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Análise bioeconômica do seqüestro florestal de carbono e da dívida ecológica: uma aplicação ao caso do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-12-03)
Though heavily criticized, the Kyoto Protocol has stood out as the key political tool in addressing climate change. However the only of its instruments (IET, JI, CDM) that allows industrialized and developing countries to ...
Alterações no encéfalo de bovinos submetidos à vigilância das encefalopatias espongiformes transmissíveis
(Universidade Federal de Santa Maria, 2007-02-23)
This study stems from the findings during the gross and histopathological exam of 3,338 cattle brains as
part of the bovine spongiform encephalopathy (BSE) active surveillance program of the Brazilian Ministry of
Agriculture, ...
O modelo desmielinizante do brometo de etídio (be): estudos morfológicos em camundongos C57BL/6 normais e knockout para conexina 32
(Universidade Federal de Santa Maria, 2007-12-14)
Light and ultraestructural changes of central and peripheral nervous system lesions in mice KO for connexin-32
and submitted to the ethidium bromide gliotoxic demyelinating model are described. Their KO condition was tested ...
Qualidade de águas superficiais e tratamento de águas residuárias por meio de zonas de raízes em propriedades de agricultores familiares
(Universidade Federal de Santa Maria, 2007-02-23)
The anthropic action has changed the water quality of rivers and its tributaries as well as the sheets. In rural areas, where there is the predominance of familiar agriculture linked to the agroindustry, this problem is ...
Potencial do Pupinus albescens Hook. & Arn. para recuperação de solos arenizados do bioma pampa
(Universidade Federal de Santa Maria, 2007-02-28)
As the productive processes move forward on the sandy soils of the Southwest region of Rio Grande do Sul, the
arenização has been assuming relevance as factor of soil and regional ecosystem degradation. Contention measures ...
Epidemiologia, sinais clínicos e distribuição das lesões encefálicas em bovinos afetados por meningoencefalite por herpesvírus bovino-5 (BoHV-5)
(Universidade Federal de Santa Maria, 2007-02-10)
Seven outbreaks and an isolated case of meningoencephalitis caused by bovine herpesvirus-5 (BoHV-5) in cattle from Rio Grande do Sul, Brazil, occurring in 2002-2004 are described. From a total population at risk of 1,359 ...
Comportamento de vacas leiteiras da raça holandesa, em pastagem de milheto com e sem sombra
(Universidade Federal de Santa Maria, 2007-02-12)
Aiming at evaluating the daily basis total amount of time of the main dairy cows activities in grazing land, and to define the adequate time sessions to the dairy cows behavior check and to evaluate the shade availability ...
Recria de bezerras de corte em alternativas de uso da pastagem de azevém(Lolium multiflorum Lam.)
(Universidade Federal de Santa Maria, 2007-02-26)
The performance of beef heifers from eight until twelve months, grazing exclusively Italian ryegrass (Loluim multiflorum Lam.) pasture, ryegrass plus red clover (Trifolium pratense LE 116) and ryegrass plus 1% LW supplement, ...
Desenvolvimento de um sistema computacional para tipificação de unidades de produção familiar através de análise de agrupamento
(Universidade Federal de Santa Maria, 2007-08-31)
The rising and the characterization of production systems, in a conventional way, has
it limited to the scale of the rural property, usually with analysis statistical univariate,
just considering the size of the property ...
Tolerância de espécies florestais arbóreas e fungos ectomicorrízicos ao cobre
(Universidade Federal de Santa Maria, 2007-12-13)
The contamination of soil for copper had refusal contribute to plants establishment in mining and vineyards areas of South Brazil. Mycorrhyzal forestry species could be one alternative to viable the development of plants ...