文献类型：期刊文献

中文题名：我国粮食安全的经济学分析

英文题名：An economic analysis of China's food security

作者：居占杰[1]

机构：[1]广东海洋大学海洋经济与管理研究中心,广东湛江524088

年份：2011

卷号：13

期号：3

起止页码：26

中文期刊名：东南大学学报（哲学社会科学版）

外文期刊名：Journal of Southeast University(Philosophy and Social Science)

收录：CSTPCD、、国家哲学社会科学学术期刊数据库、北大核心2008、CSSCI2010_2011、北大核心、CSSCI

语种：中文

中文关键词：粮食安全;指标体系;影响因素;保障体系

中文摘要：根据联合国粮食及农业组织关于粮食安全的定义和国内外学者的研究成果,反映粮食安全的指标体系主要由粮食产量波动指数、粮食储备率、粮食自给率和人均粮食占有量等构成。从当前和趋势看,我国粮食供求将长期处于紧平衡状态,个别年份还有可能出现供需缺口。从影响因素看,资源稀缺、种粮比较收益低、科技贡献率不高、自然灾害、人口增长、国际贸易等是影响我国粮食安全的主要因素。保障我国的粮食安全,一是实行最严格的耕地保护制度;二是完善粮食生产政策支持体系;三是建立和完善粮食稳定增长的长效机制;四是建立和完善科技支撑体系。

外文摘要：According to the food security defined by the United Nations Food and Agriculture Organization and the research by the scholars at home and abroad,the index system indicating food security includes fluctuation index,food reserve ration,food self-sufficiency ratio and per capita grain possession.Judging from the current situation,the grain supply and demand in China will be under tight balance in a long period of time,and supply-demand gap may occur.The crucial factors in the Chinese food security are resource scarcity,low comparative income of farming,low contribution rate of science and technology,natural disaster,population growth and foreign trade.To guarantee the food security of our country,greater efforts should be devoted to protecting the arable making,making the favourable policies,ensuring the steady growth of grain,and refining the sci-technological supporting system.