摘要
落叶松冠下更新红松后 ,上层抚育 (揭盖 )时间是关系到红松能否成林的主要因素之一。本文通过多年的生产实践对上层抚育时间、季节进行了研究 ,得到了最佳的上层抚育时间和作业季节。
Through practice over the years,upper story thinning time is regarded as one of the main factor which concerning whether Korean pine regenerated under canopy of larch could be establitished.The optimum tending time and the season were studied in this paper.
出处
《吉林林业科技》
2002年第3期18-20,共3页
Journal of Jilin Forestry Science and Technology
关键词
落叶松冠下更新
红松
上层抚育
抚育时间
regenerating Korean pine under canopy of larch
upper story thinning
