摘要
本文围绕数学模型的分析表明：中国粮经类变量按Ｓ型曲线运行，改善粮食紧运行须控制人口、增产粮食两手抓，经济用粮有缺口，中国完全能够解决自己的粮食问题。
By using mathematical modole the grain problem of China was analysed in the paper.The results show that grain economic variable of China should move according to S type of curve;Chinese population should be control to improve temse phase of grain supply;there is grain deficiency in China;on the basis of emphasizing grain production,China can reaolve its own grain problem entirely.
出处
《郑州粮食学院学报》
1997年第1期41-46,共6页
Journal of Zhengzhou Institute of Technology
关键词
粮食供需
模型
人口
国民收入
grain supply and demand
model
population
national income
