de Santa Maria, 2015-02-20)
Now a days, there is a worldwide tendency to value materials that, in addition to low cost, can be environmentally correct. This last condition refers to renewable, biodegradable and recyclable aspects that can be presented ...
Modelagem biométrica de árvores com crescimento livre e sob competição em floresta de araucária
(Universidade Federal de Santa Maria, 2015-07-16)
This study was developed with aim of applying the modeling biometric of open-grown
trees and under competition in Araucaria Forest. Data were collected in three cities in southern
Brazil: Canoinhas (SC), Lages (SC) and ...
Anatomia do lenho do gênero Calycophyllum A. DC. (Rubiaceae)
(Universidade Federal de Santa Maria, 2015-02-24)
The Rubiaceae family is one of the main botanical families of Flowering Plants Dicotyledonous, being the fourth with the largest number of representatives and, even being cosmopolitan, their species are preferably the ...
Potencial do banco de plântulas como estratégia para restauração florestal no extremo sul do bioma Mata Atlântica
(Universidade Federal de Santa Maria, 2015-02-26)
The seedling bank is crucial to the perpetuation of woody communities, represented in tropical regions by a large number of individuals, many of whom do not reach the upper strata. Thus, the present study aimed to evaluate ...
Subsídios para o manejo de Cedrela fissilis (Vell.) em floresta estacional decidual secundária
(Universidade Federal de Santa Maria, 2015-02-24)
The forest management of native species has shown great potential for the production of timber. Therefore, the study of aspect since seedling initial growth until mature tree is essential. Som, this study aimed to evaluate ...
Restabelecimento de Araucaria angustifolia e Ocotea porosa após sete décadas da exploração florestal
(Universidade Federal de Santa Maria, 2015-03-31)
Research in the growth of tree species are very important for the management and conservation of forest remnants. Disturbances that occur in the forest are responsible for the dynamic formation of gaps, which directly ...