[1]何志华,朱岩峰*,邱雅林,等. 不同人为干预方式对子午岭植物群落组成及多样性的影响[J].西北林学院学报,2017,32(6):87-95.[doi:10.3969/j.issn.1001-7461.2017.06.13]
　HE Zhi-hua,ZHU Yan-feng*,QIU Ya-lin,et al. Effects of Human Intervention on the Composition and Diversity of Plant Comunity in Ziwuling Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(6):87-95.[doi:10.3969/j.issn.1001-7461.2017.06.13]
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 不同人为干预方式对子午岭植物群落组成及多样性的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第6期
页码:
87-95
栏目:
出版日期:
2017-11-30

文章信息/Info

Title:
 Effects of Human Intervention on the Composition and Diversity of Plant Comunity in Ziwuling Area
文章编号:
1001-7461(2017)06-0087-09
作者:
 何志华1; 朱岩峰1*; 邱雅林2; 徐丽恒2
 （1.庆阳市林业科学研究所，甘肃 庆阳 745000；2.庆阳市林业病虫检疫防治站，甘肃 庆阳 745000）
Author(s):
 HE Zhi-hua1; ZHU Yan-feng1*; QIU Ya-lin2; XU Li-heng2
 （1.Qingyang Forestry Research Institute,Qingyang,Gansu 745000,China; 2.Qingyang Forest Pest Control and Quarantine Stations,Qingyang,Gansu 745000,China）
关键词:
 ; 子午岭; 天然次生林; 近自然改造; 人工林; 人为干预; 物种多样性
Keywords:
 ; Ziwuling forest;  natural secondary forest;  near-natural control restoration;  plantation;  artificial intervention;  species diversity
分类号:
S751.2
DOI:
10.3969/j.issn.1001-7461.2017.06.13
文献标志码:
A
Abstract:
 Four types of vegetation community were selected as research objects from three forest stands,i.e.,natural secondary forest,artificial near-natural restoration forest,and plantation occurring in Ziwuling (Meridian Ridge of Loess Hilly) area.The influence of different human intervention measures to the changes of vegetation community composition and species diversity were studied.The results showed that 1) the species composition of plant community in this area was mainly of single species,and there was no obvious tendency of species distribution,and the distribution of species composition was relatively diverse.2) The quantity proportion of different vegetation types (arbor,bush,and grass) in the study area was equivalent,the key constructive species were Pinus tabuliformis of Pinaceae,Quercus wutaishanica of Fagaceae,from which the vegetation communities were constructed with other plants,such as Carex lanceolata of Cyperaceae,Tripolium vulgare of Compositae,Spiraea pubescens and Rosa xanthina of Rosaceae.3) Different human interventions demonstrated significant differences on species diversity.The community diversity for natural secondary forest and near-natural control restoration forest with less intervention was mixed forest>pure forest,broadleaf forest>coniferous forest.The species diversity of the plantation with intensive intervention showed the characteristics of pure forest>mixed forest.4) The influence of human intervention on different community layers was different.With the increase of human intervention intensity,the species richness,Shannon-wienner index and Pielou index of arbor layer decreased，while the herbaceous layer showed the opposite characteristics,and the human intervention had relatively little effect on the shrub layer and had no obvious consistency.

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备注/Memo

备注/Memo:
 收稿日期：2017-04-03修回日期：2017-07-26
基金项目：甘肃省科技支撑计划项目（0804NKCM072）。
作者简介：何志华，男，工程师，研究方向：森林经营与保护。E-mail:137442966@qq.com
*通信作者：朱岩峰，男，正高级工程师，研究方向：水土保持与荒漠化防治。E-mail:gsqylkszyf@126.com
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