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Caracterização tecnológica da madeira de Acacia mearnsii De Wild. para a produção de polpa celulósica Kraft
(Universidade Federal de Santa Maria, 2017-08-30)
The Acacia mearnsii De Wild. is widely cultivate for the tannin extraction of its bark, while the wood, exported to the Asian countries, can be converted in cellulosic pulp. Although the efficiency of this wood on pulping ...
Regeneração natural de Apuleia leiocarpa (Vogel) J.F. Macbr. em floresta manejada no estado do acre
(Universidade Federal de Santa Maria, 2017)
In view of the difficulty of establishing the natural regeneration of Apuleia leiocarpa in
areas of natural forest without anthropic impact, it was decided to investigate the
conditions that favor and limit its development, ...
Indicadores de perda de solo espacializados como ferramenta de apoio à decisão para gestão ambiental integrada de bacias hidrográficas
(Universidade Federal de Santa Maria, 2017-02-23)
In order to minimize the soil degradation (natural or anthropic), we have sought alternatives that aim to the economic development allied to the sustainable development. To produce without destroying, knowledge and planning ...
Redistribuição de sedimentos em encostas por meio do C total e do isótopo 13C
(Universidade Federal de Santa Maria, 2017-07-17)
High intensity of rains, associated with inadequate management in agricultural areas, have been caused loss of large volumes of soil by erosion, leading the sediments and nutrients to the hydric sources. The loss of sediments ...
Perfil microbiológico de ovos sem inspeção veterinária adquiridos em comércio informal do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2017-08-24)
The per capita eggs consumption in Brazil is increasing at a rate of 148 eggs per person per year in 2010, while in 2015 it have already been reched 191 eggs per person / year. Not only consumption is increasing, but the ...
Medição e simulação da temperatura e conteúdo de água em argissolo sob resíduos de aveia
(Universidade Federal de Santa Maria, 2017-01-27)
This research was conducted with the objective of studying the dynamics of soil temperature and water content as a function of the different amounts of black oat residue (Avena sativa Schreb.) in the soil cover, through ...
Equações monoespecíficas de incremento em área basal de Handroanthus serratifolius (Vahl) S.O.Grose (ipê amarelo) e Handroanthus impetiginosus (Mart. ex DC.) Mattos (ipê roxo) da floresta tropical pluvial do Acre
(Universidade Federal de Santa Maria, 2017-02-22)
In natural forests rarely considers the forest structure and the growth rate of the species as criteria for management, which is based on species groups with distinct characteristics. Given this assumption, this work was ...
Uso da biomassa florestal como estratégia de redução dos gases de efeito estufa: estudo de caso na fumicultura do sul do Brasil /RS
(Universidade Federal de Santa Maria, 2017-02-22)
Fumiculture is an activity of great economic importance in the South of Brazil and requires annually a large volume of forest biomass used in the curing process of tobacco leaves and accounting for almost 10% of production ...
Alterações morfológicas, fisiológicas e bioquímicas em Cordia trichotoma (vell.) arrab. ex steud em resposta a adubação mineral e orgânica no plantio
(Universidade Federal de Santa Maria, 2017-02-23)
Cordia trichotoma species (louro-pardo) is widely distributed in tropical and subtropical forests at South America. Its wood has high economic value and it is considered one of the priority tree species for planting destined ...
Monossomia do cromossomo E3 em felinos FeLV positivos com neoplasias hematopoiéticas
(Universidade Federal de Santa Maria, 2017-09-06)
Hematopoietic tumors are the most common neoplastic disorders in felines. Many of these tumors are associated with infection by feline leukemia virus (FeLV) and one of the described mechanisms is the integration of viral ...