目前,不少省、区的森林资源连续清查复查工作中的固定样木往往不能复位或难以复位,因此,使复查期内的生长量及消耗量等数据难以计算。为解决这个问题,本文提出一个计算进界木及保留木蓄积的近似方法供各地参考。 At present, the fixed sample trees in the continuous inventory and review of forest resources in many provinces and autonomous regions are often not resettable or difficult to reset. Therefore, data such as growth and consumption during the review period are difficult to calculate. In order to solve this problem, this paper presents an approximate method for calculating the wood and preserving the wood accumulation for reference.