将贮木场作为木材产品流通过程的中心环节．运用微分方程对木材流通的贮木场系统进行了动态定性分析，进而运用最优控制原理研究了木材生产计划。对森工企业实行以销定产，提高森林开发利用的经济效益具有一定的指导意义。 Wood yard as the distribution of wood products in the process of the central link. The differential equation was used to analyze the timber storage yard system qualitatively and qualitatively, and then the optimal control principle was used to study the timber production plan. It is of guiding significance for the forest industry enterprises to implement the principle of producing fixed sales and increasing the economic benefits of forest development and utilization.