苏联泰加林区采伐迹地面积与年俱增,而森林更新却远远跟不上。森林更新至今仍然用人工造林及无效的补播方法进行,并未采用既简易而又有效的人工促进更新措施。如果早就合理采用人工促进更新措施,那么现在已不存在更新跟不上采伐的问题了。在采伐时保存幼树是一种最重的和最有效的人工促进更新措施。早在1831年,П.Перелыгин就在他的“营林规程草案”一书中精僻地论证了这一措施。 The area of ​​deforestation in the Taiga region of the Soviet Union has been increasing with each passing year, but the forest renewal is far behind. Forests are still being reforested by artificial afforestation and ineffective rewarning methods. Renovation measures that are simple and effective are not used. If the artificial introduction of measures for updating has long been reasonable, there is no longer any issue of keeping up with logging. Preservation of young saplings during harvesting is one of the heaviest and most effective artificial enhancement measures. As early as 1831, П.Перелыгин argued in great detail in his book “Draft Procedures on Forest Management.”