本文是苏联科学院西伯利亚分院森林及木材研究所对西伯利亚红松林综合研究的部分工作总结。红松林开始结实及盛果期取决于它的形成历史、结构和生长条件。在老龄世代占多数的异龄林中,红松从90—120年开始结实。在年幼世代长期被压的情况下,开始结实可推迟到140—160年,甚至有些个别植株到200—220年尚未结实;在这样的林分中,幼龄 This article is a summary of the work done by the Institute of Forest and Timber Research, Siberian Branch of the Soviet Academy of Sciences on the comprehensive study of Korean pine forest in Siberia. The beginning of the vigorous and flourishing Korean pine forests depends on its formation history, structure and growth conditions. In the older generation, the majority of different aged forests, pine from 90-120 years began strong. In the long-term under-pressure of young generations, beginning to be strong can be postponed to 140-160 years, and even some individual plants have not yet reached the level of 200 to 220 years. Among such stands, young