[1]张昌贵,李景侠,方大凤,等. 太白山国家森林公园索道对植物多样性的影响[J].西北林学院学报,2012,27(05):63-69.
 ZHANG Chang-gui,LI Jing-xia,FANG Da-feng,et al. Impacts of Cableway on Plant Diversity in Forest Park of Taibai Mountain[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(05):63-69.
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 太白山国家森林公园索道对植物多样性的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年05期
页码:
63-69
栏目:
出版日期:
2012-09-20

文章信息/Info

Title:
 Impacts of Cableway on Plant Diversity in Forest Park of Taibai Mountain
文章编号:
1001-7461(2012)05-0063-07
作者:
 张昌贵李景侠方大凤张军
 (1.杨凌职业技术学院 旅游与管理系,陕西 杨陵 712100;2.杨凌职业技术学院 生态环境工程系,陕西 杨陵 712100;3.西北农林科技大学 林学院,陕西 杨陵 712100;4.黄陵县林业站,陕西 黄陵 727300)
Author(s):
 ZHANG Chang-guiLI Jing-xiaFANG Da-feng ZHANG Jun
关键词:
 索道森林公园植物多样性
Keywords:
 cableway forest park plant diversity
分类号:
S718
文献标志码:
A
摘要:
 以公园索道下方及两侧的植被为研究对象,运用典型样地法,在索道下方的各段设置干扰样地4块,分别在4块干扰样地一侧水平距离50 m或近无人干扰处设置对照样地4块,样地面积为20 m×20 m,在每块样地中又各设5个5 m×5 m的灌木样方和5个1 m×1 m的草本样方,对干扰样地和对照样地的植物群落进行对比调查,从物种组成、重要值、α多样性指数三方面进行统计与分析。结果表明:与对照样地相比,干扰样地中总体物种数量多了16种,为63种;干扰样地中总体物种数量与组成变化明显;物种多样性指数变化明显,其中草本物种的α多样性指数(RDmcH′、HJ)变化显著(p<0.05),灌木、乔木和总体物种各多样性指数变化不显著。太白国家森林公园索道对植物多样性造成了明显的影响。

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