阔叶林不同郁闭度下人工更新红松林状况分析

Research about Different canopy Artificial Regeneration of Broad Leaved Forest of Korean Pine

阔叶林下栽植红松,在同等抚育条件下,试验区人工更新红松苗木生长量随着郁闭度的增加而降低,林分透光量越大,红松苗木生长得越好。从而得出结论,在人工更新上可以适地适树营造红松,建立阔叶林下红松更新层群落,有利于恢复小兴安岭森林顶级群落——阔叶红松林。

Broad - leaved forest of planted Korean pine under the same conditions tending, experimental zone artificial re- generation of Pinus koraiensis seedlings growth, With the canopy density increases with the decrease of light. Stands a greater amount of Pinus koraiensis seedlings growth is better, in the artificial regeneration can be suitable tree planting Pi- nus koraiensis, establish the broad Ye Lin pine regeneration community. There is favorable to the recovery of small Xingan mountain forest climax community of broad - leaved Korean pine forest, the author draws the above conclusion.