江西省部分贫困县农户食物多样性调查与分析  

Investigation and Analysis on Food Diversity in Poverty-stricken Counties of Jiangxi Province

作　　者：吕爱清[1] 罗天相[1] 

机构地区：[1]宜春学院生命科学与资源环境学院,江西宜春336000

出　　处：《中国食物与营养》2018年第1期18-20,共3页Food and Nutrition in China

基　　金：国家自然科学基金"贫困地区农户食物安全影响因素与时空演变格局"(项目编号:41561042);江西省高校人文社科规划项目"贫困县农户食物安全影响因素与障碍分析"(项目编号:JJ1440);江西省社科规划项目"农村贫困儿童隐性饥饿的特征与影响因素"(项目编号:16DQ43)

摘　　要：食物安全、食物多样性与贫困有关,为了解江西部分贫困县农户食物多样性状况,对江西省于都、莲花等9县共324户进行农户食物多样性问卷调查,采用国内外研究常用的3d 24h膳食回顾法。研究表明:农户生活水平与食物多样性有正相关性,家庭人口与食物多样性有一定的关联性,在一定范围内随着家庭人口增加食物多样性呈现提升现象。农户食物多样性聚类分析表明:约33%的农户食物多样性较为丰富,膳食结构较为合理;约5%的农户食物多样性较为贫乏,食物营养结构不尽合理。农户食物多样性优于村级单元食物多样性,村内农户差异相对较小,而村与村之间的差异较大,可能与村的区位条件、自然资源、经济状况有关,影响着农户的经济收入、生活水平与食物多样性。Food security and food diversity is associated witli poverty. To analyze the status of food diversity in poverty-stricken countiesof Jiangxi province,a questionnaire survey about food diversity was conducted in 9 counties such as Yudu,Lianhua etc. Results from an ap-plication of a 3d 24h food recallable survey among 324 farming households indicated that farming households, living standard and/or popula-tion were positively associated witii food diversity avalability, and food diversity increased with households size rose. Furthermore,cluster a-nalysis of farming households’ food diversity showed that 33% households had greater food diversity and their food pattern was seasonable, while about 5% farmers owned a poor food diversity and unreasonable food pattern. Farming households’ food dlevel. Due to diverse location conditions, natural resources and economic development, which could afect the farmers’ income, livingstandard and food diversity, the differences of food diversity between inter-villages （ between villages） were obvious, although intra-village（within village） had small differences in households level.

关 键 词：食物多样性 聚类分析 农户 

分 类 号：R151.42[医药卫生—营养与食品卫生学]