阜新矿区煤矸石山植被演替过程中物种多样性变化研究  

Change of Species Diversity in Vegetation Restoration of Waste Dump in Fuxin Mining Area

作　　者：张卓 Zhang Zhuo(The State-Owned Zhanggutai Forest Farm,Zhangwu County,Fuxin City,Fuxin 123000,China)

机构地区：[1]阜新市彰武县章古台林场,辽宁阜新123000

出　　处：《防护林科技》2018年第10期38-39,42,共3页Protection Forest Science and Technology

摘　　要：采用野外观测与室内分析相结合的方法对阜新矿区煤矸石山在植被演替过程中物种多样性变化进行研究。结果表明:(1)阴坡的植物盖度、高度、物种数以及生物多样性指数均高于阳坡。(2)在群落中,包括乔、灌、草各层次物种的所有植物种共有度,在相同海拔差时,其数值非常接近,并且与海拔差呈相反的变化趋势。Field observation and indoor analysis were used to study the diversity of plant species in Fuxin coal mining area.Result shows that:(1)The coverage,height,species number and biodiversity index of shady slopes are higher than those of sunny slopes.(2)In the community,all species of plant species,including tree,shrub and grass,have the same degree of plant species.At the same altitude difference,the value is very close,and the change trend is opposite to the altitude difference.

关 键 词：煤矸石山 植被恢复 群落类型 物种多样性 

分 类 号：P463.22[天文地球—大气科学及气象学]