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首页> 外文期刊>Energy Policy >Feedstock diversification for biodiesel production in Brazil: Using the Policy Analysis Matrix (PAM) to evaluate the impact of the PNPB and the economic competitiveness of alternative oilseeds
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Feedstock diversification for biodiesel production in Brazil: Using the Policy Analysis Matrix (PAM) to evaluate the impact of the PNPB and the economic competitiveness of alternative oilseeds

机译：巴西生物柴油生产的原料多样化：使用政策分析矩阵（PAM）评估PNPB的影响以及替代油料种子的经济竞争力

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While biodiesel feedstock diversification is a main objective of the Brazilian National Program for the Production and Use of Biodiesel (PNPB in Portuguese), its achievement has remained elusive and biodiesel is predominantly produced from soybean (75%). This research uses the Policy Analysis Matrix (PAM) approach to evaluate the PNPB effects and compare the economic efficiency and the competitiveness of biodiesel from three oilseeds: soybean, rapeseed and sunflower. In contrast to papers that present results of experimental biodiesel production initiatives, this paper explores the case of "representative" production chains (best available technology and management practices). The findings indicate that biodiesel production is competitive from the three oilseeds, but the profitability of biodiesel from the soybean is notably higher. The tax breaks and subsidies provided by the PNPB have a positive impact on the profitability of biodiesel production chains (7.43% for soybean, 3.88% for rapeseed, 5.53% for sunflower). These results are encouraging and suggest two actions: i) to review the incentive policies (tax reduction) and payments to farmers of the different crops (pay for oil content instead of crop yield); and to invest in organizational and managerial approaches in the alternative oilseed agricultural systems to improve their technical and economic efficiency.
机译：虽然生物柴油原料多样化是巴西国家生物柴油生产和使用计划（葡萄牙语PNPB）的主要目标，但其成就仍然遥遥无期，生物柴油主要由大豆制成（占75％）。这项研究使用策略分析矩阵（PAM）方法评估PNPB的影响，并比较三种油料种子（大豆，油菜籽和向日葵）的经济效率和生物柴油的竞争力。与介绍实验性生物柴油生产计划的结果的论文相反，本文探讨“代表性”生产链的情况（最佳可用技术和管理实践）。研究结果表明，生物柴油的生产在三种油料籽中具有竞争力，但是大豆的生物柴油的获利能力明显更高。 PNPB提供的税收减免和补贴对生物柴油生产链的盈利能力具有积极影响（大豆为7.43％，油菜籽为3.88％，向日葵为5.53％）。这些结果令人鼓舞，并建议采取两项行动：i）审查激励政策（减税）和向农民支付不同农作物的费用（支付含油量而不是作物产量）；并投资替代油料种子农业系统的组织和管理方法，以提高其技术和经济效率。

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