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Uso de pastagem de gramíneas de estação quente na recria de novilhas de corte
(Universidade Federal de Santa Maria, 2009-08-14)
The experiment was carried out to evaluate attributes of pastures and relazed to ingestive behavior, the animal performance and reproduction of beef heifers reared from 15 to 18 months and bred at 18/20 months of age. In ...
Confiança, controles e riscos percebidos no âmbito de cadeias de suprimentos
(Universidade Federal de Santa Maria, 2009-07-09)
The supply chains have become even more relevant in the current context of business. They integrate themselves through lots of devices, such as trust, one of their basic supporting assumptions. Several authors study the ...
Análise da relação entre o comprometimento e a aprendizagem organizacional: um estudo em uma organização hospitalar
(Universidade Federal de Santa Maria, 2009-06-17)
Considering the learning relevance and organizational commitment (CO) for the success of contemporary organizations, especially hospital organizations, highlighted as major complex organizations (CORREIA, MATOS and LINS, ...
Respostas metabólicas e enzimáticas em jundiás, Rhamdia quelen (heptapteridae) e piavas Leporinus obtusidens (anostomidae) expostos a herbicidas utilizados na cultura do arroz
(Universidade Federal de Santa Maria, 2009-01-15)
The effects of the toxic exposure of fish to the herbicides clomazone (isoxazolidinone-Gamit®), quinclorac (quinoline-Facet®) and metsulfuron methyl (sulfonylurea-Ally®), used in rice fields were investigated. Experiments ...
Influência de produtos alimentícios ricos em fibra na biodisponibilidade de cádmio e de metais essenciais
(Universidade Federal de Santa Maria, 2009-12-21)
Dietary fibers can interfere in the bioavailability of mineral elements both negatively and positively. This has been the subject of several researches because there is a great interest in essential minerals; also, some ...
Efeitos protetores do zinco sobre alterações comportamentais e bioquímicas induzidas pelo mercúrio em ratos jovens
(Universidade Federal de Santa Maria, 2009-12-21)
Mercury is a toxic element that induces biochemical, neurological and behavioral changes, which can persist for a long time after the metal exposure. The contamination by mercury continues being a serious problem of public ...
Dinâmica do fósforo de sedimentos de uma pequena bacia hidrográfica de cabeceira
(Universidade Federal de Santa Maria, 2009-02-26)
The pressure on the natural resources has being shown more intense in the last decades, increasing degradation of air, soil and water around the world. Among the substances related to the environmental impacts that containing ...
Emissão de óxido nitroso e mineralização do carbono de plantas de cobertura e de dejetos suínos e bovínos em plantio direto de mamona
(Universidade Federal de Santa Maria, 2009-02-27)
The increase in the availability of nutrients to soil microorganisms, especially carbon (C) and nitrogen (N), through crop residues and animal slurries can increase
dioxide carbon (CO2) and nitrous oxide (N2O) emissions ...
Superfosfato simples contendo fosfato de ferro de baixa solubilidade aplicado em solos de várzea do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-05-21)
Some rocks used in fertilizer production contain impurities of low solubility in water such as iron aluminum phosphate (Fe- Al- P). The use of these rocks
generates simple superphosphate which may contain impurity levels ...
Tolerância do arroz irrigado ao herbicida clomazone pela ação de protetores de plântulas
(Universidade Federal de Santa Maria, 2009-02-27)
Clomazone is a herbicide used for grass weed control in paddy rice. However, label rate may not provide efficient control for some weed species. For this reason many
times it is necessity to increase the rate to improve ...