介绍了人工神经网络方法，建立了森林资源管理的三层前馈反向传播神经网络模型，并与Ｌｏｇｉｓｔｉｃ函数进行了比较。仿真结果表明，人工神经网络模型优于Ｌｏｇｉｓｔｉｃ模型，可应用于森林资源动态模拟。

This paper introduces the method of artificial neural network and builds a model of three level feedtoward back propagation neural network for forest resources management. Then the model is compared with the Logistic function. The result of simulaing shows that the artificial neural network model is superior to the Logistic model and can be used to simulate forest resources dynamics.