【摘要】 本文推导出描述同龄纯林的林龄分布结构动态变化规律和特点的数学物理方程：它描述了同龄纯林这一森林类型的生灭过程，为同龄纯林的面积资源预测及监测、面积的林龄结构调整及最优控制、面积资源的最优模拟等研究建立了数学模型并提出了计算方法．更多还原

【Abstract】 in this paper we introduce a mathematical physics equationdescribing. The transformation laws and characteristics of age--area distribution structure of evenaged stand forest as below:This equation describes the birth--death process of evenaged stand forest and.provides a mathematical model and computational methods for the research on the prediction and supervision of area resouces. The regulation of agearea structure, optimal control and optimal simulation of forest resources.更多还原