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Itens para a visualização no momento 11-20 of 215
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 ...
Ciclagem biogeoquímica de nutrientes em Eucalyptus dunnii Maiden em uma microbacia hidrográfica experimental do bioma Pampa
(Universidade Federal de Santa Maria, 2014-09-04)
The planting of large areas with exotic species is a consequence of the evolution of an
entire industrial structure; it aims to meet the demand for forest products. The use of
these species requires knowledge on the ...
Densidade e incremento diamétrico de árvores individuais da floresta ombrófila mista
(Universidade Federal de Santa Maria, 2013-07-23)
This study aimed to provide answers about the diameter growth for individual trees of different layers of the Mixed Ombrophylous Forest of São Francisco de Paula, in northeastern Rio Grande do Sul, as well as present methods ...
Arquitetura e alometria de espécies arbóreas em uma floresta estacional subtropical
(Universidade Federal de Santa Maria, 2014-01-22)
The aim of this study was to describe some architectural models and study their behavior in
vegetation structure, allometric patterns and their growth dynamics to support management
activities and conservation of tree ...
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 ...
Deterinação da biomassa e altura de amostragem para a quantificação de nutrientes em Acacia mearnsii De Wild
(Universidade Federal de Santa Maria, 2005-06-24)
The objective of this study was to quantify the biomass and to determine the optimal sampling point for nutrients quantification in four year old Acacia mearnsii trees. It was conducted in black wattle stand, located in ...
Contribuição ao estudo anatômico das Myrtaceae nativas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-03-06)
Myrtaceae is one of the most important botanical families, either in diversity and species abundance, in different forest types on Rio Grande do Sul State, Brazil. Very complex from the taxonomic point of view, this family ...
Crescimento de espécies florestais madeiráveis como subsídio para o manejo florestal na Amazônia ocidental
(Universidade Federal de Santa Maria, 2013-02-25)
Reliable growth data from trees are very important in the context of forest
management. Tree-characteristics such as architecture and competition are
associated with diameter growth. Previous studies analyzing tree growth ...
Afilamento e otimização de sortimentos de Tectona grandis Linn.f. para a maximização do volume e da renda
(Universidade Federal de Santa Maria, 2018-08-20)
The study was conducted in order to describe the shape of bole and evaluate the income from
assortments of trees coming from Tectona grandis L.f plantations located in the central-south
region of Mato Grosso state, and ...
Fertilização mineral em Eucalyptus dunnii Maiden: efeitos nos estoques dos nutrientes
(Universidade Federal de Santa Maria, 2018-02-23)
Improving the management of mineral fertilization is essential to the maintenance of productive capacity and nutritional sustainability of soils destined to forestry with fast growing tree species. The objective of this ...