在总结采伐管理制度研究成果的基础上,运用Fuzzy方法识别和选取了采伐限额管理制度中关键制约因素,并运用ISM方法对采伐限额制度制约因素的相关因素进行了层级划分,找出了采伐限额管理制度的制约因素之间的层级结构及因果关系,最后,对制约因素模型的结果进行了分析和讨论,并把制约因素分为3个层面,并从国家层面,林业管理部门层面和林业生产经营者层面给出了相应的对策建议。 On the basis of summarizing the research results of harvesting management system, the paper uses Fuzzy method to identify and select the key constraints of the harvesting quota management system, and uses ISM method to divide the relevant factors of the restricting factors of the cutting quota system into different levels and find out the cutting quota Finally, the paper analyzes and discusses the results of the restrictive factors model, and divides the restricting factors into three levels, and from the national level, forestry management department level and forestry production The manager level gives the corresponding countermeasures and suggestions.