基于农户尺度的甘肃省微观粮食安全影响因素分析

利用甘肃省不同农业生态区17个粮食生产县农户调查数据,构建了微观粮食安全的计量经济模型,结合偏相关分析方法,探讨引起不同农业生态区微观粮食安全差异的因素.结果表明: 农户土地投入对微观粮食安全有显著的负影响;种植业产业结构调整、粮食单产、粮食作物收入和粮食价格对微观粮食安全的影响显著;家庭收入水平对微观粮食安全的影响不显著.据此提出稳定和提高甘肃省微观粮食安全的相关政策建议.

Analysis of influencing factors of micro-lever grain security based on rural household in Gansu Province

Using the household survey data from 17 countries in different agricultural ecological sections of Gansu Province,the paper constructed the econometric model of the MGS,attempted to analyze the influencing factors of the MGS combined with the correlation analysis.The conclusions were as follows: The investment of household's land had significantly negative effect on the MGS;The adjustment of the structure of planting industry,the grain yield per unit(GYPU),the income and price of grain crops had significant...