论文部分内容阅读
二、关于森林经营档案对调查小班蓄积精度的要求问题。目前二类调查时对小班不提出蓄积量调查精度,而小班又是建档的基本单位,蓄积没有
Second, on the forest management files to investigate the accuracy of small class accumulation requirements. The current two types of surveys do not raise the volume of small-scale survey accuracy, and small class is the basic unit to build files, accumulation of no