摘要
在落叶松幼林抚育试验的基础上,从不同抚育措施和不同抚育年限两个方面研究对幼林成活率(或保存率)及树高、地径生长的影响.结果表明:落叶松幼林抚育方式以采取2,2,1次连续3年的抚育为好.
The effact of Young growth's survival ratio,plants height and the diameter of the collar were studied with different tending measures and years.The results showed continous tending 3 years using 2.2.1 style was good for tending of young growth of larch.
出处
《延边大学农学学报》
2003年第1期25-28,共4页
Agricultural Science Journal of Yanbian University
关键词
落叶松
速生丰产林
幼林抚育
larch
quick growing and high yield forest
tending of young growth