摘要
采用定位对比试验,对太行山刺槐人工林不同郁闭度林分的水土保持效果进行了分析。结果表明:刺槐水保林的最佳结构应是乔木-灌木-草本植物及地被物组成的多层次立体结构,其适宜密度以郁闭度0.6为宜。
The soil and water conservation effects of manmade black locust forests with different crown density were studied in Taihang mountain by fixed position comparison test. The results show that the best structure for the soil and water conservation black locust forests is the multi-storied structure formed by tree, shrub, grass and grand cover plant, and the optimum crown density is 06.
出处
《河北林果研究》
1997年第2期118-121,共4页
Hebei Journal of Forestry and Orchard Research
关键词
刺槐
水土保持林
密度
结构
太行山
Taihang mountain
black locust
soil and water conservation forest
optimum crown density
best structure