【摘要】 本文采用国内外研究最常用的3d—24h膳食回顾法,调查贵州普定县随机抽取的3个行政村8个自然村的全户数据,运用多元回归方程分析西南贫困山区道路是否会影响其农户食物获得能力。研究发现,调查地区农民的基本温饱问题尽管已经能够得到基本保障,但农民的营养结构还不太合理,蛋白质摄入量普遍不足,膳食质量有待进一步提高;居住地离集贸市场越远、道路状况越差,农民食物的多样性及膳食综合评价得分(DDP分值)越差。更多还原

【Abstract】 This paper adopts 3d-24h dietary recallable survey to do the research.Households in eight natural villages of Puding,Guizhou are randomly selected and multiple regression is used to analyze whether road in poor mountainous areas will influence households’ food availability in these areas,in order to provide evidence in household-level food safety.The multiple regression analysis shows that although households’ life problem has almost been solved,farmers’ nutrition structure is not so reasonable,farmers’ protein intake is insufficient and farmers’ dietary quality should be improved.The analysis also shows that the distance from residence to fair trade market and road condition are negatively correlated with food diversity and DDP score.更多还原