森林收获安排模型研究进展

Review and Prospect of Researches on Forest Harvest Scheduling Model

森林收获安排是森林经营规划的核心问题之一。文中主要以美国的研究为代表 ,介绍目前森林收获安排模型的研究进展 ,包括 :模型建立方法、模型分类和模型求解 3个方面。模型的建立尚无统一方法。模型分为 URM和ARM2类。模型的求解主要采用启发式搜索方法。指出 ,模型的发展趋势是资源保护空间优化模型。

Forest harvest scheduling is one of the key problems in forest planning. In this paper, the advances of researches on forest harvest scheduling model are reviewed. According to the research in USA, it covers the methods of model building, model classification and methods of model solving. There is still not any unified method for building models. The models can be classified into two types, i.e. RUM and ARM. Heuristic is the main method of solving model. The tendency of model researching will be the spatial optimization model of resources conservation.