摘要
通过野外群落调查,对抚仙湖流域磷矿开采废弃地1~5 a自然恢复的植被群落演替规律、特征及各物种在群落内的地位进行分析,制定出用自然恢复群落中出现的优势种滇蔗茅、波叶山蚂蝗及当地抗逆性强的其它乡土藤、灌木植物做磷矿开采废弃地灌草丛群落做恢复的物种配置方案,以改善磷矿开采废弃地恶劣的土壤环境,为后续灌木林的演替和恢复打好基础。
According to the surveys of 1~5 years recovery of natural vegetation in phosphorus-mined wasteland which was abandoned,the rule of plant community succession,character and species status in plant community were analyzed.Based on the results of surveys and analysis,a reasonable species disposition plan of shrub-grass community on phosphorus-mined wasteland was developed forward to recovery natural vegetation.The disposition species consist of Erianthus rockii,Desmodium sequax which was dominant species of nature restoration community and some strong resistance local shrub,vine species.As a result,the poor soil environment would be improved and the shrub community would be restored in phosphorus mining wasteland.
出处
《水土保持研究》
CSCD
北大核心
2010年第6期169-171,176,共4页
Research of Soil and Water Conservation
基金
云南省科技厅"抚仙湖流域磷矿开采区植被恢复的林种配置与空间布局研究"(2006B0088M)
云南省教育厅"抚仙湖流域磷矿开采区植被恢复的林种配置研究"(0621248)
关键词
植被恢复
灌草丛群落
物种配置
磷矿开采废弃地
抚仙湖流域
vegetation rehabilitation
shrub-grass community
species disposition
phosphorus-mined wasteland
Fuxian lake watershed
