environment (Kyoto Protocol) and the increasing demand for flex cars have highlighted the role of ethanol - a totally renewable … source of energy. The supply and demand for this biofuel are increasing in the past years and with a great chance to keep … supply and demand for ethanol in Brazil, considering the period from 1995 to 2006. The method of analysis used was a …

public resources and the lack of investment on Brazilian roads reflected on the soy international competition, since the main …

reach important marks of productivity in the sector. Although recent problems faced by the producers create apprehension …

fruits in the Country. The productivity of the greatest growers and the income with exportation of the countries that point … market in the last ten years. Because of the increasing demand for healthful foods, especially fresh foods, and the …

the agricultural pointers: production, planted area and productivity of subsistences the farmings benefited for the …

Paulo and measure the impact of productivity in the financial result of coffee producer farms. The production cost is a … R$ 265.00 per bag of coffee produced, being reduced to R$ 210.00 when the potential yields are reached. The productivity … year 2007, the differential of productivity is now crucial to the viability of coffee. …

increase in global demand due to their peculiar characteristics in power generation (with low levels of pollution) and …