大兴安岭林区是我国重要的木材生产基地之一,多年来在森林利用和森林培育方面,存在矛盾,即在采伐方式与更新方式方面,有很尖锐的争论,特别是在采伐方式上争论的更为激烈,争论的焦点是,对原始森林进行一次采伐还是分两次采伐,对采伐迹地更新方式上,以天然更新为主,还是以人工更新为主。 Daxinganling forest area is one of the most important timber production bases in China. Over the years, there have been contradictions in forest utilization and forest cultivation. In other words, there is a very sharp debate over harvesting methods and updating methods, especially in the debate on harvesting methods Intense, the focus of the debate is whether logging is done once or twice in primary forests, mainly in natural regeneration, or mainly in manual regeneration.