食物安全测量指标比较与影响因素分析

发布时间：2018-01-02 11:40

本文关键词：食物安全测量指标比较与影响因素分析　出处：《中国农业大学学报》2017年10期 　论文类型：期刊论文

【摘要】：为探究农户饮食多样性得分和食物消费得分2种食物安全测量指标的差异以及影响食物安全的因素,采用陕西省镇安县、洛南县,云南省武定县、会泽县和贵州省盘县、正安县2015年1 368户农户实地调研数据,并运用Logit模型进行影响因素实证分析。研究结果表明:1)农户饮食多样性得分和食物消费得分的相关性较高,但从定义、测量方法到结果都有差异,饮食多样性得分的食物消费追溯期短,获取的食物消费情况更准确,而食物消费得分设定不同的食物种类权重更能识别真正食物不安全人群;2)家里有婴幼儿、劳动力平均受教育年限、家庭人均年收入、家里养殖牲畜对农户食物安全具有显著的正向影响。基于以上分析,食物安全评估和测量指标应该根据不同的需要进行选取,且在减贫的同时应关注贫困地区农户的食物获取能力以减轻农户食物不安全的状况。
[Abstract]:To explore the difference factors farmers dietary diversity score and food consumption score of 2 kinds of food safety measures and effects of food safety, the county town of Shaanxi Province, Luonan County, Wuding County, Yunnan Province, Huize County in Guizhou province and Panxian County, in 2015 1368 farmers field survey data, and using Logit analysis model the empirical results show that: 1) high correlation between dietary diversity score and household food consumption score, but from the definition, measurement results to differ, dietary diversity score of food consumption back in short period, get the food consumption and food consumption more accurately, set the weights of different types of food score it can identify the real food safety population; 2) there is a baby in the house, labor force average years of schooling, per capita income of family, home of livestock farmers with significant food safety Based on the above analysis, based on the above analysis, food safety assessment and measurement indicators should be selected according to different needs, and at the same time, we should pay attention to the food acquisition ability of farmers in poverty-stricken areas, so as to reduce farmers' food insecurity.

【作者单位】：中国农业科学院农业信息研究所;中国农业科学院农业经济与发展研究所;
【基金】：国家自然科学基金青年项目(71303239);国家自然科学基金面上项目(71173222);国家自然科学基金国际合作与交流项目(71661147001) 国家社会科学基金重大项目(16ZDA021)
【分类号】：F322
【正文快照】： 饥饿是全球面临的共同挑战,从20世纪90年代至今,全球饥饿发生率不断下降。全球2/3摆脱饥饿的人口来自中国。据联合国粮农组织测算显示,2014—2016年中国饥饿人口为1.34亿人,比例为9.3%[1]。除此之外,中国人口还面临着“营养不良的三重门”:营养不足(膳食能量摄取不足),隐性饥

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