摘要
研究了次生林下栽植红松的生长状况。结果表明其生长优越于原始阔叶红松林和次生林下的红松的天然更新。次生林下栽植红松生长的最适生态条件是无灌,距大立木2m以远及林冠郁闭度0.5—0.6。
The growing status of planted Korean pine under secondary forest is studied in this paper. The results show that its growth quality is better than that of natural and secondary ones. Optimal ecological conditions for the growth of planted Korean pine are sites with sparse bush cover, more than 2m far from big tree and a canopy density of 0. 5-0. 6.
出处
《应用生态学报》
CAS
CSCD
1993年第4期364-367,共4页
Chinese Journal of Applied Ecology
基金
林业部基金
关键词
红松
次生林
生境
森林
生态学
Korean pine, Secondary forest, Artificial regeneration, Ecological niche.
