中国西南贫困山区道路与农户食物获得能力——基于贵州住户调查数据的分析  

Road Condition in Southwestern Mountainous Areas and Households' Food Availability:Based on the Analysis of Guizhou Household Survey

作　　者：王兴稳[1] 樊胜根 陈志钢[3] 张晓波 吕开宇[3] 

机构地区：[1]扬州大学商学院,扬州225009 [2]国际食物政策研究所,华盛顿200061002 [3]中国农业科学院农业经济与发展研究所,北京100081

出　　处：《农业经济问题》2012年第1期45-51,111,共7页Issues in Agricultural Economy

基　　金：国家杰出青年科学基金(编号:70525003);国家自然科学基金(编号:70803052);教育部人文社科青年基金项目(编号:11YJC790195)的资助

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。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.

关 键 词：西南贫困山区 食物获得能力 膳食质量 道路 DDP 

分 类 号：R155.5[医药卫生—营养与食品卫生学]