Through a dynamic analysis of the population growth, the change to farmland and grain production, we predict that the total increase of grain is bigger than the growth of population.

 
  • 摘要在本预测中粮食总量的增长速度高于人口数量的增长,所以人均粮食产量在未来九年内还是增长的,但是增幅不大。
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