摘要
在19年生黄山松林中进行间伐强度效应试验,结果表明:强度间伐对胸径和单株材积生长效应最佳;不同间伐强度对树高生长和林分总收获量无显著影响。
A thinning intensity effect experinment has beenmadein the 19-year-old forests of Pinus Taiwanensis and its results show that the effect of the strong thinning on the d.b.h.and single-tree volume growth is optimal,the stocking is maximal after the weak thinning and the influence of no matter which thinning intensity on the height growth and total stand yield is not significant.
出处
《福建林业科技》
2003年第4期32-34,共3页
Journal of Fujian Forestry Science and Technology
关键词
黄山松
抚育
间伐
强度效应
胸径
材积
Pinus taiwanensis Hayata
tending thinning
intensity effect
