摘要
选取北京首云铁矿山废弃地为研究对象,通过实地调查结合生态学的研究方法对铁矿山废弃地生态修复植被的物种构成特征、植物群落模式及修复效果展开研究。结果表明,研究地共记录北京首云铁矿山植物种类103种,隶属于41科85属。其中废弃地自然修复区植被以自然生长的灌草丛为主,物种共计67种,菊科、禾本科、豆科为优势科;废弃地人工修复区植被物种共计82种,草本植物多为自然生长物种,菊科、禾本科、豆科和蔷薇科为优势科。由于立地条件及人工修复措施的差异,4种不同类型废弃地修复植被特征存在明显差异。通过分析植被覆盖度及物种多样性,发现人工修复区植被恢复效果明显优于自然修复区,且草本植物多样性水平显著高于乔木和灌木。最后针对矿山废弃地植被生态修复和景观化改造提出了建议。
Taking Shouyun Iron Mine Wasteland in Beijing as the research area, the plant species composition and plant community patterns and effect of revegetation were researched through investigation. The results are as follows： The number of plant species in the research area was 103, belonging to 41 families and 85 genera. The natural revegetation zone given priority to grassland bush had 67 species, and Compositae, Gramineae, Leguminosae were the dominant families. The artifcial revegetation zone that a majority of herbs were natural species had 82 species, and Compositae, Gramineae, Leguminosae, Rosaceae are the dominant families as well. Revegetation characteristics in four kinds of wasteland had obvious difference due to different site conditions and artifcial restoration measures. Effectsof artifcial revegetation were signifcantly better than natural revegetation by analyzing the vegetation coverage and species diversity, and the species diversity of herbaceous plants was dramatically higher than that of trees and shrubs. Finally the paper gave some proposes for vegetation ecological restoration and landscaping of mine wasteland.
出处
《中国园林》
北大核心
2017年第11期13-18,共6页
Chinese Landscape Architecture
基金
北京市共建项目专项资助
关键词
风景园林
铁矿山废弃地
植被修复
植被特征
物种多样性
landscape architecture
iron mine wasteland
vegetation restoration
vegetation characteristics
species diversity
作者简介
关军洪/1993年生/男/湖北人/北京林业大学园林学院园林植物与观赏园艺专业在读硕士研究生/研究方向为园林植物应用与园林生态;曹钰/1993年生/女/江西人/北京林业大学园林学院园林植物与观赏园艺专业在读博士研究生/研究方向为园林植物应用与园林生态;吴天煜/1994年生/女/北京人/日本东京大学新领域创成研究科自然环境学景观分野在读硕士研究生/研究方向为城市景观设计;通信作者：董丽/1965年生/女/山西人/博士/北京林业大学园林学院副院长,植物景观规划与设计教研室主任,教授,博士生导师/研究方向为园林植物景观规划与设计/本刊编委,E-mail：dongli@bjfu.edu.cn
