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Lazzarotto, Joelsio Jose; Reis, Bricio dos Santos. |
A utilização de sementes de alta qualidade é fundamental para que os sistemas de produção de soja apresentem adequados resultados técnicos e econômicos. No entanto, para que esses insumos sejam ofertados com alta qualidade, em geral, são necessários expressivos investimentos. Assim, buscou-se verificar se a implantação de uma unidade de beneficiamento de sementes (UBS) de soja no Estado do Mato Grosso constitui, no longo prazo, alternativa financeiramente viável. Para tanto, com base em um horizonte de planejamento de 10 anos de operação da UBS, com capacidade instalada anual de 500 mil sacas de sementes, foram elaborados os fluxos de caixa e calculados alguns indicadores financeiros (sob condições determinísticas e de riscos), como o valor presente... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Avaliação de projetos; Investimento; Probabilidades; Risco; Project evaluation; Investment; Probabilities; Risk; Crop Production/Industries. |
Ano: 2008 |
URL: http://purl.umn.edu/103147 |
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Lazzarotto, Joelsio Jose; Santos, Maurinho Luiz dos; Lima, Joao Eustaquio de. |
The Brazilian agricultural sector is characterized by a great diversity of production systems subject to a wide number of risk factors. These risks cannot be completely eliminated, but they can be minimized by the adoption of some strategies, such as diversification of agricultural and livestock activities. In this light, a comparative analysis, under operational and market risk conditions, of the financial viability of integrated crop-livestock systems, in relation to systems characterized by grain exploitation or specialized in livestock (beef cattle), was done. The methodology included data on farming in Paraná state, especially the in area of Guarapuava. Long term financial indicators were generated: net present value, internal return rate and... |
Tipo: Journal Article |
Palavras-chave: Farming system; Financial indicators; Probabilities; Agribusiness; Agricultural Finance; Industrial Organization. |
Ano: 2010 |
URL: http://purl.umn.edu/93585 |
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Hetz,Edmundo; Saavedra,Mauricio; Venegas,Alejandro; López,Marco. |
The objectives of this work were to establish non-polluting pesticide application windows (VAP), that is the existence and size of appropriate daily periods to apply pesticides, for blueberry (Vaccinium sp.) orchards located in the Los Angeles area (37º28 S. lat., 72º23 W long.), Bio-Bio province, Chile; to compare them with the time demands of the annual spraying schedule, the effective work capacity (CET) of the air blast sprayers available in the market, and the area of the orchards. To achieve these objectives a 21-year daily meteorological database that included daily rainfall, wind speed, temperature and relative humidity was probabilistically processed. The results showed that there are enough appropriate days to carry out these applications, even... |
Tipo: Journal article |
Palavras-chave: Spraying; Appropriate days; Pollution; Probabilities; Pulverización; Días apropiados; Contaminación; Probabilidades. |
Ano: 2004 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0365-28072004000400006 |
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