【摘要】 为了探索高山林区人工与天然更新在森林恢复过程中的各种机能，寻求有效技术措施，缩短森林恢复的时间，对西藏林芝地区林芝县色齐拉山森林采伐迹地上的云杉人工与天然更新成活率，生长状况进行了综合试验研究，为西藏大面积采伐尽快恢复森林提供理论依据。更多还原

【Abstract】 In order to explore the function of artificial and natural regeneration during the restoration processof forest in high-mountain forest region. and to search an effective technical measurement to decreasethe period of forest restoration. a full research on the survival situation and growth situation of Piceaforest after the artificial and natural regeneration was made at the cutting-bland in Sejila mountain ofTibet. All these studies provide the basis for forest restoration after large-area fell in Tibet forest.更多还原