天然次生林是我省森林资源的重要组成部分,现状是林分密度低、质量差、树种单纯,天然更新不好。现行的以抚育间伐为主要方法的经营措施,不仅不能改变目前天然次生林现状,而且将不同程度地破坏现有天然次生林。本文根据栽针保阔的经营思想和天然次生林现状,划分为四种(抚育型、封护型、补植型、人促型)经营类型,并分别制定经营措施,为天然次生林探索一条科学合理,现实可行的途径。 Natural secondary forest is an important part of forest resources in our province, the status quo is low stand density, poor quality, simple species, natural regeneration is not good. The current management measures mainly including tending thinning not only can not change the current status of natural secondary forests but also destroy existing natural secondary forests to varying degrees. This paper divides into four types (tending type, sealing type, replanting type and promoting type) according to the business idea of ​​planting guan baokou and the current situation of natural secondary forest, and formulating management measures respectively to explore a scientific and rational , Realistic approach.