期刊论文

Effect of artificial ecological restoration on the plant community biodiversity in Nanning Qingxiushan

中文

中南林业科技大学学报

1673-923X

2016

36

12

85-90

10.14067/j.cnki.1673-923x.2016.12.015

湖南省教育厅重点项目（15A195） 湖南省“十二五”重点学科（风景园林学）（湘教发[2011]76号）资助

本校为第一机构

为了探讨人工构建群落与自然群落的差异,对南宁青秀山16类典型植物群落进行了调查。结果表明,与自然群落相比人工群落的的物种和个体数的变化明显。物种数最多的乔木层只有12种,灌木层15种和草本层14种;最少的物种数乔木层只有2种,灌木层0种和草本层0种。物种数量和个体数量的变化受植物种类、生长状况、观赏性及设计师的影响最大。与自然群落相比,人工群落的Gleason指数、Shannon–Weiner指数和Pielou指数变化较大。Gleason指数最高的乔木层为桂花林群落2.091 8、灌木层为粉单竹群落3.257 2、草本层为粉单竹群落0.849 3;最低的是棕榈群落0.321 8、灌木层和草本层为0。Shannon–Weiner指数最高的...

In order to investigate the difference between artificial communities and natural community, 16 typical plant communities of Nanning Qingxiushan were investigated. The results show that the species and individual numbers of different artificial sample varied compared with the nature community. The maximal species of arbor layer, shrub and grass and ground layer were 12 kinds, 15kinds and 14kinds respectively. The minimal species of arbor layer, shrub and grass and ground layer were 2 kinds, 0 kinds and 0 kinds respectively. Changes in species number and individual number are mostly affected by...