中国食物与营养2017，Vol.23Issue(8)：20-24,5.
贫困地区农户食物安全脆弱性研究
Food Security Vulnerability of Households in Rural Areas
摘要
Abstract
Based on field survey data of 6 counties in Shaanxi,Yunnan,Guizhou provinces in 2015,using VEP,FGLS and probit method,the paper measured the food security vulnerability of households,and identified who had high vulnerability and why they had high vulnerability.The results showed that there were 23 households have high vulnerability,accounting for 1.7％ of sample farmers,among which 16 were food insecure households,7 were food secure households.By comparing the characteristic of households in different groups,we found that the characteristic of households in high vulnerability and food insecure group were the worst.Then using probit model we found marital,household size,ill number,wealth group and food security score had significant effect on households' high vulnerability.Accordingly we put forward suggestions including improving the ability of social security,increasing farmers' income and improving their food consumption structure.关键词
食物安全脆弱性/期望贫困的脆弱性法/FGLS/Probit模型Key words
food security vulnerability/VEP/FGLS/Probit Model引用本文复制引用
孙梦瑶,聂凤英..贫困地区农户食物安全脆弱性研究[J].中国食物与营养,2017,23(8):20-24,5.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）
