摘要
对佛坪国家级自然保护区短柄木包栎林进行了初步研究 ,结果表明 :佛坪自然保护区是目前秦岭中短柄木包栎林分布比较集中的地区 ,短柄木包栎林在该地区主要分布于海拔 1 30 0～ 1 70 0 m,处在锐齿槲栎林带中偏干暖条件下 ,与锐齿槲栎林分别占据着不同的生境 ;其物种组成及其生活型谱、种群结构、物种多样性特征等都表明短柄木包栎林在本区是一稳定的群落。
The Quercus glandulifera var.brevipetiolata forest in Foping National Reserve (FNR) was studied in this paper.The results showed that FNR is a concentrating distribution area of Quercus glandulifera var.brevipetiolata forest in Qinling Mt.,and that in FNR this forest located at alt.1300-1700 m in lower of Q.aliena var. acuteserrata belts while the habitats of Quercus glandulifera var. brevipetiolata forest are dryer and warmer than that of Q.aliena var. acuteserrata .The analysis of species composition and its life form spectrum,structure of Quercus glandulifera var. brevipetiolata population and species diversity of this community indicated that Quercus glandulifera var. brevipetiolata forest in FNR is a stable community.
出处
《西北植物学报》
CAS
CSCD
2001年第1期146-153,共8页
Acta Botanica Boreali-Occidentalia Sinica
基金
林业部佛坪自然保护区综合考察资助项目
关键词
短柄PAo栎林
秦岭
佛坪自然保护区
物种多样性
演替
栎属
Quercus glandulifera var. brevipetiolata forest
Qingling Mt.
Foping National Reserve
species diversity
succession
