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影响中国粮食安全的主要长期性问题分析 被引量:2

Analysis of the Main Long-term Issues Affecting China's Food Security
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摘要 本文认为,影响中国粮食安全的长期性问题主要包括:农业生产基础设施条件差,难以抵御粮食生产的自然灾害风险;种粮农民普遍老龄化和女性化,粮食生产可持续后劲不足;粮食生产成本高企不下,影响粮食生产经营合理收益;经济作物与粮争地;粮食库容压力日益增大影响限制粮食托市收购政策体系持续运行;机会成本上升对农民作为粮食生产经营主体的地位产生不利影响。 This paper argues that the long-term issues affecting China's food security include: poor conditions for agricultural production infrastructure, leading to difficulties in resisting the natural disaster risk of food production; the widespread ageing and feminization of grain-growing farmers, leading to the inability of sustained sustainable food production; high production cost, affecting the reasonable return of grain production and operation; economic crops and grain dispute; the increasing pressure of grain storage capacity,affecting the continuous operation of the grain purchasing policy system; and the increase in opportunity cost, adversely affecting farmers' position as the main producers of grain production and management.
作者 李宁 辛毅 LI Ning1,XIN Yi2(1Business School, Beijing Technology and Business University, Beijing 100037, China;2School of Agricultural Economics and Rural Development, Renmin University of China, Beijing 100872, Chin)
出处 《价值工程》 2018年第27期235-236,共2页 Value Engineering
基金 中国人民大学科学研究基金品牌计划(中央高校基本科研业务费专项资金资助)项目成果(项目编号:20100301892)"中国粮食价格的影响因素 形成机制与稳定对策研究"
关键词 粮食安全 机会成本 粮食生产成本 粮食托市收购政策 food security opportunity cost food production cost grain procurement policy
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