森林资源调查工作是为制定林业区划、规划、计划和指导林业生产提供可靠的基础资料,是为实现森林资源合理经营、科学管理、永续利用,以发挥森林多种效益,为社会主义建设服务的。现在各县都要搞林业区划,每年要搞造林作业设计,上报森林资源动态等等,首先必须查清现有林业用地的各类土地资源和森林蓄积 The work of forest resources survey is to provide reliable basic data for the formulation of forestry zoning, planning, planning and guiding of forestry production. It is to realize the rational management of forest resources, scientific management and sustainable utilization so as to give full play to the varied benefits of forests and serve the socialist construction of. Now all counties must engage in the division of forestry, every year to engage in afforestation design, reporting forest dynamics and so on, we must first identify the existing types of land for forestry land and forest resources