摘要
在14年生杉本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氏效应最佳;弱度间伐后的蓄积量最大,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 experiment has been made in the 14-yesr-old forests of Cuuniwtamialanceolata and its results show that the effect of the strong thinning on the d. b. h. and single-tree volumegrowth is optimal, the stocking is maximal after the weak thinning and the innuence 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》
北大核心
1997年第2期90-93,共4页
Journal of Fujian Forestry Science and Technology
关键词
杉木
抚育间伐
强度效应
Cunninghamia lanceolata
tending thinning
intensity effect