影响粮食生产因素的贡献率分析及政策建议  

Analysis on the Contribution Rate of the Factors of Influencing Grain Production and Some Policy Suggestions

作　　者：王争艳[1] 潘元庆[1] 祝桂兰[1] 皇甫光宇[2] 李天阁[1] 

机构地区：[1]河南省国土资源科学研究院,河南郑州450016 [2]河南省国土资源厅,河南郑州450016

出　　处：《安徽农业科学》2008年第4期1690-1692,共3页Journal of Anhui Agricultural Sciences

摘　　要：在构建粮食生产贡献率测算理论模型的基础上,采用C-D生产函数,对南宁市粮食生产影响因素的贡献率进行测算,并在结果分析的基础上提出实现粮食生产可持续发展的政策建议。Based on constructing the theoretical model for calculating the contribution rate of grain production, the contribution rate of the factors of influencing the grain production, in Nanning city was calculated by using C-D production function. On basis of the results analysis, some policy suggestions for realizing the sustainable development of grain production were put forward.

关 键 词：粮食生产 影响因素 贡献率 C-D生产函数 

分 类 号：S11[农业科学—农业基础科学]