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Itens para a visualização no momento 161-170 of 223
Dinâmica do fósforo em ecossistema de pastagem natural submetido à aplicação de fontes de fosfato
(Universidade Federal de Santa Maria, 2012-01-09)
The knowledge of P dynamics in grassland ecosystems may be important to
prescription of changes caused by the addition of different sources of phosphate fertilizers in
the P forms of soil, dry matter production and ...
Caracterização florística e pedológica de dois fragmentos de floresta estacional subtropical no rebordo do planalto do RS
(Universidade Federal de Santa Maria, 2012-06-12)
The study was conducted in a remnant forest Subtropical Seasonal Forest on the edge of the Plateau of Rio Grande do Sul in Itaara containing two stages of succession, secondary forest and capoeira, having as main objective ...
Variações florísticas e estruturais de um remanescente de floresta ombrófila mista montana em Nova Prata - RS
(Universidade Federal de Santa Maria, 2012-02-24)
This work aimed to analyze floristic and structure variations in a Montane Mixed Ombrophylous Forest remnant, in the county of Nova Prata, RS. It was inventoried
71 parcels with dimensions of 10 x 100 m, using the process ...
Avaliação de componentes da fibra como marcadores internos e de alcanos para estimar o fluxo de digesta no duodeno de bovinos
(Universidade Federal de Santa Maria, 2012-03-01)
The use of ADF as internal Marker of duodenal digesta flow was evaluated, for this
the intestinal degradability of fiber was studied. Four Holstein calves (156± 33 kg), fitted with
duodenal cannula T simple, and one ...
Efeitos das aflatoxinas no pâncreas exócrino e desempenho de frangos de corte
(Universidade Federal de Santa Maria, 2012-07-27)
Several studies have related the problems with the health of poultry production with
poisoning resulting from ingestion of aflatoxins. However, there is a need to conduct further
research to deepen knowledge of the effects ...
Estado nutricional do milho avaliado por espectroscopia óptica no Paraguai
(Universidade Federal de Santa Maria, 2012-09-03)
Não consta.
Desempenho de dosadores de fertilizantes de semeadoras-adubadoras em linhas
(Universidade Federal de Santa Maria, 2012-08-16)
This dissertation aimed at comparing the performance of five (5) fertilizer metering mechanism, utilized at seed and fertilizer drill in lines, relating to its longitudinal distribution of fertilizers, its uniformity of ...
Estrutura, conduta e governança na cadeia produtiva do leite: um estudo multicaso no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-08-14)
This thesis aimed to identify and analyze, in different regions of the state of Rio Grande do Sul, Brazil, which are and have evolved the market structures of raw milk, and what the implications on the behavior of economic ...
Metodologia para concepção de cabines de máquinas agrícolas com enfoque na segurança e ergonomia
(Universidade Federal de Santa Maria, 2012-12-03)
In today's technological evolution process of agricultural machinery cabins,
driven largely by precision agriculture, there is the existence of failures in the
provision of safety and ergonomics. So how new technologies ...
Desempenho silvicultural e seleção de clones de Eucalyptus spp. para a qualidade da madeira
(Universidade Federal de Santa Maria, 2012-12-14)
The study aimed to evaluate the silvicultural performance of Eucalyptus spp. clones
and select superior clones with higher quality of the wood. The material used for the
study was from a clonal test of interspecific ...