我国粮食自给率问题研究

Study on Grain Self-sufficient Rate in China

给出了粮食自给率的定义，以及确定我国粮食自给率为95％的基本背景；通过对中国1980～2006年26年的数据计算，得出中国粮食自给率一直保持在较高水平，并分析了现阶段保持粮食自给率95％这一目标的合理性；最后对粮食自给率未来发展趋势作出分析与判断。

The author gave the definition of the grain self-sufficient rate and some background. And through the calculation on the grain self-sufficient rate from 1980 to 2006 in China, it was concluded that the grain self-sufflcient rate in China was rmintained in the high level. Then the rationality of the goal of present grain self-sufflcient rate of 95% was analyzed. Finally, some analysis and judgements about the developing trend of the grain self-sufficient rate in future were proposed.