随着集约经营的不断深入,宏观地掌握森林资源结构与消长情况,已经不能满足生产单位的需要。由此,森林经理调查与经营方案编制已日益得到各级领导部门和生产组织者的重视。在这种情况下,如何保证日后指导生产和科研的重要依据——森林资源调查材料的正确性,是每一个林调工作者义不 With the continuous deepening of intensive management, macroscopically grasping the structure and growth and decline of forest resources can no longer meet the needs of production units. As a result, the investigation and management plan of forest managers have increasingly gained the attention of leading departments and production organizers at all levels. Under such circumstances, how to ensure that the future production and scientific research guide an important basis - the correctness of the forest resources survey materials, every forest workers do not justice