摘要
分别用控制论方法、运筹学方法及经济计量学方法建立了玉米生产模型、动物食品生产模型、玉米利用优化模型和猪肉供求模型,对我国的玉米利用问题进行了定量研究。通过模型的运行及结果分析,对玉米利用结构的调整方向、调整措施提出了建议。
A corn production model,an animal food production model,a optimization model of corn utilization and a pork supply-demand model are established respectively by the cybernetics method,the operations research method and the econometrics method.Some droposals are put forward for the regu- lation of corn utilization after the model operation and result analysis.The effects of three important factors on corn utilization are analyzed also.
关键词
玉米
利用
数学模型
corn utilization
animal food
mathematical model
policy analysis