次生林在我省现有森林中占绝对优势。据统计,面积占65.7%,蓄积量占88.3%。但多数是林相杂乱,生长衰退的低产林。因此,如何经营好这部分林子,是我省林业生产的一项重要任务,也是森林经营工作中急待研究解决的问题。过去我省在次生林经营中存在的最大问题是“改造”代替了 Secondary forest in the province’s existing forest accounted for the absolute advantage. According to statistics, the area accounted for 65.7%, volume accounted for 88.3%. However, most are low-yield forests with cluttered forests and declining growth. Therefore, how to run this part of the woods is an important task of forestry production in our province, and it is also an issue urgently needed to be studied and solved in forest management work. In the past, the most serious problem in secondary forest management in our province was that “transformation” was replaced