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首页> 外文期刊>Quarterly Journal of International Agriculture >The Brazilian Program of Biodiesel and its 'Pro-Poor' Strategy: Reality or Dream? A Multi-Dimensional Measurement of Poverty using Fuzzy Sets
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The Brazilian Program of Biodiesel and its 'Pro-Poor' Strategy: Reality or Dream? A Multi-Dimensional Measurement of Poverty using Fuzzy Sets

机译：巴西生物柴油计划及其“扶贫”战略：现实还是梦想？使用模糊集的贫困的多维度量

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摘要

After the launch of Brazilian program of biodiesel use and production (PNPB) in 2004, the oil seed production became an economic alternative for family farmers since they might have the chance to improve their income and supply the biodiesel enterprises with raw material. Theoretically speaking this picture is easy to draw, but until recently little scientific research was carried out aiming at identifying the socioeconomic profile of farmers that are being included in the Brazilian biodiesel chain.Thus, this study aims to assess the linkages between family farmers' living standard and the adoption of oil seed activity. Thus, an analysis of Jatropha curcas and Ricinus communis small-scale seed production was done in the Tocantins state, located inthe north of Brazil. A fuzzy set theory was applied to construct deprivation indicators based on living standard criteria and a nonlinear logit model was formulated to analyze the inclusion of poor families in the biodiesel chain. The preliminary resultspoint towards a positive relationship between degree of deprivation and adoption of oil seed activity in the case of Ricinus communis system production and a negative relationship in the case of Jatropha curcas system.
机译：自2004年启动巴西生物柴油使用和生产计划（PNPB）之后，油籽生产已成为家庭农民的经济选择，因为他们有机会增加收入并为生物柴油企业提供原料。从理论上讲，这幅图很容易绘制，但是直到最近，很少进行科学研究来确定被列入巴西生物柴油链的农民的社会经济状况。因此，本研究旨在评估家庭农民生活之间的联系。标准和采油活动的采用。因此，在巴西北部的Tocantins州对麻疯树和蓖麻蓖麻小规模种子生产进行了分析。基于生活水平标准，应用模糊集理论构建贫困指标，建立非线性logit模型，分析贫困家庭在生物柴油链中的纳入。初步结果表明，在生产蓖麻（Ricinus communis）系统的情况下，剥夺程度与油料种子活动的采用之间存在正相关关系，而在麻疯树系统下则指向负关系。

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