中国食物与营养2017，Vol.23Issue(1)：17-21,5.
贫困县农户食物安全动态变化影响因素研究
Influencing Factors and Dynamics Changes of Food Security in Poor Counties
摘要
Abstract
The paper used the rural panel survey data in 2010 and 2015 in six poor counties in Shaanxi,Yunnan and Guizhou provinces to analyze the dynamic changes of household food security.The results showed that the households of continuing food insecurity accounted for 6.1％ and the households of food security deterioration accounted for 9.5％.The households' headers of food insecurity were more likely ill,older,not actively involved in training and low level of education.We applyed Biprobit Model to analyze empirically the factors led to continued food insecurity or food security deterioration of farmers in poor counties.The results showed that the lack of capability and the knowledge of food and nutrition were the main causes of household food insecurity,so we put forward policy suggestions to improve food security in rural areas including focusing on improving the pointing "accuracy" of precise identification,increasing education and training investment and spreading the knowledge of food and nutrition.关键词
贫困县/食物安全/动态变化/影响因素Key words
poor county/food security/dynamic change/influencing factor引用本文复制引用
程晓宇,张莉,聂凤英,黄佳琦,毕洁颖..贫困县农户食物安全动态变化影响因素研究[J].中国食物与营养,2017,23(1):17-21,5.基金项目
国家自然科学基金面上项目“农村贫困人口粮食安全研究”(项目编号:71173222) （项目编号:71173222）
国家自然科学基金青年项目“食品价格波动对连片特困地区农户营养安全的影响研究”(项目编号:71303239) （项目编号:71303239）
中国农业科学院创新工程. （）
