本文首先根据对北京市三至十月主要蔬菜上市情况进行的调查和分析,确定出分旬上市曲线,然后,建立了均衡供应的多目标规划模型。对十四种方案进行运算的结果表明,通过合理安排生产和组织货源,能够进一步满足均衡供应的需要。 Based on the investigation and analysis of the main vegetable markets in Beijing from March to October, this paper first determines the ten-year listing curve, and then establishes a multi-objective programming model of balanced supply. The results of computing fourteen programs show that the need for a balanced supply can be further met through a rational arrangement of production and organization of sources.